Main Drive Motor Control Jam Service Check - Lexmark MS81 Series Service Manual

Action
Step 8
Check the aligner assembly for obstructions.
Is the above component free from obstructions?
Step 9
Check the sensor (input) for proper operation.
a
Enter the diagnostic mode.
b
Select Base sensor test.
c
Observe the line item input.
Does the display on the control panel change every time the sensing area
of the above sensor is interrupted or blocked?
Step 10
Check the above sensor for proper connection.
Is the above sensor connected properly?
Step 11
Perform a print test, and check the appropriate media feeder.
Is the media properly picked and advanced out of the appropriate media
tray?
Step 12
Perform a print test, and check the main motor assembly.
Is the media properly transported and able to reach the sensor (input)?
Step 13
Perform a print test.
Does the problem remain?

Main drive motor control jam service check

Action
Step 1
Check the main drive motor and the socket "TRANSPORT MTR" on the
controller board for proper connection.
Is the main drive motor properly connected?
Step 2
Reset the machine.
Does the error continue?
Yes
Go to step 9.
Go to
Replace the Sensor
(input). See
(input) removal" on
page
Go to step 12.
Go to
Contact the next level
of technical support.
Yes
Replace the main drive
motor. See
motor removal" on
page
Replace the controller
board. See
board removal" on
page
Diagnostic information
57
No
Remove obstructions.
step 11. Go to step 10.
Replace the
"Sensor connection.
305.
Replace the
appropriate media
feeder. See
feeder removal" on
page 347.
step 13. Replace the main drive
motor. See
motor removal" on
page 345.
Problem solved.
No
Reseat the connection.
"Main drive
Go to step 2.
345.
Problem solved.
"Controller
340.
4063
"Media
"Main drive