Ricoh MP C307

Other Troubleshooting
526
whether the fusing unit is the cause, by using SP1-158 (Abnormal Noise Confirmation).
If the fusing unit is the cause, replace the fusing unit. If the drive module is the cause, in addition perform the
operation check of various motors by using output checks, to identify which motor is the cause.
Related SPs
SP No. SP Name Function Description
SP1-158-001 Abnormal Noise Confirmation:
Unit: Execute
The fusing motor rotates with
the heating control.
Fails if the fusing unit is not
installed or the cover is open
SP1-158-002 Abnormal Noise Confirmation:
No Unit: Execute
The fusing motor rotates
without the heating control.
Fails if the fusing unit is
installed or the cover is open
SP1-158-003 Abnormal Noise Confirmation:
Operation Time
Rotates during this time.
Initial value: 20 sec.
-
SP1-158-004 Abnormal Noise Confirmation:
Operation Line Speed
Line speed at the time of
rotation
0: 89 mm/s
1: 178 mm/s
2: 212 mm/s *
3: 252 mm/s *
* : Only for MP C407
SP1-158-005 Abnormal Noise Confirmation:
Heat Center Target Temp
Temperature setting for
SP1-153-001 (Unit: Execute)
Do not change