TM 9-4110-255-14
Table 4-1. Unit Preventive Maintenance Checks and Services for Model F5000RD - Continued
Location
Item No.
Interval
Procedure
Not Fully Mission Capable If:
Item to
Check/
Service
Control Box
Interior
NOTE
The refrigeration unit must be shut down
with the battery disconnected, both side
doors and front door must be open, the
control panel must be open, and the cover
panel must be removed for all of the semi-
annual PMCS.
19
Semi-
Fuses
a.
Wire lead or fuse clip
Annually
loose.
Fuse link is broken
loose. Fuse link is broken
or fuse case is discolored.
b.
Open both side doors and front door.
or fuse case is discolored.
c.
d.
Check for loose or missing fuse block
mounting hardware, loose wire leads, and
loose fuse block clips. If mounting hardware
or leads are loose, tighten or replace as
e.
Check each fuse for broken link or
discoloration of case. Replace fuse if link is
4-23