Panasonic FP-D250 User Manual page 508

Code No.
Function
E7-26 Finisher back up RAM data
E7-27 Finisher tray shift motor
5-70
Check points
(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.