ITEM
NO.
1
2
Table 7-7. OPERATOR PREVENTIVE MAINTENANCE
NOTE
CHECKS AND
TM 5-6675-318-14
SERVICES
check and service
If the equipment must be kept in continuous operation
only those items that can safely be checked and serviced without dis-
turbing operation.
Make the complete checks and services when the
equipment can be shut down.
B
M
B
Before
W- Weekly
AN - Annually
(Number) - Hundreds of Hours
During
M - Monthly
S
- Semiannually
After
Q - Quarterly
Bl
Biennially
ITEM TO BE INSPECTED
PROCEDURE
PROGRAMMABLE CALCULATOR WITH PRINTER
1.
Inspect casing and keyboard of calculator for
cracks or breaks.
2.
Remove battery pack and inspect contacts for
d a m a g e , d i r t o r c o r r o s i o n . C l e a n d i r t or
corrosion from contacts.
S e r v i c e C a l c u l a t o r.
W i p e d u s t , d i r t,
and any other foreign particles
from display and keyboard.
For Readiness
Reporting,
Equipment Is
Not Ready/
Available If:
Calculator
does not
perform as
required.
7-49
B-
D-
A-
Inspect Calculator.
IN-
TER-
VAL