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Canon iR3570 Service Manual page 100

Canon ir4570; ir3570; ir2870; ir2270 laser multifunction printer/copier
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Chapter 2
(LINE) of the controller.
15) Call the service station, and ask for initial settings for the controller. (When a call comes in, LED 4 [1] (red) will start to flash.)
16) Call the service station, and check to make sure that the initial settings have correctly been made.
If failed, execute RAM initialization (steps 1) through 12)), and make initial settings once again.
Be sure to check with the service station to see that the settings are correct once again.
17) Check to find out if the controller is capable of placing a telephone call to the PC in the service station.
Press the push switch [1] (SW4) on the PCB.
A press on the push switch [1] (SW4) will cause LED6 [2] (red) to go on; when the transmission is done, LED6 [2] (red) will go off. If it has failed, LED6 [2]
(red) will start to flash.
A press on the push switch [1] (SW4) while LED6 [2] is flashing will start transmission once again.
A press on the push switch [3] (SW1) while LED6 [2] is flashing will cancel the request for transmission.
18) Check to make sure that the communication between the host machine and the controller is correct.
Connect the power plug of the host machine, and turn on its power switch to see that LED2 [1] (orange) flashes.
19) Press the Start key on the host machine, and see that LED3 [1] (pink) flashes each time paper is delivered.
2-26
LED1 LED2 LED3
2
6
BAT1
1
1
SW3
SW2
LED5
SW4
LED6
LED4
IC6
SW1
CN3
CN2
[2]
[1]
F-2-101
LED1 LED2 LED3
2
6
BAT1
1
1
SW3
SW2
LED5
SW4
LED6
LED4
IC6
SW1
[1]
CN3
CN2
F-2-102
LED1 LED2 LED3
2
6
BAT1
1
1
SW2
SW3
LED5
SW4
[1]
LED6
LED4
IC6
[2]
SW1
[3]
CN3
CN2
F-2-103
[1]
LED1 LED2 LED3
2
6
BAT1
1
1
SW3
SW2
LED5
SW4
LED6
LED4
IC6
SW1
CN3
CN2
F-2-104
1
2
CN4
1
2
CN4
1
2
CN4
1
2
CN4

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