Bosch SPS40C12GB Repair Instructions

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Summary of Contents for Bosch SPS40C12GB

Page 1: Table Of Contents
Repair Instructions – Dishwashers 1 Concerning this document Deposits - Tea or lipstick residues on the utensils........16 Deposits - difficult or impossible to remove..........16 Important information..................3 Discolouration - iridescent, difficult or impossible to remove......16 Explanation of symbols...................3 Discolouration - on plastic parts..............17 Streaks on glasses and cutlery..............
Page 2 Repair Instructions – Dishwashers Checking the spray arm system..............39 6.23 Replacing the power module................91 Checking the plug contact................40 6.24 Replacing the furniture panel (standard) (fully/integrated)......94 5.10 Checking the door lock.................41 6.25 Replacing the furniture panel with variable hinges (fully/integrated).... 97 5.11 Checking the door sensor................
Page 3: Concerning This Document
Concerning this document Important information Explanation of symbols Read and observe chapter 2 "Safety" before performing any work! 1.2.1 Danger levels 1.1.1 Purpose The warning levels consist of a symbol and a signal word. The signal word indicates the severity of the danger. These repair instructions form the basis for a systematic and safety conscious Warning level Meaning...
Page 4 Concerning this document Hazard symbol Meaning Danger of cuts Risk of electric shock due to live parts! ► Disconnect the appliance from the mains at least 60 seconds before starting the work . Danger of crushing 1.2.4 General symbols Danger from hot surfaces The following general symbols are used in this document: Gen.
Page 5: Safety
Safety Qualification General safety information In Germany, only qualified electricians trained by BSH or an authorised body may 2.2.1 All domestic appliances perform any repair work. Risk of electric shock due to live parts! In other countries, only similarly trained qualified personnel is permitted to perform •...
Page 6: Product-Specific Safety Information
Safety Product-specific safety information 2.3.4 Refrigerators and freezers Risk of burns caused by refrigerants! 2.3.1 Microwave ovens • Wear protective gloves and goggles. Explosion hazard due to refrigerants! Risk of scalding due to explosive escape of liquids in case of delayed •...
Page 7: Measures After Each Repair
Safety Measures after each repair If the appliance is functional: • Check according to VDE 0701 or country-specific regulations. • Check external appearance, function and tightness. • Document repair work, measured values and functional reliability. If the appliance is not functional: •...
Page 8: Design And Function
Design and function Appliance overview Fig. 1: Structure Power module Outlet valve Heat pump water-softening system Drain pump 10 Heat exchanger Overflow channel Counterweight Safety switch 12 Inlet hose Filter system 13 Outlet hose Sump 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 8 of 157...
Page 9: Fault Diagnosis
Fault diagnosis Malfunctions Faults that are plainly due to incorrect operation or inadequate maintenance may not be dealt with under the guarantee. Appropriate instructions for use and maintenance may be found in the specified chapters of the instruction manual (IM) and brief description (BD). Experience shows that, when recording a fault report it is important to establish not only the symptoms observed but also the circumstances in which the fault occurs.
Page 10: Time Leaps In Remaining Time
Fault diagnosis Fault Possible cause Troubleshooting The screws on the inner door are not fully ► Insert the screws straight and tighten them fully. screwed in. Baskets badly loaded ► Check the loading of the baskets. Items of tableware may not protrude from the basket.
Page 11: The Appliance Always Starts With The Eco Programme
Fault diagnosis Fault Possible cause Troubleshooting The appliance always starts with the ECO This is not a fault - New software was introduced from FD9205. programme ► Advise customer: from FD9205 Under EU Directive 1275/2008 Conformity Index 011, the appliance must always start with the ECO 50 programme, regardless of which programme was used on the previous run.
Page 12: The Tab Does Not Drop Into The Basket Handle
Fault diagnosis Fault Possible cause Troubleshooting Salt tabs were used ► There is no fault with the appliance. ► Advise customer: Don’t use salt tabs because the optical salt sensor cannot detect them. ► Replacing the water-softening system ► Advise customer: A new water-softening system can be installed if the customer wishes it.
Page 13: Result Faults
Fault diagnosis Result faults Faults that are plainly due to incorrect operation or inadequate maintenance may not be dealt with under the guarantee. Appropriate instructions for use and maintenance may be found in the specified chapters of the instruction manual (IM) and brief description (BD). Experience shows that, when recording a fault report it is important to establish not only the symptoms observed but also the circumstances in which the fault occurs.
Page 14: Residues On The Utensils Or In The Appliance - Undissolved Detergent
Fault diagnosis Fault Possible cause Troubleshooting Spray arm or feed pipe is distorted -> ► Checking the components spray arm is hitting the basket, the docking ► Replace defective components site or the zeolite blower cap. The drain pump is jammed ►...
Page 15: Residues On The Utensils Or In The Appliance - Coloured And Easy To Remove
Fault diagnosis Fault Possible cause Troubleshooting Residues on the utensils or in the Soapy film formed from food components ► Advise customer: appliance - coloured and easy to remove and limescale. In view of the tolerances Contrary to the detergent manufacturer’s instructions, also activate the water- Yellow, orange, brown soapy residues of multi-component detergents (3 in 1 or softening system and use salt...
Page 16: Deposits - Starch Residues On The Utensils
Fault diagnosis Fault Possible cause Troubleshooting 3-in-1 detergent or bio/eco is detergent not ► Advise customer: effective enough Change to a different brand of detergent. We recommend using separate products (branded detergent, salt, rinse aid ) ► Clean the appliance by hand with a cloth Detergent in the salt container ? Mini-lab Mat.
Page 17: Discolouration - On Plastic Parts
Fault diagnosis Fault Possible cause Troubleshooting Film formed from metallic components. ? Machine cleaner Mat. no. [ 311313] This is known for silver or aluminium uten- ► Advise customer: sils Can sometimes be removed with machine cleaner or by mechanical cleaning. Discolouration - on plastic parts Washing temperature too low ►...
