Haier LT26K3 Manuel D'utilisation page 46

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TROUBLESHOOTING
To assist in location of possible faults use the help guide below:
No picture, no sound
Blank screen
No sound
Poor sound
No picture in some
channel
No color for some channel
program (black and white)
Spots with some or
all pictures
Television out of control
Note:
1.If the fault can not be repaired using the above guide consult with your local authorized
service centre.
2.The TV set must only be repaired by a qualified registered service person. Never attempt to
remove the back cover as the TV set has dangerous voltages in side that may cause a
fatally or fire.
Verify if the television is properly plugged in.
Verify if the television has a proper supplied power source.
Verify if electricity is available.
Verify if correct signals are input.
Operate the remote to change signal input to correct input.
Restart the television if power supply is interrupted.
Press MUTE button and verify if Mute mode is set.
Switch to other channel and verify if the same problem
happens.
Press VOL+ button to see if the problem can be solved.
Verify if sound system is correct. Refer to user's manual
for adjustment.
Verify if correct channel is selected.
Adjust the antenna.
Verify if the same problem exists in other channels.
Check out of picture and sound systems.
Refer to relative instructions in the Manual for color
adjustment.
Verify if the antenna is correctly connected.
Verify if the antenna is in good condition.
Make fine adjustment of channel.
Disconnect the television from power supply and 10
seconds later, connect the television to the power supply.
If the problem still exists, contact authorized after-sales
service for technical assistance.