Horizon Fitness 5.1T manual Before you request a maintenance service call

Before you request a maintenance service call

The following conditions do not indicate that the television is faulty. Before you request a maintenance service call, follow the listed methods to check the device.

Suspected Fault	Reason
No picture and	Battery pack maybe run-down or improperly connected, AC
	adapter could be improperly connected. Uncertified power is
sound
	being used. Power switch is off.
No picture	Is the channel selected correctly? Redo automatic channel tuning.
	Channels should be reset in a new region.
	Check Whether audio volume is off or audio system is
No sound	improperly set. Check Whether earphone is inserted. Poor
	signal or the mute function is on.
Poor reception	Check Whether the antenna is correctly adjusted.
	Check Whether the channel is tuned correctly.
Dark picture	Check Whether brightness and contrast are set correctly.
	Check that the ambient temperature is not too low.
Vague picture or	Check Whether the antenna is correctly adjusted.
unstable picture	Possibly the grounding signal is too weak.
Duplicated	Check Whether the direction of antenna is correct. Possibly
	reflective signals from nearby building or high reflective signals
pictures
	are being picked up
Snowflake	Possibly affected by electric wave interference from vehicle
interference	motors, trains, high-voltage power lines or neon lights.
No color	Check Whether colour is adjusted correctly. Check Whether colour
	system is set correctly. Poor signal, check whether colour elimina-
	tion function is on.

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