Epson EB-X14 - Page 45

EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480 Troubleshooting CONFIDENTIAL
SEIKO EPSON 45 Revision C
COLOR BANDING (SHADOW)
ABNORMAL IMAGE
Phenomenon Defective part/part name 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.
MULTI LENS;A
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 the phenomenon not
improved, replace the Optical
Engine.
• "4.2.6 MULTI LENS;A (p135)"
• "3.3.8 Optical Engine (p82)"
Phenomenon Defective part/part name Cause Remedy Reference
Some abnormality can be seen in the projected
image.
 MULTI LENS;A
 PBS MASK ASSY.2
Some optical parts may be detached.
Re-assemble the defective parts.
If the phenomenon not
improved, replace the part with a
new one.
• "4.2.6 MULTI LENS;A (p135)"
• "4.2.5 PBS MASK ASSY.2
(p133)"