Ricoh D014 - Page 519

Service Call Tables
SM 4-69 D014/D015/D078/D079
Trouble-
shooting
Z-Fold Feed Motor Error
SC780 D
The feed motor that drives the
feed rollers and exit rollers in the
Z-fold unit is not operating. The 1st
alert signals a jam, the 2nd alert
triggers this SC.
 Motor harness loose, broken,
defective
 Motor blocked by an obstruction
 Motor defective
Z-Fold Lower Stopper Motor Error
SC781 D
The lower stopper failed to leave
the home position with the
specified number of motor pulses.
Note: The 1st detection failure
causes a jam error, and the 2nd
failure causes this SC code.
 Lower stopper motor
disconnected, defective
 Lower stopper motor
overloaded due to obstruction
 Lower stopper HP sensor
disconnected, defective
Z-fold Upper Stopper Motor
SC782 D
The upper stopper failed to
leave the home position with
the specified number of motor
pulses.
Note: The 1st detection failure
causes a jam error, and the
2nd failure causes this SC
code.
 Upper stopper motor disconnected,
defective
 Upper stopper motor overloaded
due to obstruction
 Upper stopper HP sensor
disconnected, defective
Z-Fold Timing Sensor Adjustment Error 1
SC784 D
The output voltage light
emitted from the sensor
changed, but the return input
was not sufficient to attain V0.
 Sensor, mirror dirty from paper dust,
other particles
 Harness loose, broken, defective
 Mirror out of position
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA