.
.
TM 5-5420-226-20-1
MULTIMETER
BEFORE
OPERATION
PREVENTIVE
MAINTENANCE
CHECKS
AND SERVICES
. T
(Continued)
>
)
Mechanically adjuat meter needle to zero position.
l Place multimeter
in position of use (upright
or flat on
back).
l Check that meter probes are not connected to a circuit,
l Check that probe tips are not touching each other.
l Turn adjustment
screw until meter needle is over black
zero mark on far left side of bottom scale.
Does meter needie meohanlcaily adjust to biack
zero mark?
n
/
METER
NEEDLE
(SHOWN OVER
BLACK ZERO
MARK ON
FAR LE~
SIDE
OF BOTTOM
SCALE)
\ ADJUSTMENT
SCREW
o-
1Turn in multimeter for repair.
4-32
TA10672I
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