Ricoh G147 Service Manual page 168

Finisher shift tray 1 lift motor error
Tray shift does not finish within 15
sec. after the shift motor turned on, or
726 D
the stack height sensor does not
activate within 15 sec. after the shift
tray lift motor turned on.
Finisher stapler rotation motor error
Stapler rotation does not finish within
1100 pulses after the staple rotation
727 B
motor turned on, or the stapler does
not return to its home position within
1100 pulses after stapling finished.
Finisher punch motor error
After the punch motor is turned on,
729 B
the punch HP sensor does not
activate within 250 ms.
Finisher stapler positioning motor
error
After the stapler motor turned on, the
730 B
stapler did not return to its home
position within 5357 pulses, or the
stapler HP sensor does not activate
within 5357 pulses after the stapler
G147
Shift tray lift motor connector or
harness loose, broken,
defective
Shift tray lift motor overload due
to an obstruction
Shift tray lift motor defective
Stapler rotation motor
connector or harness loose,
broken, defective
Motor overloaded due to an
obstruction
Motor defective
Punch motor harness or
connector loose, broken,
defective
Punch motor defective or
overloaded due to obstruction
Punch HP sensor connector or
harness loose, broken,
defective
Punch HP sensor defective
Stapler positioning motor
connector or harness loose,
broken, defective
Stapler positioning motor
defective or overloaded due to
an obstruction
Stapler HP sensor connector or
harness loose, broken,
4-18 SM