Lexmark CX825 Service Manual page 415

LVPS failure service check
Action
Step 1
Check the fuser for proper installation.
Is the fuser properly installed?
Step 2
Reinstall the fuser.
Does the problem remain?
Step 3
Remove the fuser, and then install a different fuser. See
removal" on page 606.
Does the problem remain?
Step 4
Check the controller board sockets JFSR1 and CN1 connections.
Is the cable properly connected?
Step 5
Reseat the cable.
Does the problem remain?
Step 6
Reset the printer.
Does the problem remain?
Step 7
Replace the LVPS. See
Does the problem remain?
Step 8
Check the LVPS cables for damage.
Are the cables free of damage?
Step 9
Replace the cables.
Does the problem remain?
Step 10
Reset the printer.
Does the problem remain?
"LVPS removal" on page
Diagnostic information
Yes
Go to step 3.
Go to step 3.
Go to step 4.
"Fuser
Go to step 6.
Go to step 6.
Go to step 7.
Go to step 8.
679.
Go to step 10.
Go to step 10.
Go to step 11.
415
7564
No
Go to step 2.
The problem is
solved.
The problem is
solved.
Go to step 5.
The problem is
solved.
The problem is
solved.
The problem is
solved.
Go to step 9.
The problem is
solved.
The problem is
solved.