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Product type: Pharmacy Refrigerator (2~8ºC)
Product model: HYC-290/390/391/390F
Product illustration:
Version: 01
Issue date: June 17, 2019
Haier after-sale internal training information, external circulation is strictly prohibited
Prepared by:
Reviewed by:
Approved by:
Biomedical After-sales Service Manual
No.: YL-P3-06-HYC-290/390/390F
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Table of Contents
Related Manuals for Haier HYC-290
Summary of Contents for Haier HYC-290
- Page 1 Haier after-sale internal training information, external circulation is strictly prohibited Biomedical After-sales Service Manual Product type: Pharmacy Refrigerator (2~8ºC) Product model: HYC-290/390/391/390F Product illustration: Prepared by: Reviewed by: Approved by: Version: 01 Issue date: June 17, 2019 No.: YL-P3-06-HYC-290/390/390F...
- Page 2 Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual Revision record Revision number Revision date Reviser Major revision contents...
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Page 3: Table Of Contents
Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual Contents Product model illustration..............................4 Product appearance and illustration of each component....................4 III、 Product function, machine parameter list........................6 Details and wiring diagram of electrical spare parts....................9 Refrigeration system parameters and spare parts details....................10 Component details and exploded views........................11 VII. -
Page 4: Product Model Illustration
Battery switch lock Inner light Door alarm switch Inner fan Temperature sensor Door monitoring screen handle Door lock Shelf catch Air duct vertical board Electric heating glass door Temperature sensor monitoring screen Storage basket Lower machine compartment Caster Feet HYC-290/390/391... - Page 5 Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual Light switch Control panel USB interface Door lock Battery switch Door alarm switch Door handle Door lock catch Foam door Caster Feet HYC-390F...
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Page 6: Product Function, Machine Parameter List
Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual III、 Product function, machine parameter list 1. HYC-290: Product model HYC-290 Product type Vertical cabinet, glass door, air cooling Applicable environment N type (10ºC~32ºC) Temperature in the refrigerator 2~8ºC Volume (L) 290 L Internal dimensions (W×D×H) 530×555×1080... - Page 7 Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual 2. HYC-390: Product model HYC-390 Product type Vertical cabinet, glass door, air cooling Applicable environment N type (10ºC~32ºC) Temperature in the refrigerator 2~8ºC Volume (L) 390 L Internal dimensions (W×D×H) 530×555×1380 External dimensions (W×D×H) 665×710×1965 Dimension (W×D×H) 735×800×2100 Net weight/gross weight (Kg)
- Page 8 Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual Temperature control mode Computer board temperature control Number of sensors Alarm mode Buzzer + light + remote Alarm type High and low temperature + sensor fault + power failure + low battery + door opening Foot and caster 2 feet + 4 universal casters Test hole...
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Page 9: Details And Wiring Diagram Of Electrical Spare Parts
Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual Anti-condensation at cabinet None entrance Safe operation Safe mode of the sensor fault IV. Details and wiring diagram of electrical spare parts Serial Dedicated Description Main technical Remarks number parameters 0074090955 Display board 0074091548 Main control board Used for 290/390 0074091548 Main control board... -
Page 10: Refrigeration System Parameters And Spare Parts Details
Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual Attachment: Refrigeration system parameters and spare parts details Serial Dedicated No. Description Main technical parameters Remarks number 0060705994A Compressor FMXA9C 0270700296A Evaporator Plate evaporator Used for 390/390F/391 0270700245A Evaporator Plate evaporator Used for 290 0270700542A condenser Wire tube with shield 0074180002A... - Page 11 Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual Evaporator condenser 蒸发器 Dry filter 冷凝器 Capillary tube 干燥过滤器 毛细管 回气管 Air return pipe 排气管 Exhaust pipe 压缩机 压机油 Compressor Press oil...
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Page 12: Component Details And Exploded Views
Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual VI. Component details and exploded views HYC-290 exploded views: Detailed exploded view of HYC-290: Serial Dedicated Serial Dedicated Description Description number number 00609380509 Feet 0074090955 Display board 0070107949 Caster 0270200920 Front face shield 0270101428 Caster mounting plate... - Page 13 Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual Door alarm 0270700228 Connecting pipe 0074090530 switch 0070106989 Water disposal pan 0270200632 Lamp holder 0274000457 Condenser fan 0074091590 Light board 0060705994A Compressor 0270200631 Lamp shade Rear guard shield 0074090305 0270101431 machinery compartment Inner fan Inner 0270200560 Lock cover 0270101532...
