Troubleshooting

If you have any questions about the TV, first refer to the Troubleshooting list below. If none of these troubleshooting tips apply, please visit “www.samsung.com” and click on Support, or contact the call centre listed on the back cover of this manual.

Issues	Solutions and Explanations

The TV won’t turn on.	Make sure the AC power cord is securely plugged into the wall outlet and the TV.
	Make sure the wall outlet is working.
	Try pressing the Pbutton on the TV to make sure the problem is not the remote. If the TV
	turns on, refer to the “Remote control does not work” item below.

There is no picture/video.	Check the cable connections. Remove and reconnect all cables connected to the TV
	and external devices.
	Set the video outputs of your external devices (Cable/Sat Box, DVD, Blu-ray etc) to
	match the TV's input connections. For example, if the output of an external device is
	HDMI, it should be connected to an HDMI input on the TV.
	Make sure your connected devices are powered on.
	Be sure to select the correct input source.
	Reboot the connected device by unplugging it, and then reconnecting the device’s
	power cable.

The remote control does not	Replace the remote control batteries. Make sure the batteries are installed with their
work.	polarities (+/–) in the correct direction.
	Clean the sensor’s transmission window on the remote.
	Try pointing the remote directly at the TV from 1.5 ~ 1.8 m away.

The remote control of the cable/	Programme the Cable/Set remote control to operate the TV. Refer to the Cable/Set-
set top box doesn’t turn the TV	Top-Box user manual for the SAMSUNG TV code.
on or off or adjust the volume.

-- This TFT LED panel uses a panel consisting of sub pixels which require sophisticated technology to produce. There may, however be a few bright or dark pixels. These pixels will have no impact on the performance of the product.

-- To keep your TV running optimally upgrade to the latest firmware on the Samsung website via the USB device USB (Samsung.com > Support > Downloads).

-- Some of the pictures and functions above are available for specific models only.

English

English - 21

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Samsung UE78HU8500TXXH, UE78HU8500LXXH, UE78HU8500LXZF, UE78HU8500LXXC manual Troubleshooting

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