Epson EPL-N1600 Service Manual page 89

EPSON EPL-N1600
3.8 WHITE SPOT
Problem
There are areas of the image that
are extrreamly light or missig
entirely. These missing areas
form spots that are localized to
small area of the page
Rev. A
Suspect Components
The following components are assosiated with
this specific problem. One or more of these
components may have failed partially or
completely. If you can not isolate the problem
using this procedure, replace each components
listed below, one at a time, until the problem
disappears.
• Roll BTR
• Fuser Assy.
• Imaging Cartridge
Step Action and Question
1 PAPER CONDITIONS
• Is the paper damp?
• Is the paper wrinkled?
2 IMAGING CARTRIDGE
Install a new Imaging Cartridge.
Is the print image normal?
3 ROLL BTR
Inspect the Roll BTR for
contamination and wear.
Is the Roll BTR free of contamination
and wear?
4 ROLL FUSER AND ROLL PRESS
1. Remove the Fuser Assy.
2. Inspect the Roll Fuser and the Roll
Press for scratches and
contamination.
Are these Rolls free of scratches and
contamination?
Chapter 3 Troubleshooting
Yes No
Replace with a Go to Step 2.
new, dry paper.
Problem solved. Go to Step 3.
Go to Step 4. Replace the
Roll Assy. BTR.
Go to suspect Replace the
component. Roll Fuser or
the Roll Press.
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