Page 18: Marks On The Cutlery
Fault diagnosis Fault Possible cause Troubleshooting The washing water is too salty, either be- ► Close the salt dispenser properly or remove any spilled salt (by means of a cause the salt dispenser is not properly prewash) closed or because salt was spilled while it was being refilled Marks on the cutlery Large areas of contact between cutlery...
Page 19 Fault diagnosis Fault Possible cause Troubleshooting Combined detergents with rinse aid / “x- ► If adequate drying results cannot be achieved with combined detergents (“5-in-1”, in-1” tabs “7-in-1”, etc.), we recommend using separate branded products. Rinse aid should be used in addition to the tabs. ►...
Page 20: Poor Drying Result - Technical Causes
Fault diagnosis Fault Possible cause Troubleshooting Poor drying result - technical causes Too little water inflow 0 Is the angle valve furred up? ► Have the installation checked by an installation technician 0 Is the supply hose kinked? ► When the appliance is installed, make sure the supply hose is laid correctly 0 Aquastop / inlet valve - insufficient flow? ►...
Page 21 Fault diagnosis Fault Possible cause Troubleshooting Customer expectations not fulfilled ► Advise customer: Appliances without zeolite drying systems offer a drying performance comparable to that of previous generations of equipment. Appliances with zeolite drying systems achieve better drying results. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 21 of 157...
Page 22: Noise
Fault diagnosis Noise Faults that are plainly due to incorrect operation or inadequate maintenance may not be dealt with under the guarantee. Appropriate instructions for use and maintenance may be found in the specified chapters of the instruction manual (IM) and brief description (BD). Experience shows that, when recording a fault report it is important to establish not only the symptoms observed but also the circumstances in which the fault occurs.
Page 23: Scraping Noises
Fault diagnosis Fault Possible cause Troubleshooting When water sprayed from the lower bas- - If the appliance is only partly loaded, arrange the utensils to cover the area. ket encounters the upper spray arm it can ► Lay some plates horizontally in the lower basket. The noise should stop. (when partly loaded) make it rotate un- evenly or hit the upper basket.
Page 24: Odours
Fault diagnosis Odours Faults that are plainly due to incorrect operation or inadequate maintenance may not be dealt with under the guarantee. Appropriate instructions for use and maintenance may be found in the specified chapters of the instruction manual (IM) and brief description (BD). Experience shows that, when recording a fault report it is important to establish not only the symptoms observed but also the circumstances in which the fault occurs.
Page 25: Chemical Odour
Fault diagnosis Fault Possible cause Troubleshooting Frequently, too little detergent is used. ► Descale the appliance. ? Descalers [ 460038] ► Advise customer: If too little detergent is used, deposits may form that will smell. We recommend: - Use the quantity of detergent that is recommended. - Use salt - Descale the appliance regularly.
Page 26: Smell Of Burning
Fault diagnosis Fault Possible cause Troubleshooting Smell of burning Incorrect connection, or damage to cables - The reason must always be established! Only approved extension cables may be The reason for this must always be es- or multiway power sockets (external). Ap- used (see installation instructions) tablished! pliances that are connected to multiway...
Page 27: Leaks
Fault diagnosis Leaks Faults that are plainly due to incorrect operation or inadequate maintenance may not be dealt with under the guarantee. Appropriate instructions for use and maintenance may be found in the specified chapters of the instruction manual (IM) and brief description (BD). Experience shows that, when recording a fault report it is important to establish not only the symptoms observed but also the circumstances in which the fault occurs.
Page 28: Other Faults
Fault diagnosis Other faults Faults that are plainly due to incorrect operation or inadequate maintenance may not be dealt with under the guarantee. Appropriate instructions for use and maintenance may be found in the specified chapters of the instruction manual (IM) and brief description (BD). Experience shows that, when recording a fault report it is important to establish not only the symptoms observed but also the circumstances in which the fault occurs.
Page 29: Test
Test Checking the Aquastop valve 5.1.1 Checking the function and tightness of the Aquastop Plug contacts may be damaged! valve ► Check the plug contact. (Page 40) 1. Checking for correct installation (correct connection, hoses not kinked) 1. Release the stop tab (1). Fold out the cover with the inlet hose (2). 2.
Page 30: Checking The Ventilation Valve
Test Checking the ventilation valve This produces a continuous flow of water. If the drain is lower than the appliance, water will be siphoned out of the appliance even when the drain pump is no longer actuated. The chamber contains enough water to keep the float afloat so that it closes the ventilation opening.
Page 31: Checking The Inlet Valve
Test Checking the inlet valve 1. Unscrew the inlet hose (1). Release catch element (2) and open out the retainer plate (3). 5.3.1 Checking the function and tightness of the inlet valve 1. Checking for correct installation (correct connection, hoses not kinked) 2.
Page 32 Test 2. Release the electrical connector to the inlet valve (1) and unplug it (2). 3. Measure the resistance of the inlet valve coil. 4. 0 If the resistance does not agree with the value given in the circuit diagram ►...
Page 33: Check The Heating Pump (Removed)
Test Check the heating pump (removed) 5.4.2 Checking the heating pump heater electrically 1. Measure the resistance of the heating at contact 4 - 5. The customer service test programme is used to check the heating pump for all possible faults. Incorrect measurements are displayed as error codes. For measurements, see the circuit diagrams.
Page 34 Test 5.4.3 Checking the heating pump’s NTC sensor electrically 5.4.4 Checking the heating pump’s BLDC motor electrically 1. Measure the resistance of the NTC sensor at contacts 2 - 1 and 2 - 3 (the 1. Measure the resistance of the BLDC motor at contacts 2 - 1, 2 - 3 and 1 - 3 (the measurements should be equal).
