TM5-6675-326-14
Table 6-5.
Operator Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
13.
CALCULATOR
Step 1.
Step 2.
Step 3.
Step 4.
Step 5.
Step 6.
WILL NOT ACCEPT MAGNETIC CARD.
Check to see if magnetic card is being fed into reader
backwards or upside down.
Feed magnetic card correctly.
Check to make sure calculator is correctly keyed to accept
c a r d.
Set keys correctly (para 6-6.2.10).
Check to see if head-cleaning card will be accepted into
magnetic card reader.
Proceed to step 4.
Run head-cleaning card through magnetic card reader.
Check to see if magnetic card is dirty.
Clean magnetic card with cloth moistened with alcohol.
Check to see if battery pack contacts are clean and
s t r a i g h t .
Clean battery pack contacts with cotton swab moistened
w i t h a l c o h o l.
Straighten battery pack contacts by pressing down with
f i n g e r.
Replace battery pack (para 6 - 9 . 1) .
Run calculator Diagnostic Program on preprogrammed
magnetic card.
Replace calculator.
6-138
