147 error messages
Error code Description Action
147.80 Motor (MPF) does not turn on. See
“MPF drive failure service check” on
page 318.
147.81 Motor (MPF) does not turn o.
147.82 Motor (MPF) speed did not ramp up to the required
level.
147.83 Motor (MPF) stalled.
147.84 Motor (MPF) ran too slow.
147.85 Motor (MPF) ran too fast.
147.86 Motor (MPF) moved too long.
149 error messages
Error code Description Action
149.80 Motor (redrive) does not turn on. See
“Redrive drive failure service check” on
page 313.
149.81 Motor (redrive) does not turn o.
149.82 Motor (redrive) speed did not ramp up to the
required level.
149.83 Motor (redrive) stalled.
149.84 Motor (redrive) ran too slow.
149.85 Motor (redrive) ran too fast.
149.86 Motor (redrive) moved too long.
Main drive failure service check
Action Yes No
Step 1
a Remove the imaging unit.
b To check for cleaning blade failure, manually turn the
photoconductor gear.
Does the photoconductor drum rotate?
Go to step 3. Go to step 2.
4064
Diagnostics and troubleshooting
312
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