Haier LY22T1CBW User Manual - Page 38

Troubleshooting Guide To assist in location possible faults use help guide below. Troubleshooting No picture, no sound Verify if the television is properly plugged in. Verify if the television has a proper supplied power source. Verify if electricity is available. Blank screen No sound Poor sound 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. No picture in some channel Verify if correct channel is selected. Adjust the antenna. Verify if the same problem exists in other channels. No color for some channel Check out of picture and sound systems. program (black and white) Refer to relative instructions in the Manual for color adjustment. Spots with some or all pictures Verify if the antenna is correctly connected. Verify if the antenna is in good condition. Make fine adjustment of channel. Television out of control 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. Note: 1.If the fault can not be repaired using the above guide consult with your local authorized service center. 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.