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 Preventive Maintenance Checks and Services
Table 2-1.
Q - Quarterly
S - Semiannually
A - Annually
D - Daily W - Weekly M - Monthly
Items To Be
Interval
Item
Inspected/
Procedures
No.
D
W
W
Q
S
A
Serviced
DOORS, HATCHES, AND MANHOLES/WINDOWS GROUP
q
Windows
a.
Clean glass, using glass cleaner and soft cloths (Items
61
22 and 4, Appendix C).
Visually inspect glass for chips or cracks.
b.
q
a. Operational Check.
Rotary Window
62
(1) Energize rotary window motor and heater.
(2) Check for proper operation of units.
(3) Check for plugged drain holes.
NOTE
If drain holes are plugged
up, any leakage will remain
inside the chamber and cause
poor visibility, such as
fogging.
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