Lexmark MX610 Service Manual page 58

Action
Step 4
POR into the Diagnostics menu and perform a feed test:
Diagnostics Menu > Input Tray Tests > Feed Tests > Tray 1
Does it pass the test?
Step 5
POR into the Diagnostics menu and perform a sensor test:
Diagnostics Menu > Base Sensor Test > Input
Does the sensor state on the control panel display change when it is
toggled?
Step 6
Check the controller board for any damage.
Is it free of damage?
Step 7
Does the error remain?
Main drive motor control jam service check
Action
Step 1
a
Remove the main drive gearbox.
b
Check the main drive gearbox cable for proper connection.
Is it properly connected?
Step 2
a
Remove the main drive gearbox.
b
Check the gears of main drive gearbox for wear or damage.
Are they free of wear or damage?
Step 3
Check the main drive motor for proper operation:
a
Remove the main drive gearbox.
Note: Do not disconnect the main drive gearbox cable.
b
POR into the Diagnostics menu and perform a feed test:
Diagnostics menu > Input Tray Tests > Feed Test >
Select any input source
c
Check if the main drive motor rotates when doing the feed test.
Does it rotate when doing the feed test?
Yes
Go to step 5.
Go to step 6.
Go to step 7.
Contact the next level
of support.
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Diagnostic information
58
7016
No
Replace the LSU. See
"Laser scanning unit
(LSU) removal" on
page 328.
Replace the input
sensor. See "Duplex
sensor and input
sensor removal" on
page 300.
Replace the controller
board. See "Controller
board removal" on
page 257.
The problem is solved.
No
Reseat the cable.
Replace the main drive
gearbox. See "Main
drive gearbox
removal" on page
241.
Replace the main drive
gearbox. See "Main
drive gearbox
removal" on page
241.