Page 35: Checking The Drain Pump
Test Checking the drain pump 1. Measure the winding resistance. 5.5.1 Checking the function and tightness of the drain pump 1. Check the drain pump using the customer service test programme. 2. 0 If fault codes are displayed ► perform the subsequent steps specified in the fault code table. 3.
Page 36: Checking The Power Module
Test Checking the power module 1. Release the catches on the housing (1) and pull the parts of the housing apart (2). The power module can be examined only visually. Damage to components on the power module indicate defective components in the appliance. If there is such damage then replace these components as well.
Page 37 Test 2. 0 If any of the components on the power module are damaged, 1) check the corresponding parts of the appliance and replace any that are defective. Replace the power module. (Page 91) 3. 0 If none of the components on the power module is damaged, reassemble the power module.
Page 38: Checking The Regeneration Valve
Test Checking the regeneration valve 1. Release the electrical connector to the regeneration valve (1) and unplug it (2). 5.7.1 Checking the function and tightness of the regeneration valve If there is salt on the cover of the water-softening system, check that it is not leaking.
Page 39: Checking The Spray Arm System
Test Checking the spray arm system If the spray arms are obstructed by tableware, explain to the Prerequisite: customer how to avoid this. (For correct loading, see IM) • The appliance is connected to the power supply. • The viewing door has been mounted. 5.8.1 Checking the spray arm system for malfunctions 5.8.2...
Page 40: Checking The Plug Contact
Test Checking the plug contact 2. The ends of the contacts in the plugs must not be bent or broken The plug contact can be checked both visually and electrically. Prerequisite: • Component is disconnected from the power supply. 5.9.1 Checking the plug contact visually 1.
Page 41: Checking The Door Lock
Test 5.10 Checking the door lock 4. Loose screws on the door or the bracket prevent the door from moving. Tighten the screws firmly. There are a number of faults that can be caused by an incorrectly closed door. These include steam escaping, programmes breaking off, leaking. Program The cabinet door may warp no more than the permissible interruption, ...
Page 42 Test 3. Then forcefully press the door closed (activating the self-correction function requires the door panel to be forced 1.2 mm too far). 4. The lock’s self-correction was successful if step 6 can be repeated. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 42 of 157...
Page 43: Checking The Door Sensor
Test 5.11 Checking the door sensor 1. Remove the screws (1). Remove the door sensor and keep (2). For measurements, see the circuit diagrams. Prerequisite: • Appliance is disconnected from the power supply. • Cabinet panel has been removed (optional). •...
Page 44 Test 4. 0 If the resistance does not agree with the value given in the circuit diagram 6. 0 If the line or plug-in connection is interrupted (R > 0 to infinity) ► replace the defective door sensor (Page 44) ►...
Page 45: Checking The Door Opening Module (Optional)
Test 5.12 Checking the door opening module (optional) 2. Perform the steps of the customer service test programme up to the final step: open door. 3. Measure the supply voltage at the (bus) connector of the cable connection. For measurements, see the circuit diagrams 4.
Page 46 Test 4. 0 If the supply voltage agrees with the value given in the circuit diagram 6. 0 If the line or plug-in connection is interrupted (R > 0 to infinity) ► Replacing the defective door opening model (Page 140) ►...
Page 47: Checking The Water Hardness In The Appliance
Test 5.13 Checking the water hardness in the appliance 5. 0 If the hardness of the washing water is higher than 6 °dH, 1) check the activation of the water softening system. 2) Check that the correct hardness is specified (See Changing customer Required tools: settings).
Page 48: Checking The Water Switch
Test 5.14 Checking the water switch 1. Release the electrical connector to the water switch and unplug it. 2. Measure the resistance of the motor winding in the water switch. For measurements, see the circuit diagrams. 5.14.1 Visually check the operation of the water switch Prerequisite: •...
Page 49: Checking The Water Inflow
Test 5.15 Checking the water inflow Start the customer service test programme. 3. When the programme reaches the point ‘water level in the unit’, perform a Prerequisite: visual inspection of the water inlet system and check that water is flowing Left side panel has been removed.
Page 50: Checking The Dispenser
Test 5.16 Checking the dispenser 1. Release the electrical connector to the coil and unplug it (1). The customer service test programme can be used to check the dispenser system. The first dispenser impulse opens the dispenser cover, subsequent impulses control the dispensing of rinse aid (1 ml rinse aid each time).
Page 51: Repairs
Repairs Replacing the drain hose 2. Pull the drain hose out of the connection to the water inlet system / heat exchanger (1). Then press the drain hose into the inside of the appliance (2). The drain hose is installed in the lower area at the back of the appliance.
Page 52 Repairs 1. Release the retainer plate (1). Fold down the retaining flap (2). Press the drainage hose out of the holder (3). 3. Pull the drain hose out towards the back of the appliance. 2. Pull the drain hose out of the connection to the water inlet system / heat 6.1.3 Installing the drain hose exchanger (1).
Page 53: Replacing The Outlet Valve
Repairs Replacing the outlet valve 2. Turn the outlet valve to the right (1). Disconnect the outlet valve from the heat exchanger (2). The outlet valve is situated in the lower area of the heat exchanger. Prerequisite: • Appliance is freely accessible. •...
Page 54: Replacing The Aquasensor (Optional)
Repairs Replacing the AquaSensor (optional) The AquaSensor is situated on the sump Prerequisite: • The appliance is freely accessible. • Appliance has been emptied. • Appliance is disconnected from the power supply. • Base socket plate has been removed. • furniture panel has been removed (optional).
Page 55 Repairs 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 55 of 157...
Page 56: Replacing The Desk Top (Optional)
Repairs Replacing the desk top (optional) 2. Lift the worktop slightly at the front (2). Push toward the rear (3) and remove. Prerequisite: 6.4.2 Installing the desk top • Appliance is disconnected from the power supply. • Appliance is freely accessible. 1.
