EB-E01 series Troubleshooting INTERNAL USE ONLY
SEIKO EPSON 52 Revision A
COLOR BANDING (SHADOW)
ABNORMAL IMAGE
Phenomenon Cause Remedy Reference
There occur “shadows”* on the right and left
side.
* : * “Shadow” is a vertical color banding
appearing on the left or right side.
Some optical parts may be displaced due to
some shock or the like.
Re-assemble the defective parts.
If the phenomenon not improved,
replace the part with a new one. If
still not improved, replace the
Optical Engine.
Optical Engine Repair Service Manual
Phenomenon Cause Remedy Reference
Some abnormality can be seen in the projected
image.
Some optical parts may be detached.
Re-assemble the defective parts. If
the phenomenon not improved,
replace the part with a new one.
Optical Engine Repair Service Manual
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