Ricoh A-P4, Service Manual

Page: 162 / 381

725 B
Finisher stack feed-out motor error
• Stack feed-out HP sensor defective
• Stack feed-out motor overload
• Stack feed-out motor defective
The stack feed-out belt HP sensor did not ac-
tivate within 4550 pulses after the stack
feed-out motor turned on. Staple mode can-
not be used.
726 D
Finisher shift tray 1 lift motor error
• Shift tray lift motor connector or har-
ness loose, broken, defective
• Shift tray lift motor overload due to
an obstruction
• Shift tray lift motor defective
Tray shift does not finish within 15 sec. after
the shift motor turned on, or the stack height
sensor does not activate within 15 sec. after
the shift tray lift motor turned on.
727 B
Finisher stapler rotation motor error
• Stapler rotation motor connector or
harness loose, broken, defective
• Motor overloaded due to an ob-
struction
• Motor defective
Stapler rotation does not finish within 1100
pulses after the staple rotation motor turned
on, or the stapler does not return to its home
position within 1100 pulses after stapling
finished.
729 B
Finisher punch motor error • Punch motor harness or connector
loose, broken, defective
• Punch motor defective or overload-
ed due to obstruction
• Punch HP sensor connector or har-
ness loose, broken, defective
• Punch HP sensor defective
After the punch motor is turned on, the punch
HP sensor does not activate within 250 ms.
730 B
Finisher stapler positioning motor error • Stapler positioning motor connector
or harness loose, broken, defective
• Stapler positioning motor defective
or overloaded due to an obstruction
• Stapler HP sensor connector or har-
ness loose, broken, defective
• Stapler HP sensor defective
After the stapler motor turned on, the stapler
did not return to its home position within
5357 pulses, or the stapler HP sensor does
not activate within 5357 pulses after the sta-
pler motor turned on.
Service Call Conditions
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