72
COMMON PROBLEMS AND CHECK ITEMS
The following problems may not be caused by malfunction of the projector. Check the
items in the table below before requesting a repair service.
If the problem still persists, contact your dealer.
Problem
Check item
Related Page
No power.
➡
Is the power cord connected to the outlet
correctly?
→
➡
Is there electricity to the outlet?
→
➡
Is the AC adapter connected correctly?
→
➡
Is the power code damaged?
→
➡
Is the temperature of the projector too high?
→
➡
If the temperature of the projector is too high,
the projector does not turn on for protection.
→
Power turns off
automatically.
➡
Is the warning icon displayed before the
projector is turned off?
→
➡
Is the indicator flashing?
→
➡
Is the auto power off function enabled?
(Default setting
:
180 minutes)
→
No image.
➡
Is the projector in the blank screen mode?
→
➡
Is the cable connected to the input terminal
correctly?
→
➡
Is the video signal output from the connected
video source?
→
➡
Is the contrast setting set to minimum?
→
➡
Is the input signal supported by the
projector?
→
Image is dark.
➡
Is the brightness adjusted correctly?
→
➡
Is the projector in the ECO mode?
→
➡
Is the LED lamp approaching to the end of its
life time?
→
Image is
distorted.
➡
Is the projector installed correctly?
→
➡
If there is keystone distortion, perform the
keystone correction.
→
Содержание T-350
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