TM 5-6675-321-14
Table 6-1. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
B - Before
W - Weekly
AN - Annually
(Number) - Hundreds of Hours
D - During
M - Monthly
S - Semiannually
A - After
Q - Quarterly
BI - Biennially
ITEM TO BE INSPECTED
ITEM TER
NO.
VAL
PROCEDURE
POCKET CALCULATOR - Cont
1
B
INSPECT - Cont
2. Connect ac adapter/recharger to calcu -
l a t o r a n d p l u g i n .
Turn calculator on.
Press
and
Display should
i n d i c a t e - 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8.
3. With battery pack in calculator, check
operation to be sure calculator turns on .
Remove battery pack and check for clean
c o n t a c t s.
Wipe clean.
R e i n s t a l l b a t -
t e r y p a c k.
4. Check power cord for kinks, frays or
burns.
6-6. OPERATION UNDER USUAL CONDITIONS.
6-6.1 Operating Procedure.
a . S e l e c t i n g a f u n c t i o n .
Most keys on the keyboard
cated by symbol on top of
ted face of key.
NOTE
For Readiness
Reporting,
Equipment Is
Not Ready/
Available If:
Display does
not show -
8 , 8 , 8 , 8 ,
8 , 8 , 8 , 8 ,
8 , 8.
Battery pack
i s d e f e c t i v e .
Power cord is
damaged.
p e r f o r m t h r e e f u n c t i o n s . O n e f u n c t i o n i s i n d i -
key, second is above key, and third is on slan-
( 1 ) TO select a function printed on the key, press the key.
( 2 ) TO s e l e c t a f u n c t i o n p r i n t e d a b o v e t h e k e y , p r e s s k e y , t h e n f u n c t i on
key.
Example:
To use L O G in calculation, enter number, then L O G .
( 3 ) T o s e l e c t a f u n c t i o n p r i n t e d o n s l a n t e d f a c e o f k e y , p r e s s t h e n
function key.
Example:
T o u s e i n c a l c u l a t i o n s , e n t e r n u m b e r , t h e n .
6-23
I N
