TM 9-6115-730-24
0004
FAULT LOG CLEARING OP4 - Continued
NOTE
In SERVICE MODE, the buttons on the GSC keypad perform new functions as follows:
POWER METER
is Scroll Right
AC METER
is Scroll Up
ENGINE METER
is Scroll Down
LAMP TEST
is Select
ALARM CODES
is Enter
STEP 4.
Press SERVICE MODE key on GSC. SERV will be displayed on upper display. OP1 will be displayed
on lower display.
STEP 5.
Press AC METER key five times. OP3 will be displayed.
STEP 6.
Press the LAMP TEST key. P E _ _ _ _ _ _will be displayed. The left-most underline will be flashing.
If an error is made any time during the password entry, P E FAIL will be displayed. Password entry
can be restarted by pressing LAMP TEST key.
STEP 7.
Press POWER METER key. P E 1 _ _ _ _ will be displayed. The left-most underline will be flashing.
STEP 8.
Press ENGINE METER key. P E 1 3 _ _ _ will be displayed. The left-most underline will be flashing.
STEP 9.
Press AC METER key. P E 1 3 2 _ _ will be displayed. The left-most underline will be flashing.
STEP 10.
Press ENGINE METER key. P E 1 3 2 3 _ will be displayed. The underline will be flashing.
STEP 11.
Press POWER METER key. P E 1 3 2 3 1 will be displayed.
STEP 12.
Press ALARM CODES key. P E PASS will be displayed.
STEP 13.
Press EXIT key. OP4 will be displayed.
STEP 14.
Press LAMP TEST. A CID FMI fault code and the number of occurrences will be displayed. Lower
display shows hourmeter values of the first occurrence of the fault and the last occurrence of the fault.
STEP 15.
Press LAMP TEST. The CID FMI fault code, hourmeter value, and fault count will flash.
STEP 16.
Press and hold ALARM CODES for two seconds.
STEP 17.
If there was only one CID FMI fault code, the CID FMI fault that was flashing will disappear and the
upper display will be blank except for flashing SERV indicator. OP1 is shown on lower display.
Proceed to step 20.
STEP 18.
If there is more than one CID FMI fault code, the CID FMI that was flashing disappears. The upper
display shows the next CID FMI fault code, fault count, and the hourmeter value. Repeat steps 15
thru 17 until all faults are erased. The lower display then shows OP4. Proceed to step 20.
STEP 19.
Press EXIT key. OP4 will show on lower display.
STEP 20.
Press EXIT key. The display will be in normal mode.
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