User guide

52
Troubleshooting
Troubleshooting – 810 Projector
Check the following points before sending this product
for repair.
The following phenomena are not malfunctions.
If there is no abnormality on the screen
when the phenomena below appear,
they are not malfunctions
The top or front part as well as the rear of the
projector unit is hot
A creaking sound is heard from the projector
Device noise is heard from the interior of the
projector
There is colour bleeding on the screen
When the projector fails to run properly
due to external interference, perform
the following operations.
Check to ensure that the power is shut down. Unplug
the power cord, and insert again.
Turn on the power again.
A sound may be heard when the
lamp burns out. However, this is not a
hazard.
D-ILA devices are manufactured using
extremely high-precision technology.
However, some of the pixels may not
light up or remain permanently lit up.
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