Ricoh MT-C1 User Manual

B140/B246 SERIES SERVICE MODE 15 February 2006
4-62
Booklet stapler motor error 2
B246
744 B
The rear stapler unit saddle-stitch
motor does not start operation
within the specified time. The 1st
detection failure issues a jam error,
and the 2nd failure issues this SC
code.
• Rear motor disconnected, defective
• Rear motor overloaded due to
obstruction
B140/B246 Duplicated Number
Cover interposer bottom plate motor error
B140
750 B
• The bottom plate motor turns on
to raise the bottom plate but the
plate position sensor does not
detect the plate within 3 s.
• The bottom plate motor reverses
to lower the bottom plate but the
bottom plate HP sensor does not
detect the plate within 3 s.
• Bottom plate position sensor defective
• Bottom plate HP sensor defective
• Bottom plate motor defective
• Cover sheet feeder main board defective
• Harnesses disconnected, defective
Finisher tray 1 (upper tray lift) motor error
B246
750 B
The upper tray paper height sensor
does not change its status with the
specified time after the tray raises
or lowers. The 1st detection failure
issues a jam error, and the 2nd
failure issues this SC code.
• Tray lift motor disconnected, defective
• Upper tray paper height sensor
disconnected, defective
• Finisher main board connection to motor
loose
• Finisher main board defective
B140/B246 Duplicated Number
Z-Folding unit error 3
B140
753 B
The HP sensor of the upper
stopper motor does not go off after
the stopper moved 128.7 mm.
• Upper stopper motor defective
• Upper stopper motor disconnected,
connector defective
• Upper stopper motor HP sensor
disconnected, defective
• Z-Fold main control board defective
Return roller motor error
B246
753 B
Occurs during the operation of the
lower tray pressure motor.
• Motor harness disconnected, loose,
defective
• Motor overloaded
• Home position sensor harness
disconnected, loose, defective
• Home position defective

Ricoh MT-C1 Specifications

General

Brand	Ricoh
Model	MT-C1
Category	All in One Printer
Language	English