User manual ACER AT2620A

[. . . ] 2) Car battery ( with car cord connected ). 3) 8xUM-3 batteries ( optional battery box used ). the alkaline batteries are recommended and move the BACKLIGHT HIGH I LOW switch (19) to "LO'. [. . . ] (Model 5040 only) 2 Move the POWER ON I OFF switch (22) to "ON" to make the TV unit at stand-by status. At this time the POWER \NOIC~ \OR( '\ ) lights up Then the remote control unit can work Press the POWER ON I STAND BY key(4, 31 } to turn on the TV unit and lighten the screen. Pressing the key(4, 31 ) again will recover the TV unit to stand by. LIGHT SWITCH (MODEL HIGH 3 BACK 1. 5040 I LOW ONL Y) switch (19) to "HI" for normal Move the BACKLIGHT use. 2. For battery power saving, move the switch (19) to "LO". The luminance of the screen will lower down. FM TRANSMITTER 1 ( for JAPAN only OFF I FM11 FM2 switch(13) to "FM1" ( or Move the TRANSMITTER "FM2" ). 2. Turn on the FM radio and set the same channel frequency to receive FM1 ( or FM2 ) signal. The efficiency distance is about 5m 3. When the function unused, move the switch(13) to "OFF". 3 TV OPERA TION 1 2. Pullout the ROD ANT (12) or connect an external antenna to ANT jack (14) for better reception. Avoid dropping and strong impact. 4 5. Turn power off and unplug the adaptor when not in use or thundering Never watch while driving a vehicle. 6. Never attempt your own maintenance. 7 TROUBLE Before I SYMPTOMS SHOOTING assuming I malfunction of the TV, check as follows POSSIBLE CAUSeS No power Remote control unit cannot work No and picture sound . AC adaptor or car cord noli properly connected. . Dead batteries . Incorrect polarity of batteries. (batteries box used) . Batteries unloaded. dead or incorrect polarity Remote control distance too far Direction of remote control improper. . Incorrectly connect AV sources and the TV . . External antenna not connected properly or rod antenna folded . Not properly tuned WHAT TO DO . Connect correctly . Replace fuse. of . Replace batteries . Make sure the poles batteries . Replace aligned batteries properly . The distance must be less than 2m . Point the remote control unit to the sensor djrectly, . Press TV/AV1/AV2 key to correct mode . Check the connection and correct it. . Check the connection. Extend rod antenna. Blurry picture and noise Interference from automobiles, electric appliances, etc. Reception bad due to weak signals, buildings, mountains, etc Sound heard but picture white all I or dark . Color control not set . Press auto program key again . Move funher away from appliances causing interference. [. . . ] Reception bad due to weak signals, buildings, mountains, etc Sound heard but picture white all I or dark . Color control not set . Press auto program key again . Move funher away from appliances causing interference. Change antenna position . In locations with poor reception, it may not be possible to get a clear picture or any picture at el!; brightness . Brightness control nOTset . Adjust correctly . Adjust Sound heard but colorjiQht Picture but no visible sound color correctly. . Mute function works . Volume control turned low. [. . . ]