TM 11-6625-2685-23
Section III. Preventive MAINTENANCE CHECKS AND SERVICES
(PMCS)
2-6. General
To be sure that the alignment set is ready to operate, you must perform preventive maintenance checks and
services (PMCS).
a. Before you operate. Always keep in mind the CAUTIONS and WARNINGS. Perform your
before (B) PMCS.
b. After you operate. Be sure to perform your after (A) PMCS.
c. If your equipment fails to operate. Refer to higher category maintenance.
If anything Iooks wrong when doing your PMCS and you can't correct it yourself, write it on your DA Form 2404,
equipment inspection and maintenance worksheet.
Table 2-1. Preventive Maintenance Checks and Services (PMCS)
B-Before Operation
D-During Operation A--After Operation W--Weekly M-Monthly
INTERVAL
ITEM TO BE
Equipment is NOT
INSPECTED
PROCEDURE
Ready/Available if:
ITEM NO.
B
Place power switch to HI or LO
BATTERY TEST
1
X
Controls and
Indicators
position. BATTERY TEST
indicator does not
indicator should light when
light.
pressed. Place power switch to
OFF position.
Lens is broken.
X
Lens
Check for broken lens.
2
Check alignment fixture and
Mounting surfaces
Mounting
X
3
laser simulator mounting
have damage that
Surfaces
surfaces for damage.
could cause
misalignment.
One or more
Check alignment fixture captive
4
X
Captive screws
screws
screws are
missing or
damaged.
2-2
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