Power Supplies - Ricoh PD-D1 Field Service Manual

Component
Interlock Switch

Power Supplies

Component
+5v (CN102-4)
+5v (CN102-2, 3)
+12v (CN102-9)
-12v (CN102-8)
+24v (CN111-3, 4, 5, 6)
+24v (CN111-1)
Motor drive board FUSE
FU700(PSU)
FU701 (PSU)
FU702(PSU)
FU703,FU704(PSU)
Condition
Can operate the Vacuum fan, clamper, Blower
ON fan motor, Eject roller, Pressure plate and drum
if there is no Eject box.
An SC is displayed for the clamper, pressure
OFF plate, or drum when the main switch is turned
on.
Condition
No supply The machine does not turn on.
No supply The machine does not turn on, but LED103 on
the MPU blinks.
No supply Black stripes in the image.
No supply The LCD/LEDs on the operation panel do not
indicate.
No supply E-47 is displayed, and the output mode in SP
mode does not turn anything on except the
main motor.
No supply E-12 is displayed, and SP5-13, 14, 15 (master
eject motor/ pressure plate motor output mode)
do not turn the motor on.
FUSE The "open cover" indicator is lit.
FUSE The machine does not turn on.
E-41 is displayed, and the output mode in SP
FUSE mode does not turn anything on except the
main motor.
E-12 is displayed, and the output mode in SP
FUSE mode does not turn anything on except the
main motor.
FUSE E-06 is displayed.
Electrical Component Defects
Symptom
Symptom
169