TM 5-6675-318-14
Table 7-7. 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
Bl
Biennially
ITEM
NO.
7
TER-
VAL
M
Q - Quarterly
ITEM TO BE INSPECTED
PROCEDURE
PROGRAMMABLE CALCULATOR WITH PRINTER - Cont
Service Printer Heads - Cont
3.
4 .
5.
6.
7.
Start program by pressing and When pro-
g r a m i s f i n i s h e d , l i f t p a p e r c o v e r .
Move
paper
release lever to release p o s i t i o n.
Manually turn paper roll and lift out of printer.
NOTE
A strip of bond paper 2-1/2 in. wide (6.4 cm)
may be used instead of print head cleaning
c a r d.
Install print head cleaning card in place of normal
printing paper.
Return paper release lever to nor-
mal position.
Repeat step 3 until most of the card has been
p a s s e d t h r o u g h p r i n t e r . I n s p e c t p r i n t h e a d
cleaning card to be sure there is faint printing
trail on card.
Remove print head cleaning card. Reinstall
ing paper.
Repeat step 3 and inspect for
p r i n t i n g .
p r i n t -
improved
For Readiness
Reporting,
Equipment Is
Not Ready
Available If:
No printer
improve-
ments,
illegible or
missing
characters.
7-55
IN-
