. .
TM 5-5420-226-20-1
MULTIMETER
BEFORE
OPERATION
PREVENTIVE
MAINTENANCE
CHECKS
AND
~
NOTE
If you are familiar with the MULTl-
METER BEFORE OPERATION
PRE-
VENTIVE
MAINTENANCE
CHECKS
AND SERVICES explained in this sec-
tion, precede to Step
1
of MULTl-
METER
TESTS
AND
MEASURE-
MENTS (page 4-35).
Check that multimeter has current calibration
sticker.
l Locate calibration
sticker on multimeter
case.
l Check date on calibration
sticker and determine
if
multimeter
has been calibrated
within the past year.
Is multimeter due for calibration?
(
D-
AN/uRM-lo5
OR
ME-77 c/u
MULTIMETER
r
Turn in multlmeter for
calibration.
TA106719
4-30