Troubleshooting On Image Abnormality - Epson EB-E01 Service Manual

EB-E01 series

2.5.4 Troubleshooting on image abnormality

The following tables present this projector's possible troubles in image quality, and provides probable causes and troubleshooting procedures based on the observed
phenomena.
ILLUMINATION REDUCTION
Phenomenon
The projected image became darker.
COLOR NON-UNIFORMITY
Phenomenon
Color non-uniformity can be seen partially in
the projected image.
SEIKO EPSON
Troubleshooting
Cause
Some optical parts might mist for some
reasons.
Cause

Some optical parts may become
deteriorated.

Some optical parts may be broken.
Remedy
Clean the parts with a cotton swab or
Optical Engine Repair Service Manual
the like moistened with ethanol.
Remedy
Replace the deteriorated or broken
Optical Engine Repair Service Manual
parts with new ones.
51
INTERNAL USE ONLY
Reference
Reference
Revision A