Ford F-650 2001 Owner's Manual page 50

Controls and features
Premium AM/FM Stereo In Dash Six CD Radio
SHUF SCAN
LOAD
PUSH ON
AM
CD
FM
Volume/power control
Press the control to turn the audio
system on or off.
Turn the control to raise or lower
volume.
If the volume is set above a certain level and the ignition is turned off,
the volume will come back on at a "nominal" listening level when the
ignition switch is turned back on.
50
DISC
TUNE
1 2
SEEK REW
3 4
COMP
FF
MUTE
EJ
BASS BAL
SEL
TREB FADE
5 6
MENU
PUSH ON
PUSH ON