Lexmark MB2236 Service Manual page 104

Action
Step 20
a
Enter the Diagnostics menu, and then navigate to:
Printer diagnostics & adjustments > Motor tests
b
Select Motor (transport drive).
Did the motor run?
Step 21
a
Enter the Diagnostics menu, and then navigate to:
Input tray quick print > Tray 1 > Single
b
Enter the Diagnostics menu, and then navigate to:
Input tray quick print > Duplex > Single
Does the problem remain?
Step 22
a
Make sure that the main drive is properly installed and free of
damage.
b
Make sure that the main drive gears are properly installed.
c
Make sure that the drive gears are in proper contact with the
gear they are driving.
Does the problem remain?
Step 23
Replace the main drive. See
Does the problem remain?
Step 24
a
Reseat all the cables on the controller board.
b
Check if the controller board LED lights up.
c
Check the controller board for proper installation and damage.
Is the controller board properly installed and free of damage?
Step 25
Replace the controller board. See
page 228.
Does the problem remain?
"Main drive removal" on page
"Controller board removal" on
Diagnostics and troubleshooting
104
Yes
Go to step 21.
Go to step 22.
Go to step 23.
Go to step 24.
234.
Contact the next
level of support.
Contact the next
level of support.
3400-48x
No
Go to step 22.
The problem is
solved.
The problem is
solved.
The problem is
solved.
Go to step 25.
The problem is
solved.