Page 57: Replacing The Pull-Out Rail
Repairs Replacing the pull-out rail 3. Remove the pull-out rail to the front (1). Prerequisite: The basket has been removed. 6.5.1 Replacing the pull-out rail of the cutlery drawer 1. Bend both wings of the plastic holder outwards (1). Press the plastic holder outwards in a downwards direction (2).
Page 58 Repairs 2. Push the pull-out rails into the roles of the container (1). 6.5.3 Removing the smooth running pull-out rails Retaining tabs can break off! Bend the retaining tabs carefully. If the retaining tabs break, the appliance is no longer repairable. 6.5.4 Installing the smooth running pull-out rails 1.
Page 59: Replacing The Outer Door
Repairs Replacing the outer door 3. Secure the outer door against falling down (hold at one side). Remove 2 screws. The door of fully integrated appliances is fixed with four additional screws. Prerequisite: • Appliance is disconnected from the power supply. •...
Page 60 Repairs 2. Push the outer door upwards under the fascia panel (1). Press the outer door to the inner door and hold firm (2). Damage due to cables that have been wrongly installed and not secured! ► Install cables and secure them with adhesive tape as in the following illustration.
Page 61: Replacing The Outer Door (Fully/Integrated)
Repairs Replacing the outer door (fully/integrated) 3. Remove the 4 screws on the back of the door. Prerequisite: • Appliance is disconnected from the power supply. • furniture panel has been removed (optional). • Door strips have been removed (optional). •...
Page 62 Repairs 5. Pull the underside of the outer door forwards (1) and push it downwards out of the control panel (2). Damage due to cables that have been wrongly installed and not secured! ► Install cables and secure them with adhesive tape as in the following illustration.
Page 63 Repairs 2. Push the outer door upwards under the fascia panel (1). Press the outer door 3. Press the outer doors on to the door and secure with 4 screws on the back of to the inner door and hold firm (2). the door.
Page 64: Replacing The Fascia Panel
Repairs Replacing the fascia panel 2. Disconnect the ground cable (3) (optional). 3. Open the appliance door. 4. Secure the fascia panel against falling down (hold on to it). If the control module is defective the entire fascial panel must be replaced.
Page 65: Replacing The Operating Electronics
Repairs Replacing the operating electronics Prerequisite: • Appliance is disconnected from the power supply. • furniture panel has been removed (optional). The operating electronics on appliances with operating units at the front of the • Outer door has been removed. appliance can only be changed by replacing the fascia panel.
Page 66: Replacing The Flow-Through Sensor
Repairs 6.10 Replacing the flow-through sensor 1. Bend the protective cover of the Reed contact switch outwards (1). The flow meter consists of an impeller and a Reed contact switch. It is situated on the heat exchanger / water inlet system. •...
Page 67 Repairs 3. Disengage the PCB with the Reed contact switch (1) and remove (2). 6.10.2 Installing the Reed contact switch The Reed contact switch of the impeller counter must audibly click into place. ► Install the Reed contact switch in reverse order (1). 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 67 of 157...
Page 68: Replacing The Inlet Valve (Optional)
Repairs 6.11 Replacing the inlet valve (optional) 2. Release the electrical connection (1) and unplug it (2). The inlet valve is situated in the lower area at the rear of the appliance. Prerequisite: • Appliance is disconnected from the power supply. •...
Page 69 Repairs 3. Press together the hose clamp (1) and push to the side (2). 5. Remove the inlet valve together with the retainer plate. 4. Pull the hose from the support of the inlet valve (1). 6.11.2 Installing the inlet valve The inlet valve is delivered complete with retaining flap.
Page 70: Replacing The Water-Softening System
Repairs 6.12 Replacing the water-softening system 6.12.1 Removing the water-softening system 1. Remove the salt dispenser cover (1) and the salt dispenser nut (2) with a special tool. The water-softening system is situated in the base support. AU models • For production reasons, Australian models sometimes have a "dummy"...
Page 71: Emptying The Appliance
Repairs 6.13 Emptying the appliance 4. Wait for five minutes. Result: Water inlet system / heat exchanger and fleet reservoir (optional) have been The appliance must be emptied before certain repair work can be emptied. carried out. 5. Press start for3 sto reset. A note informs when the relevant repair work requires the Result: appliance to be emptied.
Page 72: Loading The Appliance Correctly
Repairs 6.14 Loading the appliance correctly 6.14.2 Loading the lower basket 6.14.1 Loading the cutlery drawer 2. Arrange knives and other sharp-edged or pointed cutlery with the blades face down to prevent any injury. 2. Place all tableware next to each other so that they can all be sprayed with 3.
Page 73 Repairs 6.14.3 Loading the upper basket 2. Load hollow receptacles in such a way that water cannot collect inside. 3. Place all tableware next to each other so that they can all be sprayed with water from below. 4. Load cups and bowls at a slight angle. Result: This will prevent accumulation of water in the bottom area.
Page 74: Replacing The Heating Pump
Repairs 6.15 Replacing the heating pump 2. Unhinge the rubber holder between the heat pump and the sump. • The heat pump is situated on the sump. • The heat pump may not be opened for cleaning or checking. Required tools: ? Hose clamp [ 172272] Prerequisite: •...
Page 75 Repairs 3. Remove the hose clamp between the heat pump and the alternative water 4. Turn the heat pump out of the connection of the alternative water distributor (1) distributor with diagonal pliers (1). and remove the heat pump from the sump (2). 6.15.2 Installing the heat pump 1.
Page 76 Repairs During installation always use the new hose clamp included in the delivery. Avoid leaks due to improper installation! ► Push the heat pump up to the stop position on the supports of the sump (1). Secure the new hose clamp on the connection to the alternative water distributor.
