Daily Preventive Maintenance Checks and Services Chart

TM 11-2330A C2

24. Daily Preventive Maintenance Checks and Services Chart

Procedure

References

Item

Sequence

No.

Pars. 4 or 4.1.

Check to see that all items re-

Completeness_____

quired for operation are avail-

able.

Par. 26a.

Clean all exterior surfaces of

Cleanliness_________

equipment (except optical sur-

faces).

Par. 26a.

Inspect ventilating louvers on

Ventilation_________

sides and top of projector

housing (fig. 2 or 2.1) to see

that they are clean and free of

any obstructions to free circu-

lating air.

Examine knobs, levers, and han-

Controls ______

dles of controls (fig. 5 or 5.1)

for bent, broken, and dam-

aged parts. Control knobs,

levers, and handles must be

firmly secured.

Inspect all components for loose

Hardware ______

or missing screws, nuts, and

bolts.

During operation; be alert for

Operation_________

any unusual operating condi-

tions.

Note. If the projector is not used daily,

the projection lamp and the blower should

be turned on for about 10 minutes to pre-

vent moisture from accumulating in the

equipment.

25. Weekly Preventive Maintenance Checks and Services Chart

References

Procedure

Item

Sequence

No.

a. Par. 26 b.

a. Clean projection lens (fig. 5

Projector ---------

or 5.1).

b. Par. 26 c.

b. Inspect front surface mirror

(fig. 13); do not clean unless

absolutely necssary.

TAGO 6432B