5-53
Troubleshooting
Optical unit scan drive
Laser unit horizontal
synchronization
Polygon motor synchronization
E1-01
E1-20
E1-22
(1) Lamp unit scanner motor connector is
shorted or broken.
(2) Lamp drive mechanism is defective.
(3) Home position sensor connector is shorted
or broken.
(4) Home position sensor is defective.
(5) LVPS connector is shorted or broken.
(6) LVPS is defective.
(7) (FP-D250/D350)
CPU PCB connector (
CN20
) is shorted or
broken.
(FP-D450/D600)
CPU PCB connector (
CN20
) is shorted or
broken.
(8) CPU PCB is defective.
(9) Image processing PCB is defective.
(FP-D450/D600)
(1) Laser unit driver PCB connector is shorted
or broken.
(2) Laser unit PCB is defective.
(3) Laser unit is defective.
(4) LVPS connector is shorted or broken.
(5) LVPS is defective.
(6) (FP-D250/D350)
CPU PCB connector (
CN38
) is shorted or
broken.
(FP-D450/D600)
Image processing PCB connector (
CN38
/
36
/
28
) is shorted or broken.
(7) CPU PCB is defective.
(8) Image processing PCB is defective.
(FP-D450/D600)
(1) Laser unit driver PCB connector is shorted
or broken.
(2) Laser unit PCB is defective.
(3) Laser unit is defective.
(4) LVPS connector is shorted or broken.
(5) LVPS is defective.
(6) (FP-D250/D350)
CPU PCB connector (
CN32
) is shorted or
broken.
(FP-D450/D600)
CPU PCB connector (
CN32
) is shorted or
broken.
(7) CPU PCB is defective.
(8) Image processing PCB is defective.
(FP-D450/D600)
Code No.
Function
Check points
Содержание FP-D350
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 ...