LC-42D72U Operation Manual
Page 55
Appendix Troubleshooting Problem • No power Possible Solution • Check if you pressed TV POWER on the remote control unit. (See page 16.) If the indicator on the TV does not light up, press POWER on the TV. • Is the AC cord disconnected? (See page 7.) • Has... temperature has increased. The picture may cause improper operation. This is not a malfunction, and the unit will recover when the temperature returns to the TV setting position. • Are batteries inserted with polarity (e, f) aligned? (See page 8.) • Are batteries worn out? (Replace with sidebar ...
Appendix Troubleshooting Problem • No power Possible Solution • Check if you pressed TV POWER on the remote control unit. (See page 16.) If the indicator on the TV does not light up, press POWER on the TV. • Is the AC cord disconnected? (See page 7.) • Has... temperature has increased. The picture may cause improper operation. This is not a malfunction, and the unit will recover when the temperature returns to the TV setting position. • Are batteries inserted with polarity (e, f) aligned? (See page 8.) • Are batteries worn out? (Replace with sidebar ...