Audiovox VE 640 - Manual (Page 10)

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OPERATION CONTINUED
SETTING THE PRESETS (FOR AM AND FM RADIO OR TV MODES)
1) Tune to the desired channel.
2) Press the set button and the display flashes.
3) Select desired Preset (Channel 1, 2, or 3) and the LED adjacent to the preset will illuminate to
confirm selection.
Problem Solution
Poor Reception Verify Tuner setting matches Antenna / Cable broadcast
system.
Remote control will not function Verify that the sensor on the VE-640 is not obstructed.
Verify that the infrared LED on the transmitter is not
obstructed.
Check the condition of the remote control batteries.
Black and White Reception Verify Tuner setting matches Antenna / Cable broadcast
system.Try other system types with the TV/CATV
BUTTON of the remote control.
No picture on screen If unit is in AUX MODE and there is no video signal present,
the screen will be blank. Press the TV button to display
the picture.