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4. MAINTENANCE, TROUBLESHOOTING
4-4
AD-10 IEC
OUT1 OK OK
OUT2 OK OK
OUT3 OK OK
OUT4 OK OK
OUT5 OK OK
OUT6
SOFTWARE VERSION
DISPLAY 205-1341-**.**
PROCESS 205-1342-**.**
GPS1 4850263-*.**
GPS2 4850263-*.**
GPS3 4850263-*.**
CNT= (
STOP: PWR OFF)
After 3 sec.
After 3 sec.
<LCD CHECK>
ALL ON 2 SEC.
ALL OFF 3 SEC.
All LCD segments go on 2 sec.,
All LCD segments go off 3 sec.
ROM, RAM, KEY check appears after
3 sec.
ROM RAM
GPS1 OK OK PUSH KEY
GPS2 OK OK
GPS3 OK OK
CAL OK OK OK
DISP OK OK
CNT= (STOP: PWR OFF)
Number of times test executed
GPS receiver
Processor unit
Display unit
KEY TEST
Press each key one by
one. Pressed key’s name
appears here if key
is functioning properly.
To stop the test turn
off the power.
OUTPUT TEST
ROM, RAM, KEY TEST
DISPLAY TEST
PROGRAM VERSION
DISPLAY
OK shown for normal;
NG (No Good) shown for error
B-EXT OK
DISP OK
** Program
Version No.
Diagnostic test sequence
6. Turn off the processor unit to quit the diagnostic test1.