Epson EB-S01 Service Manual page 45

EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480
COLOR BANDING (SHADOW)
Phenomenon
There occur "shadows"* on the right and left
side.
* "Shadow" is a vertical color banding
appearing on the left or right side.
ABNORMAL IMAGE
Phenomenon
Some abnormality can be seen in the projected
image.
SEIKO EPSON
Defective part/part name
Some optical parts may be displaced due to
some shock or the like.
MULTI LENS;A
Defective part/part name
Some optical parts may be detached.
MULTI LENS;A
PBS MASK ASSY.2
Troubleshooting
Cause
Cause
45
Remedy
Re-assemble the defective parts.
If the phenomenon not
improved, replace the part with a
• "4.2.6 MULTI LENS;A (p135)"
new one.
• "3.3.8 Optical Engine (p82)"
If the phenomenon not
improved, replace the Optical
Engine.
Remedy
Re-assemble the defective parts.
• "4.2.6 MULTI LENS;A (p135)"
If the phenomenon not
• "4.2.5 PBS MASK ASSY.2
improved, replace the part with a
(p133)"
new one.
CONFIDENTIAL
Reference
Reference
Revision C