LG RU-42PX11 Owners Manual - Page 42

Maintenance & Specification Maintenance - Early malfunctions can be prevented. Careful and regular cleaning can extend the amount of time you will have your new TV. Be sure to turn the power off and unplug the power cord before you begin any cleaning. Cleaning the Screen 1. Here's a great way to keep the dust off your screen for a while. Wet a soft cloth in a mixture of lukewarm water and a little fabric softener or dish washing detergent. Wring the cloth until it's almost dry, and then use it to wipe the screen. 2. Make sure the excess water is off the screen, and then let it air-dry before you turn on your TV. Cleaning the Cabinet To remove dirt or dust, wipe the cabinet with a soft, dry, lint-free cloth. Please be sure not to use a wet cloth. Extended Absence If you expect to leave your TV dormant for a long time (such as a vacation), it's a good idea to unplug the power cord to protect against possible damage from lightning or power surges. Product Specifications MODELS Width (inches / mm) Height (inches / mm) Depth (inches / mm) Weight (pounds / kg) Resolution Power requirement Television System Program Coverage External Antenna Impedance Color Operating Temperature Range Operating Humidity Range Maximum Elevation RU-42PX10/11/20 RU-50PX10/11/20 48.4 / 1210 56 / 1400 27.6 / 701 30.4 / 761.5 11.4 / 290 11.4 / 290 66 / 22.9 66 / 29.9 852 x 480 (Dot) 1366 x 768 (Dot) AC100-240V ~ 60Hz NTSC VHF 2 ~ 13, UHF 14 ~ 69, CATV 1 ~ 125 75 Ω 16,770,000 (256 steps of each R, G and B) 32 ~ 104°F (0 ~ 40°C) Less than 80% 6561 feet (2000m) • The specifications shown above may be changed without notice for quality improvement. 42 Plasma TV