Lexmark XM3150 - Scanner Carriage Failure Service Check

Actions Yes No
Step 7
Replace the ADF unit. See
“ADF unit removal” on page 362.
POR the machine into
Configuration
menu > Disable scanner.
From there, select Enabled to change the settings to re‑enable the
scanner module and then save the setting.
POR the MPF to operating mode. Try running a copy from the ADF
and
flatbed.
Did the 840.xx error reoccur?
Go to step 8. The problem is
solved.
Step 8
Inspect JFBM1, JHS1 and J30 on the controller board.
Are they properly connected?
Go to step 10. Go to step 9.
Step 9
Properly connect all the connections.
Did the 840.xx error reoccur?
Go to step 10. The problem is
solved.
Step 10
Replace the flatbed unit. See
“Flatbed assembly removal” on
page 372.
POR the machine into Configuration menu > Disable scanner.
From there, select Enabled to change the settings to re‑enable the
scanner module and then save the setting.
POR the MPF to operating mode. Try running a copy from the ADF
and flatbed.
Did the 840.xx error reoccur?
Go to step 11. The problem is
solved.
Step 11
Replace the controller board. See
“Controller board removal” on
page 282.
The problem is
solved.
Contact
second‑level
support.
Scanner carriage failure service check
Actions Yes No
Step 1
POR the printer, open the scanner cover, and do the following:
• Check if the scanner carriage moves away, and then back to its
home position.
• Check if the CCD lamp illuminates.
• Check if Ready appears on the control panel.
Are the components properly working?
The problem is
solved.
Go to step 2.
7016
Diagnostic information
161