Panasonic FP-7818, Service Manual & Parts Manual

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5-11
Troubleshooting
2) Output check*
Activate the door switch before executing output check.
Press the Print key to start and press the Clear/Stop key to reset.
Code Item Function
26 Timing roller clutch When CN8-12 is +24V, clutch operates.
27 Sheet bypass paper feed solenoid When CN5-6 is +24V, solenoid operates.
28 Sheet bypass paper feed clutch When CN5-2 is +24V, clutch operates.
29 Main motor When CN12-5 is +24V, motor rotates.
(HVPS, developer unit, discharge lamp and
eraser lamp turn ON.)
30 Registration roller clutch When CN5-4 is +24V, clutch operates.
31 Main fuser lamp When CN203-4 is AC line level, lamp lights up.
32 Sub fuser lamp When CN203-6 is AC line level, lamp lights up.
33 Exposure lamp When CN202-2 is AC line level, lamp lights up.
Lamp turns off after 2 seconds.
34 Ozone/suction fan, developer unit cooling When CN8-1 is +24V, ozone/suction fan rotates.
fan (Except FP-7818) and dust collecting When CN8-2 is +24V, dust collecting
fan fan rotates.
When CN8-7 is +24V, developer cooling fan rotates.
35 Recycling solenoid When CN7-11 is +24V, solenoid operates.
(Except FP-7818)
36 Paper exit selection solenoid When CN116-2 is +24V, solenoid operates.
(Except FP-7818/7824)
37 Exhaust fan motor 1 When CN106-3 is +24V, fan motor 2 rotates.
38 Exhaust fan motor 2 When CN106-6 is +24V, fan motor 2 rotates.
39 Optics fan motor 1 and 4 When CN106-9 is +24V, fan motor 1 rotates.
When CN106-12 is +24V, fan motor 4 rotates.
40 Optics fan motor 2 (Except FP-7818) When CN107-3 is +24V, fan motor 2 rotates.
Exhaust fan motor 3 (Except FP-7818) When CN107-6 is +24V, fan motor 3 rotates.
Lift motor (FP-7818) When CN109-2 is +24V, lift motor rotates.
41 Drum separator solenoid (FP-7845/7850) When CN102-2 is +24V, solenoid operates.
Paper feed solenoid (FP-7818) When CN111-20 is +24V, solenoid operates.
42 Total counter When CN112-2 is +24V, count up by one.
* Accessory checks require the selected accessory to be ready (Cover closed, etc.)