LG PU700R Owners Manual - Page 36

Troubleshooting, Symptoms, Causes and Solutions, I cannot turn on, the Projector., Cannot control

Page 36 highlights

36 Troubleshooting ENGLISH Symptoms I cannot turn on the Projector. Cannot control the Projector with the remote control. The power turns off suddenly. Causes and Solutions • Please make sure your projector power plug is correctly connected to the outlet. • There may be a problem with the outlet, so try plugging the power cord of another product into the outlet where the projector was plugged in. • The remote control may not work properly where a lamp with electronic stabilizer or a three-wavelength lamp is installed. -- In this case, replace the lamp with electronic stabilizer or the three-wavelength lamp with international standard products to ensure the remote control works properly. • Check if there is any obstacle between the product and the remote control. • When replacing the batteries, make sure that they are properly installed according to the polarities (+, -). • Replace both used batteries with new ones. • Check whether the [Sleep Timer], [Auto Off], or [Auto Power Off] is set. • See if the external devices are operating together. • The auto-off function may have been activated. This product is equipped with an auto-off function that automatically turns the product off when no signal is present and when the remote control has not been pressed, depending on the settings for the auto-off function.

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36
ENGLISH
Troubleshooting
Symptoms
Causes and Solutions
I cannot turn on
the Projector.
Please make sure your projector power plug is correctly
connected to the outlet.
There may be a problem with the outlet, so try plugging
the power cord of another product into the outlet
where the projector was plugged in.
Cannot control
the Projector
with the remote
control.
The remote control may not work properly where a
lamp with electronic stabilizer or a three-wavelength
lamp is installed.
In this case, replace the lamp with electronic
stabilizer or the three-wavelength lamp with
international standard products to ensure the
remote control works properly.
Check if there is any obstacle between the product and
the remote control.
When replacing the batteries, make sure that they are
properly installed according to the polarities (+, -).
Replace both used batteries with new ones.
The power turns
off suddenly.
Check whether the [Sleep Timer], [Auto Off], or [Auto
Power Off] is set.
See if the external devices are operating together.
The auto-off function may have been activated. This
product is equipped with an auto-off function that
automatically turns the product off when no signal is
present and when the remote control has not been
pressed, depending on the settings for the auto-off
function.