Page 77: Replacing The Child Safety Lock (Optional)
Repairs 6.16 Replacing the child safety lock (optional) 2. Open the appliance door and cut an approx. 2 cm wide piece out of the strip on the upper edge of the appliance next to the door lock (see diagram). Fig. 4: Components of the child safety lock Lever Spring...
Page 78 Repairs 4. Insert the child safety lock at a slight angle into the door lock and push it on to 5. Pull the child safety lock forwards until the spring clicks audibly into place. the door lock. 6. Press the child safety lock downwards until the spring clicks audibly into place. 6.16.2 Removing the child safety lock The 2 cm wide recess does not impair the function of the strip.
Page 79: Installing / Removing The Transparent Door
Repairs 6.17 Installing / removing the transparent door 2. Place the transparent door into the appliance and engage in the door lock at the top. Required tools: ? Inner door made of plexiglass 81 x 45 cm with permanent magnet [ 341987] ? Inner door made of plexiglass 81 x 60 cm with permanent magnet [ 341333] ? Inner door made of plexiglass 86 x 60 cm with permanent magnet[ 341334] ? Permanent magnet[ 341332]...
Page 80 Repairs 6.17.2 Removing the transparent door 2. Close the transparent door firmly to unlock the door lock. 3. Remove the transparent door. 4. Remove the permanent magnet on the inner door. In order to unlock the door lock again after manual locking, a high level of mechanical resistance must be overcome.
Page 81: Installing The Basket System (Optional)
Repairs 6.18 Installing the basket system (optional) 2. Centre and click the tab slide into place. Prerequisite: Remove the relevant basket from the appliance. 6.18.1 Installing a tab slide for the 86 cm model Required tools: ? Tab slide 614935 1.
Page 82 Repairs 3. Fold up the clips. When washing cups, the cup support clip can be folded up. The additional angle reduces the collection of water on the bottom of cups. In the case of tall glasses we recommended folding down the cup support clip.
Page 83 Repairs 6.18.3 Installing the steamer insert 6.18.4 Remove the varioDrawer Plus ► Clip the steamer insert with the end pieces under the basket system. 1. Bend the flaps inwards and pull the handle up. 2. Press the plastic inserts at the side outwards and pull it up out of the frame. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 83 of 157...
Page 84 Repairs 3. Bend the guiding tabs carefully outwards and pull the folding spikes out of the tabs. 6.18.5 Installing the varioDrawer Plus 4. Press the metal frame out of the holders at the front and push it back out of the guide.
Page 85: Changing Customer Setting - Key Layout With Display (Optional)
Repairs 6.19 Changing customer setting - Key layout with 6.19.1 Key layout with display display (optional) The panels and setting options differ depending on the appliance model. recruitment Display Value range Factory settings Water hardness H:00 - H:07 8 ranges H:04 Fig.
Page 86 Repairs 6.19.3 Storing the settings ► The settings are stored by pressing the "Start" button B. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 86 of 157...
Page 87: Changing Customer Setting - Key Layout Without Display (Optional)
Repairs 6.20 Changing customer setting - Key layout 6.20.2 Adjust rinsing volume without display (optional) 1. Hold down the "Start" button B. 2. Turn the programme selector C until the Low rinsing product indicator flashes. The panels and setting options differ depending on the appliance 3.
Page 88 Repairs 6.20.6 °dH Hardness mmol/l Rinsing category product °dH Hardness mmol/l Rinsing volume category product 17 - 21 Hard 3 - 3.7 volume 0 - 6 Soft 0 - 1.1 0 (off) 22 - 35 Hard 3.8 - 6.2 7 - 16 Medium 1.2 - 2.9 Table 6:...
Page 89: Changing Customer Setting - Key Layout Fully Integrated Without Display (Optional)
Repairs 6.21 Changing customer setting - Key layout fully 6.21.2 Setting the water hardness integrated without display (optional) 1. Hold down the button B. 2. Additionally press the "Start" button D until the display and the Low salt recruitment Display Value range Factory settings indicator flash.
Page 90: Replacing The Drain Pump
Repairs 6.22 Replacing the drain pump The drain pump is installed on the sump. Prerequisite: • Appliance is disconnected from the power supply • Appliance has been emptied. • Base socket plate has been removed. • Toe panel has been removed (optional). 6.22.1 Removing the drain pump Depending on the design of the basis carrier, greater force is...
Page 91: Replacing The Power Module
Repairs 6.23 Replacing the power module Do not open the coding frames. The coding frames are part of the cable harness and are removed with the plugs. The power module is situated on the lower right-hand side of the tub in the basis carrier. Using a screwdriver, remove both coding frames from the contact strip together with the plugs.
Page 92 Repairs 4. Disengage the power module (1) and remove it upwards out of the appliance. 6.23.2 Installing the power module 1. Insert the power module into the basis carrier along the rear panel wall and lock into position. 2. Insert the coding frames into the guide and press downwards until you hear the catch mechanism lock into position.
Page 93 Repairs Avoid any damage to the power module due to incorrect installation! ► Attach the splash water guard. There are two splash water guards on Zeolite appliances. All other appliances only have the cover at the top. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 93 of 157...
Page 94: Replacing The Furniture Panel (Standard) (Fully/Integrated)
Repairs 6.24 Replacing the furniture panel (standard) (fully/ 2. Remove 4 screws. integrated) Prerequisite: • Appliance is disconnected from the power supply. • Toe panel has been removed (optional). Damage to the furniture panel during repair work! ► Remove the furniture panel before starting any relevant repair work.furniture panel 6.24.1 Remove the furniture panel (fixed furniture front)
Page 95 Repairs 3. Remove both door strips (optional). 4. Remove 2 retaining screws on the back of the door. 5. Loosen the furniture panel in the top area by pulling it strongly from the Velcro fastening. 6. Remove the door upwards and pull it out of the bottom holders. 6.24.2 Installing a furniture panel (fixed furniture panel) 1.
