Lexmark 7462 series Service Manual page 246

Action
Step 5
Replace the fuser unit assembly. Go to
removal" on page 373.
Does the problem remain?
Step 6
Replace the LVPS card assembly. Go to
removal" on page 328.
Does the problem remain?
Fuser (922.27–922.29, 922.31–922.32) failure service check
Action
Step 1
Turn off the machine, and then turn it back on.
Does the problem remain?
Step 2
Check if the proper voltage fuser is installed in the machine.
Does the problem remain?
Step 3
Check all connections on the fuser and LVPS card assembly.
Does the problem remain?
Step 4
Check if the proper voltage setting is being used on the switchable
LVPS assembly.
Does the problem remain?
Step 5
Replace the fuser unit assembly. Go to
removal" on page 373.
Does the problem remain?
Step 6
Replace the LVPS card assembly. Go to
removal" on page 328.
Does the problem remain?
"Fuser unit assembly
"LVPS card assembly
"Fuser unit assembly
"LVPS card assembly
Diagnostic information
246
Yes No
Go to step 6. The problem is
solved.
Contact the next The problem is
level of support. solved.
Yes No
Go to step 2. The problem is
solved.
Go to step 3. The problem is
solved.
Go to step 4. The problem is
solved.
Go to step 5. The problem is
solved.
Go to step 6. The problem is
solved.
Contact the next The problem is
level of support. solved.
7462