3-5 (2/2) Image Troubleshooting
P-2
Yes
No
Is focus ok?
Yes
No
Is color ok?
Yes
End
Use soft cloth to clean
Make sure the
Is the projector lens
projection distance
is in spec.
Ensure signal cable
Color wheel index
and signal source
adjustment
work fine
the lens
No
Yes
Change engine
clean?
Yes
No
Is the problem
solved?
Yes
No
Change M/B
Change color
EK-600U/EK-601W
3-6