TM 5-6675-319-14
Table 9-1. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
B - Before
W - Weekly
AN - Annually
(Number) - Hundreds of Hours
A - After
D - During
M - Monthly
S - Semiannually
Q - Quarterly
BI - Biennially
ITEM
NO.
2
IN-
TER-
VAL
B
ITEM TO BE INSPECTED
PROCEDURE
CONTACT PRINTER/ENLARGER - Cont
Test Platen Airbag Pressure - Cont
4. Attach spring scale to platen handle.
5.
Close and lock hood by pulling on weight of
s p r i n g s c a l e.
Do this several times.
NOTE
•
Hood
should
lock
at
indication
of
8-12
lbs.
•
If
airbag
pressure
is
low,
follow
steps
6-11.
•
If
airbag
pressure
is
high,
follow
steps
12-15.
For Readiness
Reporting,
Equipment Is
Not Ready/
Available If:
9-29