- Page 14 Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual Detailed exploded view of HYC-390: Serial Dedicated Serial Dedicated Description Description number number 00609380509 Feet 0074090955 Display board 0070107949 Caster 0270200920 Front face shield 0270101428 Caster mounting plate 0070401235 Lamp switch Left support plate Cover plate 0270101429 compressor bottom plate...
- Page 15 Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual 0060705994 Compressor 0270200631 Lamp shade Rear guard shield 0074000087 0270101431 machinery compartment Inner fan Inner fan support 0270200560 Lock cover 0270101532 plate Inner fan mesh 0270801061 Lock steel metal parts 0070103974 enclosure 0270400377B Power line 0270101618 Lower hinge 0070102180...
- Page 16 Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual Detailed exploded view of HYC-390F: Serial Dedicated Serial Dedicated Description Description number number 00609380509 Feet 0270200920 Front face shield 0070107949 Caster 0070401235 Lamp switch Cover plate 0270101428 Caster mounting plate 0270200924 front face shield Left support plate of 0270101429 compressor bottom plate 0270101174...
- Page 17 Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual 0060705994 Compressor 0074000087C Inner fan Rear guard shield of Inner fan support 0270101431 machinery compartment 0270101532 plate Inner fan mesh 0270200560 Lock cover 0070103974 enclosure 0270801061 Lock steel metal parts 0270101618 Lower hinge 0270400377B Power line 0070106170 Door bracket Grille...
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Page 18: Operation Instructions
Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual VII. Operation instructions Operation panel Inner light: Inner light switch Indicator lights for upper zone and lower zone temperatures: The upper zone temperature and the lower zone temperature are indicated separately when they are displayed separately, and the average temperature in the refrigerator is indicated when they are displayed together Power indicator: Normally on indicates normal main power supply and flicker indicates fault of main power supply;... -
Page 19: Definition And Initial Value Of Each Parameter
Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual 4. If there is no operation, it will automatically switch to the next Display next parameter code parameter after four seconds 5. After the parameters are cycled according to the above method, if there is no operation within 10s, it will be automatically saved and restored to the standby state 1. -
Page 20: Special Functions Indication
Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual Control sensor correction -2.0~+2.0 Defrosting sensor correction -2.0~+2.0 Alarm sensor correction -2.0~+2.0 Special functions indication (1) Defrosting function Natural defrosting: Natural defrosting starts when the inner fan runs normally, and the compressor stops Forced defrosting: Enabling conditions: In steady operation, the defrosting temperature is detected to be lower than-0.25 ℃... -
Page 21: Alarm Function Self-Inspection
Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual (4) Alarm function self-inspection If the current alarm function needs to be inspected, the "Alarm test" button can be pressed in the default interface state to simulate all alarm triggers to check whether the current alarm function (buzzer + light + remote) alarm mode VIII. -
Page 22: Key Component Replacement Guide
Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual X. Key component replacement guide Disassembly and assembly of computer board (1) First, remove 5 screws that lock the top cover plate of machine compartment. (2) Remove the top cover plate to find the computer board, and refer to the following figure for the specific position of computer board: USB adapter board Display board... -
Page 23: Defrosting Heater Wire
Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual Mechanical Control sensor and thermostat alarm sensor (3) The upper and lower temperature sensors are in the temperature organ of the air duct vertical board. Remove the air duct vertical board and evaporator to find the defrosting sensor, and refer to the following figure for the specific position: duct vertical board Evaporator... -
Page 24: Position And Wiring Of Mechanical Thermostat
Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual Position and wiring of mechanical thermostat (1) Remove the baffle of inner fan to find the mechanical thermostat. (2) Wiring mode: The fire and zero wires are connected to the H end and C end, the ground wire is connected to the grounding terminal. Mechanical thermostat Location and piping connection of compressor... - Page 25 Pharmacy Refrigerator_HYC-290/390/391/390F After-sales Service Manual...