ARMY TM 5-6675-308-34
MARINE CORPS TM 08837A-34/2
Continued
Malfunction
Normal indication
indication/corrective action
Test procedure
W203P1
SPU 20J3
Tape Reader J1
W203P2
TTY
W212
SPU 20J12
W212P1
SPU 20J1
W201P1
115 VAC
W201P2
115 VAC
TTY Power
IMU 2J3
W4P1
PS 3J3
W4P2
IMU 2J1
W2P1
Computer 1J1
W2P2
1y. Press SPU ON switch-indicator SPU ON switch-indicator lights
to on
1z. Set TTY printer MOTOR switch
to ON
1aa. Turn on + 28V power source
and set PS BATTERY and VE-
HICLE circuit breakers CB1
and CB2 to ON
1ab. Press PADS ON/OFF switch- PADS turns on
indicator to on
2. IMU TEST AND ALIGNMENT
NOTE
The IMU test program requires en-
try of data via the TTY. Data defini-
tions and formats are shown in table
test status and halt or initiate vari-
ous printouts are also given.
Use of the theodolite to measure
horizontal angles is described in
EXECUTE switch-indicator lights
2a. Press EXECUTE switch-indica-
tor to on
TTY prints out:
ALIGN-
PADS DIAGNOSTIC
MENT PROGRAM or
PADS SOLID STATE DIAGNOS-
TIC ALIGNMENT PROGRAM
PROGRAM CHECKSUM XXXXXX
Change 7
4-90.5
Previous Page
