Lexmark MS911 Service Manual page 129

Action
Step 6
a
Make sure that the paper exit fan cable is properly connected.
b
Check the paper exit fan for damage, and replace if necessary. See
"Paper exit fan removal" on page
Does the problem remain?
Step 7
a
Make sure that the fuser is properly connected.
b
Make sure that the fuser cable is properly connected.
c
Check the fuser for damage, and replace if necessary. See
removal" on page 230.
Does the problem remain?
Step 8
Check the induction heater.
Is it working properly?
Step 9
a
Make sure that the induction heater cable is properly connected.
b
Check the induction heater for damage, and replace if necessary. See
"Induction heater removal" on page
Does the problem remain?
Step 10
a
Make sure that the induction heater power supply is properly
installed.
b
Check the induction heater power supply cable connections, and
reseat if necessary.
Does the problem remain?
Step 11
Check the engine controller board pins for damage, and replace if
necessary. See "Engine controller board removal" on page
Does the problem remain?
300.
"Fuser
230.
296.
Diagnostic information
129
Yes No
Go to step 7. The problem is solved.
Go to step 8. The problem is solved.
Go to step 10. Go to step 9.
Go to step 10. The problem is solved.
Go to step 11. The problem is solved.
Contact the next level The problem is solved.
of support.
4021