TM 5-6635-386-12&P
If a major accident damages the tester by puncturing,
refer to Para 4-31.
3-9.
DIAGNOSTIC QUESTIONS
a. Does the display work? Are the display screws
(4) tightened properly? On all channels?
b. Does the tester beep during counting?
c. Does the tester count in TEST MODE?
What does it indicate upon completion?
d. Does it count in STANDARD MODE?
Is this a normal standard count?
What is the spread of the standard count? Refer
to Section 1, Para 1-7.
e. Does it count in the field count conditions?
In all time sequences?
f. How long has the problem existed? If
intermittent, describe when it occurs as opposed to when
it does not occur.
g. The operator and LRPO can use diagnostic
questions.
3-10.
REPLACEMENT OF FUSE
The fuse is on the battery pack assembly.
A spare is also supplied on the assembly.
Replace fuses with the same size as removed, 1.5 Amp
Slo-blo.
Repeated fuse blowing indicates internal electronic
trouble.
3-4
