TM 5-6675-321-14
Table 6-1. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES
NOTE
If the equipment must be kept in continuous operation, check and
service only those items that can be checked and serviced without
disturbing operation. Make the complete checks and services when
the equipment can be shut down.
B - Before
W - Weekly
AN - Annually
(Number) - Hundreds of Hours
D - During
M - Monthly
S - Semiannually
A - After
Q - Quarterly
BI - Biennially
ITEM
NO.
1
B
ITEM TO BE INSPECTED
PROCEDURE
POCKET CALCULATOR
I n s p e c t.
1. Check keyboard, display, and casing
f o r c r a c k s o r b r e a k s.
Replace
c a l c u l a t o r i f c a s i n g o r d i s p l a y is
cracked or broken.
For Readiness
Reporting,
Equipment Is
Not Ready/
Available If:
C a l c u l a t or
keyboard,
d i s p l a y,
or casing
is damaged.
6-22
IN
T E R
V A L
