TM 5-6675-319-14
Table 7-1. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES
If the equipment
only those items
o p e r a t i o n .
Make
be shut down.
B - Before
D - During
M
A - After-
ITEM
NO.
—
IN-
TER-
VAL
B
NOTE
must be kept in continuous operation. Check and service
that can be checked and serviced without disturbing the
the complete checks and services when the equipment can
W - Weekly
AN - Annually
. Monthly
(Number)- Hundreds of Hours
S - Semiannually
Q . Quarterly
BI - Biennially
ITEM TO BE INSPECTED
PROCEDURE
PHOTOGRANHETRIC RECTIFIER.
Test Limit Switches.
1.
Remove dust cover.
2.
Plug MAG and TILT control switches
receptacles marked MAG and TILT.
into
For Readiness
Reporting,
Equipment Is
Not Ready
Available If:
MAG and/or
TILT assembly
missing.
Power cord
missing.
7-37
1
