Motorola APX 4000 User's Guide download pdf (Page 24)

Preparing Your Radio for Use

English

Note: If the power-up test is successful, but you see

Hardware board absent or Hw Board Mismatch.

Send your radio to the qualified technician to fix this

error.

If the power-up test is successful, but you see Hw

Board Failed or Man-Down Hw Error, send your radio

to the qualified technician to fix this error.

To turn off your radio, press and hold the MFK until the radio

display shows

Power off?

, press the Menu Select button

below

Yes

to power off.

Adjusting the Volume

Your radio is preprogrammed to reset to medium volume rate,

which is Level 12, by default whenever the radio powers up.

To increase the volume, turn the MFK clockwise. The display

shows volume bars and volume level when you change the

volume.

Note: If Volume Change is secondary feature of MFK, see

Multi-Function Knob (MFK) on page 15 to toggle the

function of the MFK.

To decrease the volume, turn this MFK counterclockwise.

Note: Ensure that the main speaker is pointed towards you

for increased loudness and intelligibility, especially in

areas with loud background noises.

Main

Speaker

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Motorola APX 4000 User's Guide Page 24