Operation CHARM: Car repair manuals for everyone.

AM/FM Stereo Radio (UM7 Or UM6)

POWER (PWR) AND VOLUME CONTROL
The radio power switch is integral with the volume control. If the radio is "OFF", rotating the volume control to the right will turn the system "ON." If the radio is ON, rotating the volume control to the left will turn the system "OFF." The ignition lock cylinder must be in the "ACCESSORY" or "RUN" position for the radio to operate.

BAND SWITCHING (AM/FM)
Depressing the tuning push-button will change the radio band to AM, FM.

When this push-button is depressed, the receiver will tune in the last frequency selected on the opposite band. The display will indicate the frequency and AM or FM mode.

TUNING (TUNE)
Rotating the "TUNE" push-button to the right will increase the AM or FM frequency.

Rotating it to the left will decrease the AM or FM frequency.

VOLUME (VOL)
Rotating the "VOL" push-button to the right will increase the volume. Rotating the "VOL" push-button to the left will decrease the volume.

TREBLE BASS (TREB/BASS)
Slide the "TREB" lever up to increase the treble response. If the station is weak or noisy, slide the "TREB" lever down to reduce the noise.

Slide the "BASS" lever up to increase the bass response. Adjust the "BASS" lever to give a pleasing sound to your ear.

FADE AND BALANCE
The "FADE" and "BALANCE" function knobs adjust the relative volume between front and rear speakers and between left and right speakers, respectively.

Rotating the appropriate end of either knob adjusts the relative volume.

SET (SET) PUSH-BUTTON (UM7) OR SET/EJECT (SET/EJECT) PUSH-BUTTON (UM6)
Use the "SET" button in conjunction with the radio station preset push-buttons to program radio frequencies into the memory locations. Refer to "Radio Frequency Preset Push-buttons" for instructions on presenting radio stations. Radios equipped with cassette players combine the radio preset "SET" function with the cassette "EJECT" function.

RADIO FREQUENCY PRESET PUSH-BUTTONS
Up to fourteen stations can be preset into the radio's memory.

To preset 4 AM and 4 FM stations:
1. Tune in the desired station.
2. Press "SET" push-button. The "SET" indicator will light.
3. Press a station push-button. The "SET" indicator will go out. The radio will then tune in the selected station whenever that push-button is pressed.
If electrical power is interrupted (by a blown fuse, discharged battery, service procedure, etc.), the station(s) and time of day must be reset.

To preset 3 additional AM and 3 additional FM stations:
1. Tune in the desired station.
2. Press "SET" push-button. The "SET" indicator will light.

Pushbutton Pairing (Part 1 Of 3):




Pushbutton Pairing (Part 2 Of 3):




Pushbutton Pairing (Part 3 Of 3):




3. Press any two station push-buttons at the same time. The station will return when the same two push-buttons are pressed again.

RECALL (RCL)
If the radio is "ON", pressing the volume control will alternately cause the display to change from "TIME of DAY" (TOD) to "RADIO FREQUENCY" display.

SEEK
The 2000 Series radio is capable of seeking stations in forward and reverse directions. Push the button marked with the "UP" arrow. The radio will seek to the next station higher in frequency that has sufficient signal strength to be listenable. Push the button marked with the "DOWN" arrow. The radio will seek to the next station lower in frequency that has sufficient strength to be listenable.

SCAN (UM7)
In the "SCAN" mode, each listenable station will be sampled for a few seconds. "SCAN" lights up in the display. "SCAN" is a two-button operation that requires the use of both "SEEK" push-buttons.

To enter the "SCAN" mode, press and hold the "SEEK UP" push-button, then press the "SEEK" push-button The receiver will continue scanning each listen- able station until you press the "VOL" control or press both "SEEK" push-buttons again.

To "SCAN" down the dial, press and hold the push-buttons in the opposite sequence.

PRESET SCAN (PSCAN) (UM7)
Any stations already stored on the preset push-buttons can be sampled by the "PSCAN" mode. Press both "SEEK" push-buttons. The display shows "PSCAN". It will scan each of the station presets (both FM 1 and FM2) and stop for a few seconds or until you press either "SEEK" push-button or the "RECALL" knob again.

LOUDNESS
These units contain an auto-loudness feature. This feature boosts low-frequency audio response to compensate for the inability of the ear to hear low-level, low-frequency tones. This compensation varies inversely with the volume control setting. That is, at low volume settings, the low frequencies are boosted much more than at high volume settings.

CLOCK
To set the clock:
1. Press the "SET" push-button.
2. Within 5 seconds, press and hold the "SEEK UP" push-button until the correct minute appears on the display.
3. Press and hold the "SEEK DOWN" push-button until the correct hour appears on the display.