TM 5-6675-322-14
Table 3-1.
OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
B - Before
W - Weekly
AN - Annually
(Numbed - Hundreds of Hours
D - During
M - Monthly
S
- Semiannually
A - After
Q . Quarterly
BI - Biennially
ITEM TO BE INSPECTED
ITEM
NO.
PROCEDURE
POCKET CALCULATOR - Cont
1
B
Inspect - Cont
2.
3.
4.
Connect ac adapter/recharger to calcu-
lator and plug in.
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 .
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.
Check power cord for kinks, frays or
b u r n s.
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.
3-6. OPERATION UNDER USUAL CONDITIONS.
3 - 6 . 1
Operating Procedure.
a.
S e l e c t i n g a f u n c t i o n .
NOTE
Most keys on the keyboard perform three functions. One function is indi -
cated by symbol on top of key, second is above key, and third is on slan-
ted face of key.
(1) To select a function printed on the key, press the key .
(2) To select a function printed above the key, press key , then function
key.
Example:
To use L O G in calculation, enter number, then LOG.
(3) To select a function printed on slanted face of key, press then
function key.
Example:
To use
in calculations, enter number, then .
3-23
