User manual HAIER 21T6B-T

[. . . ] Troubleshooting Before calling service personnel, please check the following chart for a possible cause to the trouble you are experiencing. Symptom TV is not turned on Good picture , no sound Poor colour / tint, good sound Check these things Be sure the power cord is plugged in. [. . . ] The broadcast signal may be jammed by other electrical sources such as cars, motorcycles, electric trains, high tension lines, neon signs, hair dryers. The broadcast signal may be jammed by other TV receivers, personal computers, and TV games, as well as interference from radio stations. Interference may be due to broadcast waves reflected from mountains or buildings. Check if there are obstacles between the remote control and the remote (infrared ray) receiver. Check if there is strong light interference around the remote (infrared) receiver. Check if the main power is ON. Spots appear on the screen Lines appear on the screen Double images or ghosts Snowy picture or black screen Remote control does not work The following conditions are not troubles Clacking noise inside the receiver Uneven colour in a certain portion of the screen It may result from the expansion of the shell caused by a temperature change. [. . . ] Reduce the contrast, it may resume to normal. CAUTION In case of problems, have your TV serviced by qualified personnel. Never attempt to service the set yourself since opening the cabinet may expose you to dangerous voltage or other hazards. Specifications The specifications offered you here are only for reference and, with the improvement of the products , there may be some different between the description and the practicality. Specifications Model Colour system Sound system Picture tube Sound output power Power requirements Power consumption Dimension PAL AV NTSC3. 58 NTSC4. 43 BG 21"colour picture tube(the viewable dimension is 51cm) 3W not distortional 50Hz 220V 70W 610 Width x470 Depth x467 Height mm Accessories Remote control Owner's manual Battery(AA) X1 X1 X2 NOTE Design and specifications are subject to change without notice. [. . . ]