ARMY TM 9-6115-673-13&P
AIR FORCE TO 35C2-3-512-1
S
N
TIO
UC
TR
INS
G
TIN
RA
E
OP
1A,
IN
ST.
FU
SE
VO
LTA
G
-
HOURS
METER
ION
UT
CA C
VA
120
SCREW
VOLTAGE ADJ. POTENTIOMETER.
a.
Inspection.
(2) Release instrument cover by turning fastener, open instrument cover.
(3) Release instrument panel by turning fastener, open instrument panel slowly.
(4) Inspect VOLTAGE ADJ. potentiometer for security, loose connections, and other
damage.
(5) Close and secure instrument panel and instrument cover.
b.
Testing.
(2) Set multimeter for ohms and connect across two outer terminals of VOLTAGE ADJ.
potentiometer. Indication should be 900 to 1000 ohms (MEP-531A) or 9000 to
10000 ohms (MEP-501A).