5-70
Code No.
Function
Check points
E7-26
E7-27
Finisher back up RAM data
Finisher tray shift motor
(1) Finisher controller PCB connector is
shorted or broken.
(2) Finisher controller PCB is defective.
(3) (FP-D250/D350)
LVPS connector (
CN8
) is shorted or
broken.
(FP-D450/D600)
LVPS connector (
CN8
) is shorted or
broken.
(4) LVPS is defective.
(5) (FP-D250/D350)
CPU PCB connector (
CN15
) is shorted or
broken.
(FP-D450/D600)
CPU PCB connector (
CN15
) is shorted or
broken.
(6) CPU PCB is defective.
(1) Motor connector is shorted or broken.
(2) Motor is defective.
(3) Finisher controller PCB connector (CN-J7)
is shorted or broken.
(4) Finisher controller PCB is defective.
(5) (FP-D250/D350)
LVPS connector (
CN8
) is shorted or
broken.
(FP-D450/D600)
LVPS connector (
CN8
) is shorted or
broken.
(6) LVPS is defective.
(7) (FP-D250/D350)
CPU PCB connector (
CN15
) is shorted or
broken.
(FP-D450/D600)
CPU PCB connector (
CN15
) is shorted or
broken.
(8) CPU PCB is defective.
