Preparing Your Radio For Use; Turning On The Radio; Adjusting The Volume - Motorola APX 7500 O5 User Manual

Preparing Your Radio for Use

Turning On the Radio . . . . . . . . . . . . . . . . . . . . . . . . . . page 3
Adjusting the Volume. . . . . . . . . . . . . . . . . . . . . . . . . . . page 3

Turning On the Radio

Press the Power On/Off
Button briefly.
You see red, yellow and
green LED's light up. The
display then shows Zone and
channel text, and menu items
display on the screen.
The backlight will turn on to
the last selected dim level.
Note: Pressing the Power Button before the LED lights up
will be ignored.
Note: If FAIL ##/## appears in the display, the radio will not
function until the condition has been corrected.
Note: If ERROR ##/## appears, some non-critical data has
been changed. If either of these displays appear, if the
display goes blank, or if the unit appears to be locked
up, refer to the "Troubleshooting"section.
Power On/
Off Button
A CH MISMATCH error upon turning on your radio,
means that either the Control Head has been
connected to an incompatible transceiver, or vice
versa.
The radio then performs a self check.
If your radio does not power up, contact your dealer.
To turn off the radio, press and hold the Power On/Off Button
after the LEDs light up.

Adjusting the Volume

To increase the volume,
rotate the Volume knob
clockwise to increase the
volume.
To decrease the volume,
rotate the Volume knob
counterclockwise.
Volume Knob
English
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