140 Errors - Lexmark B2650 Service Manual

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140 errors

140 error messages
Error code Description
140.81
Motor (main) does not turn off.
140.82
Motor (main) speed did not ramp up to the
required level.
140.83
Motor (main) stalled.
140.84
Motor (main) ran too slow.
140.85
Motor (main) ran too fast.
140.86
Motor (main) did not run at the correct timing.
Main drive failure service check
Action
Step 1
a
Remove the left cover. See
177.
b
Remove the right cover. See
page
186.
c
Reseat the cable from the main drive gearbox and the controller
board.
Does the problem remain?
Step 2
a
Enter the Diagnostics menu, and then navigate to:
Printer diagnostics and adjustments > Motor tests >
Transport
b
Touch Start.
Does the motor run?
Step 3
Check the motor and its gears for misalignment, wear, and
damage.
Is the main drive gearbox properly installed and free of wear and
damage?
Step 4
Reinstall or replace the main drive gearbox. See
gearbox removal" on page
Does the problem remain?
"Left cover removal" on page
"Right cover removal" on
"Main drive
178.
Diagnostics and troubleshooting
120
Action
See
"Main drive failure service check" on
page
120.
Yes
Go to step 2.
Contact the next
level of support.
Contact the next
level of support.
Contact the next
level of support.
4600-830, -835, -895
No
The problem is
solved.
Go to step 3.
Go to step 4.
The problem is
solved.

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