Lexmark MB2236 Service Manual page 182

Action
Step 7
a
Make sure that the redrive gears are in proper contact with the
printer drive gears.
b
Check the redrive gears for proper installation and damage.
c
Check the roller for wear, contamination, and damage.
Is the redrive properly installed and free of damage?
Step 8
Replace the redrive. See
Does the problem remain?
Step 9
a
Enter the Diagnostics menu, and then navigate to:
Printer diagnostics & adjustments > Motor tests
b
Select Motor (transport drive).
Does the motor run?
Step 10
a
Reseat the motor cable at both ends.
b
Make sure that the motor gear is properly aligned with the drive
gears.
c
Check the motor for proper installation and damage.
Is the motor properly installed and free of damage?
Step 11
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 12
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 13
Replace the main drive. See
Does the problem remain?
"Redrive removal" on page
"Main drive removal" on page
Diagnostics and troubleshooting
Yes
Go to step 9.
Go to step 9.
244.
Go to step 11.
Go to step 11.
Go to step 12.
Go to step 13.
Contact the next
level of support.
234.
182
3400-48x
No
Go to step 8.
The problem is
solved.
Go to step 10.
Contact the next
level of support.
The problem is
solved.
The problem is
solved.
The problem is
solved.