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Phenomena that may easily be mistaken for machine defects
WARNING ►Never use the projector if abnormal operations such as
smoke, strange odor, excessive sound, damaged casing or elements or cables,
penetration of liquids or foreign matter, etc. should occur. In such cases,
immediately turn off the power switch and then disconnect the power plug from
the power outlet After making sure that the smoke or odor has stopped, contact
your dealer or service company.
Before requesting repair, please check in accordance with the following chart. If
the situation cannot be corrected, please contact your dealer or service company.
memo
If the problem is not removed after described maintainance, please use
the FACTORY RESET to reset all settings to factory default. This operation
sometimes resolve your problem.
NOTE • Although bright spots or dark spots may appear on the screen, this
is a unique characteristic of liquid crystal displays, and such do not constitute or
imply a machine defect.
Phenomenon
The electrical power cord is not plugged in.
Correctly connect the power cord.
The power switch is not set to the on position.
Set the power switch to [ | ] (On).
The main power source has been interrupted during
operation such as by a power outage (blackout), etc.
Please turn the power off, and allow the unit to cool down at
Power does not
least 20 minutes. After the projector has suffi ciently cooled
come on.
down, please turn the power on again.
Either there is no lamp and/or lamp cover, or either
of these has not been properly fi xed.
Please turn the power off, and allow the unit to cool down at
least 45 minutes. After the projector has suffi ciently cooled
down, please make confi rmation of the attachment state of
the lamp and lamp cover, and then turn the power on again.
The lens cap is attached.
Remove the lens cap.
The signal cables are not correctly connected.
No pictures are
Correctly connect the connection cables.
displayed.
The brightness is adjusted to an extremely low level.
Adjust the BRIGHT to a higher level using the menu function
or the remote control.
Cases not involving a machine defect
Troubleshooting
Reference
page
10
12
12
31, 32
4
8, 9
16, 19
39
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