Errors - Konica Minolta Bizhub 4700P Service Manual

Action
Step 2

Check the cable PCN3 for proper connection to
the power supply.

Check the CTLS cable for proper connection to
the controller board.
Are they properly connected?
Step 3
Check the cable PCN3 and CTLS cable for damage.
Are they free of damage?
4.6.6

140 errors

140 error messages
Error code Description
140.10 Transport motor halls not detected.
140.20 Transport motor took too long to stop.
140.30 Transport motor unable to lock (before
motor ID).
140.40 Transport motor overspeed detected.
140.60 Transport motor unable to lock (after motor
ID).
140.70 Transport motor out of lock detected.
140.80 Transport motor excessive PWM or
temperature.
bizhub 4700P/bizhub 4000P Service Manual
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Yes
Go to step 3.
Replace the controller
board. See Controller
board removals.
Action
Go to Main drive gearbox service
No
Reseat the cables.
Replace the printer.
check.