T M
1 1 - 5 8 2 0 - 8 9 0 - 2 0 - 1
STEPS TO PERFORM
CHECKS TO MAKE
ACTIONS TO TAKE
7.8 Set RCU:
FCTN to REM
N/A
N/A
COMSEC to PT
N/A
N/A
7.9 RCU: Press BATT/CALL
RCU display reads CALL?
YES:
Go to Step 7.10
and PTT, and release
NO:
Go to TS Chart 7
7.10 RCU: Press PTT and count
Voice heard at RT?
YES:
Go to Step 7.11
into HS
NO:
Go to TS Chart 8
7.11 RT Press BATT/CALL
RT display reads CALL?
YES:
Go to Step 7.12
and PTT, and release
NO:
Go to TS Chart 9
7.12 RT: Press PTT and count
Voice heard at RCU?
YES:
End of RCU Check.
into HS
NO:
Go to TS Chart 10
l
RT-1523E will retain settings that were changed at the RCU when taken out of REM to LD. There is no need
to change to SC mode.
Step 8.
HRCRD CHECK:
8.1
Connect HRCRD to RT
N/A
N/A
AUD/DATA and Battery Box
connector.*
8.2
Press light button on HRCRD
HRCRD display lights?
YES: Continue
NO:
Replace Battery Box
HRCRD display now lights?
YES: Continue 1
NO:
Replace HRCRD
HRCRD display now lights?
YES: Continue 1
NO:
Replace Battery
8.3 Test all HRCRD features.
All features work.
YES:
End of HRCRD Check.
NO:
Note discrepancies and continue to
use until Transmit/ Receive features is inoper-
atable.
*
Only Battery Box CY-8523C may be with HRCRD. Refer to TM 11-5820-890-10-8 for features and use.
RT-1523E connection to HRCRD is to AUD/DATA and AUX.
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