Page 96 Repairs 4. Fix 2 retaining screws on to the back of the door. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 96 of 157...
Page 97: Replacing The Furniture Panel With Variable Hinges (Fully/Integrated)
Repairs 6.25 Replacing the furniture panel with variable 6.25.2 Removing the furniture panel (with variable hinges) hinges (fully/integrated) 1. Pull the appliance out of the built-in niche. Prerequisite: 2. Remove 4 screws. • Appliance is disconnected from the power supply. •...
Page 98 Repairs 3. Remove both door strips (optional). 4. Remove 2 safety screws (with manual screwdriver) (1). Pull the furniture panel out slightly at the bottom (2) and push it upwards until the upper guide is unhinged (3). Remove furniture panel. (Picture) 6.25.3 Installing the retaining elements on the furniture panel Fig.
Page 99 Repairs 3. Countersink the screw connections of the handles. Fig. 11: Drawing for 45 cm appliances (86 and 81 cm) 6.25.4 Ensuring the correct position of the retaining elements Faulty marking and securing of the furniture panel! In order to ensure the correct installation height, the measurements (b) and (c) must match.
Page 100 Repairs 2. Secure the furniture panel together with the variable hinges with two screws to the outer door. 3. Position the retaining element (2) in the sliding element (1) so that the screw is in the middle of the recess. Do not tighten the screw. Fig.
Page 101 Repairs 4. As from FD 9205 (modified system): The screw must be screwed in but not 5. Push the sliding elements on the furniture panel correctly into the guides of the tightened. outer door. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 101 of 157...
Page 102 Repairs 6. Press the furniture panel on to the outer door and lower the furniture front 8. Align the furniture panel in the middle and secure with locking screws by hand carefully to the stop position. at the side. (Picture) Rigid securing of the movable system.
Page 103 Repairs 9. Insert the door strips and secure with 4 screws. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 103 of 157...
Page 104: Replacing The Power Cable
Repairs 6.26 Replacing the power cable 6.26.2 Connect the power cord ► Insert the plug of the power cable into the mains socket until the plug clicks Extension cables audibly into place. Only approved cables may be used (see installation instructions). EU variant: [ 644533] GB variant: [ 644534] length: 3m Destruction of the appliance caused by false mains voltage/mains frequency!
Page 105: Replacing The Sump
Repairs 6.27 Replacing the sump 1. Remove the four screws on the sump in the container (1). The sump is screwed centrally into the the bottom of the tub. It extends into the basis carrier Prerequisite: • Appliance is disconnected from the power supply. •...
Page 106 Repairs 2. Put the sump on to the underside of the tub (1). Leakage due to incorrect installation! ► Comply with the order of the screws (1-4). Insert and tighten the screws (2). 4. Install the components (heat pump, drain pump, water switch, AquaSensor and feed pipe) in reverse order.
Page 107: Replacing The Regeneration Valve
Repairs 6.28 Replacing the regeneration valve 6.28.2 Loosening the valve insert In the event that the valve insert gets stuck in the water-softening system during removal. The regeneration valve is connected to the water-softening system (on the left lower side of the appliance). ►...
Page 108 Repairs 6.28.3 Installing the regeneration valve 1. Click the valve insert with spring into place in the coil (1). Align the catch elements of the valve insert and coil (2). 2. Insert the regeneration valve with the valve insert first into the water-softening system.
Page 109: Replacing The Dispenser Cover
Repairs 6.29 Replacing the dispenser cover A small screwdriver can be used as a levering tool. Prerequisite: • Door has been opened. • Dispenser cover has been opened. 6.29.1 Removing the dispenser cover 1. Slide the dispenser cover in 5 mm. 2.
Page 110: Replacing The Drain Check Valve
Repairs 6.30 Replacing the drain check valve Leaks on the connecting pieces due to improper removal! Drain check valve is situated in the lower area of the sump. ► Do not use any sharp-edged tools. ► Do not scratch the inside of the connecting pieces. Prerequisite: Turn the drain check valve to the right or the left (<...
Page 111 Repairs 6.30.2 Installing the drain check valve 1. Push the drain check valve with the marking pointing upwards (2) into the connecting pieces (1) until they audibly click into place twice. 2. Push the connection hose into the connecting pieces of the sump. 3.
Page 112: Replacing The Low Salt Sensor (Optional)
Repairs 6.31 Replacing the low salt sensor (optional) The low salt sensor is situated in the lower area of the water- softening system. Prerequisite: Retaining flap on the back wall has been opened. 6.31.1 Removing the low salt sensor 1. Disconnect plug connection of the sensor. 2.
Page 113: Replacing Hinges
Repairs 6.32 Replacing hinges The lower door seal is also removed. Prerequisite: • Appliance is disconnected from the power supply. • Outer door has been removed. • Base socket plate has been removed. 3. On the dismantled door, remove 2 screws from each hinge to take it off. •...
Page 114 Repairs 2. Attach hinges to each side (1). Secure the hinges and the plastic holder of the 3. Hook in the hinges together with the inner door (1). Place the lower door seal door seal to the inner door (2) with 2 screws for each. carefully over the overflow gutters of the container (2) and check that they are correctly positioned.
Page 115: Replacing The Side Panel
Repairs 6.33 Replacing the side panel 3. Lower the side panel and unhinge it from the basis carrier (3). Prerequisite: 6.33.2 Removing the side panel (fully integrated appliance) • Appliance is disconnected from the power supply. • Appliance is freely accessible. 1.
Page 116 Repairs 6.33.3 Installing the side panel 6.33.4 Installing the side panel (fully integrated appliance) 1. Insert the side panel into the basis carrier (1). 1. Insert the side panel into the basis carrier (1). 2. Press the side panel on to the appliance (2). 2.
