Action Result
Attach RSM accessory to
the radio.
The display shows:
TOP MIC to RSM
Loopback Test
Speak into the top micro-
phone.
You hear your voice from the PHF (RSM connected) ear-
piece.
Press any key to continue. The display shows:
Connect RSM
to the radio
(RSM connected)
Attach RSM accessory to
the radio.
The display shows:
RSM MIC to INT EAR
Loopback Test
(RSM connected)
Speak into the RSM micro-
phone.
You hear your voice from the internal (RSM connected) ear-
piece.
24 Press the corresponding key to proceed to the next test.
Keypad Test
25 The display shows:
Keypad
Test
26 Do the following:
Action Result
Press any key. The display shows:
 Back to EXIT
VOL UP    TG UP
VOL DW     PWR
  UP      TG DW
  Ptt
 DOWN
Press the corresponding
key to continue.
The respective display disappears every time you press a
key. Continue until display is empty.
27 Press the corresponding key to proceed to the next test.
Navigation Button Test
28 The display shows:
Navigation
Test
29 Do the following:
Action Result
Press any key. The display shows:
** << >>**
Press cap touch:
Back for “<”
UP and Down for “*”
OK for “>”
MN002952A01-AH
Chapter 4:  Test Setup and Testing
58