Dell 3110cn Service Manual page 174

Chapter 1 Troubleshooting
A
Checking the foreign substance.
Remove the Fuser.
Warning: Start the operation after the FUSER
ASSY has cooled down.
Check the heat roll surface.
Yes No
Are there any foreign
substances?
Replace the FUSER ASSY.
Checking the paper path.
Is there the
Yes
No
contamination of the
toner on the paper
path?
Clean the paper path. Replace the FUSER ASSY.
Version 4 2008.01.17