5-58
E3-23
E3-30
E3-40
Suction fan motor rotation
Discharge lamp
Copy density sensor output
adjustment
(1) Fan motor connector is shorted or broken.
(2) Fan motor is defective.
(3) LVPS connector is shorted or broken.
(4) LVPS is defective.
(5) (FP-D250/D350)
CPU PCB connector (
CN6
) is shorted or
broken.
(FP-D450/D600)
CPU PCB connector (
CN6
) is shorted or
broken.
(6) CPU is defective.
(1) Discharge lamp terminal position is incorrect.
(2) Discharge lamp is broken or disconnected.
(3) LVPS connector is shorted or broken.
(4) LVPS is defective.
(5) (FP-D250/D350)
CPU PCB connector (
CN5
) is shorted or
broken.
(FP-D450/D600)
CPU PCB connector (
CN5
) is shorted or
broken.
(6) CPU is defective.
(1) The copy density sensor is dirty.
(2) The drum is faulty or not correctly installed.
(3) Copy density sensor is defective.
(4) LVPS connector is shorted or broken.
(5) LVPS is defective.
(6) (FP-D250/D350)
CPU PCB connector (
CN3
) is shorted or
broken.
(FP-D450/D600)
CPU PCB connector (
CN3
) is shorted or
broken.
(7) CPU is defective.
Code No.
Function
Check points
Содержание FP-D250
Страница 198: ...4 77 PCB Connector and Signal Information 2 Control Panel PCB A FP D250 D350 Series CN354 CN355 Not used...
Страница 332: ...4 211 PCB Connector and Signal Information 2 Control Panel PCB A FP D450 D600 Series CN354 CN355 Not used...
Страница 517: ...5 79 Troubleshooting Code Item Function Factory setting US38 User information list 0 Stop 0 1 Start...