Optimus 120-1995 - Manual (Page 7)

AM/FM/CD Car Stereo (120-1995) Operation Faxback Doc. # 6992
RESETTING THE SYSTEM
If the stereo does not work when you first install it, or if it stops
working, press RESET. This clears any programming except the station
presets and the stereo should begin to work. If it does not work after
you press RESET, take it to your local Radio Shack store for assistance.
SETTING THE CLOCK
1. Press BAND to turn on the stereo. After about 5 seconds, the display
shows the clock.
2. Press and hold down DISPLAY.
3. While holding down DISPLAY, press << TUNE/SEARCH to set the hours.
4. While holding down DISPLAY, press TUNE/SEARCH >> to set the minutes.
5. When the display shows the correct time, release DISPLAY.
CONTROLLING THE SOUND
Use the control buttons to adjust the sound so it suits your listening
preferences.
1. VOLUME-Press + or - to increase or decrease the volume. Vo appears
in the display.
Warning: To prevent possible ear injury and hearing loss, do not
listen at high volume.
2. BALANCE-Press SEL until B and O appear on the display. Press + or -
to adjust the balance between left and right speakers. BR and a
number appears on the display when the balance is shifted to the
right. BL and a number appear when the balance is shifted to the
left.
3. BASS-Press SEL until BA and a number appear on the display. Press +
or - to adjust the level of bass signals.
4. TREBLE-Press SEL until TR and a number appear on the display. Press +
or - adjust the level of treble signals.