Page 117: Replacing The Float Switch
Repairs 6.34 Replacing the float switch The float switch is centred in the bottom of the base support. Required tools: ? Nipper pliers ? Long screwdriver Prerequisite: • Base socket plate has been removed. • Toe panel has been removed (optional). 6.34.1 Float switch has been removed 1.
Page 118: Replacing The Base Socket Plate
Repairs 6.35 Replacing the base socket plate The base socket plate is situated in the lower area at the front. Prerequisite: • Appliance is disconnected from the power supply. • Furniture panel has been removed (optional). • Toe panel (optional) has been removed. 6.35.1 Removing the base socket plate 1.
Page 119: Replacing The Toe Panel (Optional)
Repairs 6.36 Replacing the toe panel (optional) 2. Release the catch elements downwards with a suitable tool (1) and remove the toe panel upwards (2). Both retaining elements are identical and can replace each other. Prerequisite: • Appliance is disconnected from the power supply. •...
Page 120 Repairs 6.36.2 Installing the toe panel 1. Insert the retaining element. 2. Attach the toe panel at the top (1) and press it down until it audibly clicks into place (2). 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 120 of 157...
Page 121: Loading/Updating The Software
Repairs 6.37 Loading/updating the software Required tools: Mains voltage on the ground cable of the bus system! ? UDA with cables and adapters ? Computer Destruction of the operating module or the power module ? I-Service Software ► Disconnect the appliance from the mains before disconnecting / connecting plug contacts.
Page 122 Repairs 6.37.2 Connect the UDA to the power module 1. Connect the UDA connection cable in the marked iService /D-2 bus connection x9 to the upper connector strip (2). Improper handling! Risk of short circuit. Destruction of the power module. ►...
Page 123 Repairs 6.37.3 Connect UDA connection to the operating module 6.37.4 Installing the software 1. Ensure that no program has started. Depending on the model, use a 3-pole or 4-pole adapter cable connection [ 341248] . 2. Start the iService on the computer. Two connections always stay free.
Page 124 Repairs 5. Continue with Flash . 6. In the "flash procedure" field, select the assembly to be flashed. 7. Click Continue . 8. Start installing the software with Flash . 9. Wait for notification that installation was successful. If the doors were closed, the display shows S:00 and the plant testing program (not the CS testing program) starts.
Page 125 Repairs 12. Switch off the appliance at the power switch. After installation of the software, the appliance starts in a testing program. To exit the testing program, press Start 3 s (software set). 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 125 of 157...
Page 126: Folding Down And Attaching The Tub
Repairs 6.38 Folding down and attaching the tub 1. Bend the metal plates of the tub catch straight using a screw driver. Folding down the tub makes it easier to access and replace various components, for example, for the: • water-softening system •...
Page 127 Repairs 3. Lift the container out of the guides and place it to the rear on the back wall. 6.38.2 Attaching the tub There is a risk of damaging the components when attaching! ► Please pay attention to hoses and other components in the basis carrier when attaching the container.
Page 128 Repairs 2. Lift the tub and place it in the four guides. When attaching, pay particular attention to the correct position of the inlet and outlet hose, the water-softening system and the overflow conduit. Check whether all points are evenly positioned. Then, use some gentle force to press the container down into the initial position and recheck the position (e.g.
Page 129: Opening The Door In Case Of Emergency
Repairs 6.39 Opening the door in case of emergency If the "automatic door opening" fails, the door can only be opened by using the "opening aids". The "opening aids" are included in the delivery of the appliance. Required tools: ? [ 00630630] “Opening aids” Damage to the furniture panel caused by not using the "opening aids"! ►...
Page 130: Replacing The (Upper) Door Seal
Repairs 6.40 Replacing the (upper) door seal Sealing must not be warped or stretched in the corner area. Sealing is slanted at the ends and runs down at the front into 6.40.1 Removing the door seal the bottom of the container ►...
Page 131: Replacing The Door Seal (Lower)
Repairs 6.41 Replacing the door seal (lower) 2. Loosen the catch tappets with a screwdriver (1) and pull both the door and the hinge upwards (2). The door seal can be easily changed on the 45 cm appliances. Prerequisite: • Appliance is disconnected from the power supply.
Page 132: Replacing Door Springs With The Door Opening Module
Repairs 6.42 Replacing door springs with the door opening ► module 6.42.2 Procedure for using a furniture panel weighing 7.5 - 11.5 kg • Replace door springs in pairs only! 1. Establish the series spring according to the Quickfinder. • Only install door springs with the same colour coding! Permitted door springs are indicated by coloured dots on the 2.
Page 133 Repairs 2. Loosen the adjusting screws. 4. Grip the cord with a flat-nosed pliers (1) and remove the holder from the retaining element (2). 3. Open the appliance door slightly (1). Lock the retainer in the basis carrier (2). Close the door. The door hinge unhinges itself from the tension cord holder. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 133 of 157...
Page 134 Repairs 5. Press the deflexion lever to the left (1) and remove the complete cord system 1. Insert the tension cord into the spring (1) and hammer it into the notch of the forwards (2). base plate (2). Use the deflexion lever as illustrated. 6.42.4 Installing door springs When installing the spring, the plastic holder of the spring must be...
Page 135 Repairs 2. Pull the tension cord holder upwards (1). Fix in the groove of the basis carrier 6.42.5 Adjusting the door opening module (2). Prerequisite: Toe panel has been removed. Adjust the door opening with the adjusting screws in such a way that the door automatically opens to 10 cm.
Page 136: Replacing The Door Springs Without The Door Opening Module
Repairs 6.43 Replacing the door springs without the door • In their original condition, all fully integrated dishwashers can support door opening module fronts weighing 2.5 - 7.5 kg. A maximum weight of 11.5 kg is possible by replacing the springs. •...
Page 137 Repairs 6.43.3 Removing door springs 2. Open the appliance door slightly (1). Lock retainer in the basis carrier (2). Close the door. The door hinge unhinges itself from the tension cord holder. 1. Remove the cover of the cord guide. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 137 of 157...
