Sc7Xxx - Ricoh B286 Service Manual

SC Code Descriptions

4.2.7 SC7XXX

720 D Fan folder transport motor error
A transport motor lock
signal was detected for
more than 5 sec. while
the motor was running.
762 D Front fold plate HP sensor error
The state (on/off, off/on) of
the front fold plate HP sensor
in the fan fold unit did not
change 1 sec. after the plate
started to move.
763 D Rear fold plate HP sensor error
The state (on/off, off/on) of
the rear fold plate HP sensor
in the fan fold unit did not
change 1 sec. after the plate
started to move.
B286/B289
Transport motor harness connector loose,
!
disconnected, broken
! Motor overload due to an obstruction
! Transport motor defective
! Fan folder unit MCU defective
! Fold plate motor (F) harness connector
loose, disconnected, broken
! Front fold plate HP sensor harness
connector loose, disconnected, broken
! Fold plate motor (F) defective
! Front fold plate HP sensor defective
! Undetected paper is jamming the action
of the motor or fold plate
Fan folder unit MCU defective
!
! Fold plate motor (R) arness connector
loose, disconnected, broken
Rear fold plate HP sensor harness
!
connector loose, disconnected, broken
! Fold plate motor (R) defective
! Rear fold plate HP sensor defective
! Undetected paper is jamming the action
of the motor or fold plate
! Fan folder unit MCU defective
4-14 SM