TM 9-4110-254-14
Table 2-1. Operator Preventive Maintenance Checks and Services - Continued
Location
Item
Interval
Item to Check/
Procedure
Not Fully Mission
No
Service
Capable If:
a. Inspect the frame for cracks and loose or
17
Weekly
Frame
Debris or foreign material
missing hardware. If cracked, notify direct
obstructing the condensate
support maintenance for repair. If hardware
drain opening.
is loose or missing, notify unit maintenance
to tighten or replace it as necessary.
b. Inspect the frame for any chipped or missing
paint and evidence of corrosion. If paint is
damaged or enclosure shows evidence of
corrosion, notify direct support maintenance
to paint it.
c. Inspect the evaporator assembly condensate
drain plastic tubing for any debris or foreign
material obstructing it. Remove any debris
or foreign material from the condensate drain
tubing. If tubing cannot be cleaned, notify
unit maintenance to clean it.
d. Inspect for secure mounting to the
Frame is loose on
refrigerator enclosure. If loose, notify unit
refrigerator enclosure.
maintenance to secure it.
e. Inspect for missing or damaged mounting
Unit mounting bolt is
bolt assembly. If missing or damaged, notify
damaged or missing.
unit maintenance to repair or replace it.
Refrigeration
Unit Interior
WARNING
High voltage and exposed rotating parts are
contained in the refrigeration unit. Personal injury
can result if power is connected.
a. Inspect the push switches for cracked case
18
Weekly
Push (Door)
The push switches stick.
and loose or missing attaching hardware. If
Switches
Wire lead frayed or broken
damaged or loose, notify unit maintenance to
tighten or replace it as necessary.
2-13