Page 138 Repairs 3. Grip the cord with a flat-nosed pliers (1) and remove the holder from the 4. Press the deflexion lever to the left (1) and remove the complete cord system retaining element (2). forwards (2). 6.43.4 Installing door springs When installing the spring, the plastic holder of the spring must be correctly positioned.
Page 139 Repairs 1. Insert the tension cord into the spring (1) and hammer it into the notch of the base plate (2). Use the deflexion lever as illustrated. 3. Slowly close the door. The cord system attaches itself automatically to the door hinge when closing the door.
Page 140: Replacing The Door Opening Module (Optional)
Repairs 6.44 Replacing the door opening module (optional) The door opening module supplements the manually operated door lock into an "automatic door opening". It is delivered as a complete replacement part. Required tools: ? Auxiliary tool[ 630630] Prerequisite: • Appliance is disconnected from the power supply. •...
Page 141 Repairs 6.44.2 Replacing the door opening module 3. Insert the spring. 1. Lock the door lock manually. 4. Loosen both catch tappets. 2. Bend the spring back. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 141 of 157...
Page 142 Repairs 5. Loosen the door opening module carefully from the bitumen. There are different types of door opening modules Disconnect the cable connection. 6. Remove the door opening module directly upwards from the door lock. 6.44.3 Installing the door opening module 1.
Page 143 Repairs 2. Adjust the sensor plate of the door opening module before installation. 6.44.4 Reset 3. Position the door opening on to the door lock from the top and click into place. In order to remove the door opening module, the door lock must be manually locked.
Page 144: Replacing The Door Lock
Repairs 6.45 Replacing the door lock 2. Disengage both catch elements (on the tub frame at the front and back) with a small screwdriver. 3. Take the door lock out of the tub frame. The door lock is situated in the frame of the tub at the front of the appliance.
Page 145 Repairs 6.45.3 Reset ► If the spring lock locks manually (possibly when using the transparent diagnosis door), the system must be unlocked again. To do this close the door. Strong mechanical resistance needs to be overcome! Increased force is therefore necessary to close the door. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 145 of 157...
Page 146: Replacing The Door Sensor
Repairs 6.46 Replacing the door sensor 2. Release the electrical connection (1) and unplug it (2). The door sensor is situated in the upper area of the inner door. Prerequisite: • Appliance is disconnected from the power supply. • furniture panel has been removed (optional). •...
Page 147: Replacing A Variable Hinge On The Furniture Panel (Optional)
Repairs 6.47 Replacing a variable hinge on the furniture 3. Push the hinges upwards along the guide (1) and remove both sliding elements from the guides (2). panel (optional) Damage caused by collision with the base! ► The furniture panel must not hit the base. This can cause destruction of the retaining or sliding elements.
Page 148 Repairs 6.47.3 Installing variable hinges 1. Insert 2 single hinges upwards into the guides (1) and push them downwards within the guide (2). Installing the outer door. (Page 59) Installing the furniture panel with variable hinges (Page 97) 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 148 of 157...
Page 149: Replacing The Water Switch
Repairs 6.48 Replacing the water switch 2. Remove the hose to the fleet reservoir (optional) (1). Prerequisite: • Appliance is disconnected from the power supply. • Appliance has been emptied. • Tub has been folded down. • Heating pump has been removed. Sharp edges on the sump! Cut injuries.
Page 150 Repairs 2. Position the Z-shaped projection of the water switch between the two 4. Secure the hose to the fleet reservoir (optional) (4). projections of the sump (1). 3. Position the water switch on the sump (2) turn it anticlockwise (3) and engage. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 150 of 157...
Page 151: Replacing The Heat Exchanger
Repairs 6.49 Replacing the heat exchanger 2. Remove the cover cap steam vent nut and the water inlet supports with the auxiliary tool. The heat exchanger is situated on the left-hand side of the tub. Required tools: ? Auxiliary tool [ 341313] Prerequisite: •...
Page 152 Repairs 4. Remove the screws (1), disengage the catch elements (2) and remove the heat 6.49.2 Installing the heat exchanger exchanger towards the front and pull it up out of the water-softening system (3). Leaks • Avoid squeezing the connections to the water-softening system and the water drain hose and the seals.
Page 153 Repairs 9. Installing the outlet valve (optional). 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 153 of 157...
Page 154: Replacing The Feed Pipe
Repairs 6.50 Replacing the feed pipe 6.50.1 Removing the feed pipe 1. Pull the spray arm up with a slight jerk (1). Remove the screws (2). 3. Remove the feed pipe (2, 4). Depending on the appliance model, there are appliances with and without a sprinkler disc.
Page 155: Replacing The Dispenser
Repairs 6.51 Replacing the dispenser 6.51.1 Removing the dispenser 1. Release the electrical connection and unplug it (1). Pull out the plug of the low Prerequisite: rinse aid sensor (2). • Appliance is disconnected from the power supply. • furniture panel has been removed (optional). •...
Page 156 Repairs 2. Disengage the cable duct on the right and at the top of the dispenser and fold it 3. Bend the metal plates of the inner door carefully outwards (1). Disengage the down (1). dispenser. 2016-03-02 / DIS 840_58300000176874_ara_en_c Copyright by BSH Hausgeräte GmbH Page 156 of 157...
Page 157: Copyright By Bsh Hausgeräte Gmbh
Repairs 3. Fold up the cable duct and click it into place on the dispenser. 4. Connect the electrical connections. Sharp edges on the retaining tabs! Cut injuries. ► Wear protective gloves. Secure the dispenser on the inside against falling and press it out of the recess.

Bosch SPS40C12GB Repair Instructions

1 Concerning this Document

2 Safety

3 Design and Function

4 Fault Diagnosis

5 Test

6 Repairs

Copyright by BSH Hausgeräte Gmbh

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