25
Troubleshooting
Cannot control the TV with the remote control.
• Check the remote control sensor on the
product and try again.
• Check if there is any obstacle between the
product and the remote control.
• Check if the batteries are still working and
properly installed (
to , to ).
No image display and no sound is produced.
• Check if the product is turned on.
• Check if the power cord is connected to a
wall outlet.
• Check if there is a problem in the wall
outlet by connecting other products.
The TV turns o suddenly.
• Check the power control settings. The
power supply may be interrupted.
• Check if the Automatic Standby
(Depending on model) / Sleep Timer
/ Timer Power Off is activated in the
Timers settings.
• If there is no signal while the TV is on,
the TV will turn o automatically after 15
minutes of inactivity.
When connecting to the PC (HDMI), ‘No signal’
or ‘Invalid Format’ is displayed.
• Turn the TV o/on using the remote control.
• Reconnect the HDMI cable.
• Restart the PC with the TV on.
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