TM 9-4110-246-14
TO 40R7-5-10-1
CONTROLS OR
KEY
INDICATOR
FUNCTION
4
Padlock and Chain
Provides means of positively locking unit
to prevent theft.
5
Pilot Light
Lights to indicate when inside vapor
proof light is on.
6
Vapor Proof Light
Provides internal lighting for
refrigerator.
7
Thermometer
Displays inside temperature.
8
Switch
Turns vapor proof light on or off . Pilot
light will also turn on.
9
Safety Latch Pushrod
Provides means of unlatching door from
the inside.
Section II . PREVENTIVE MAINTENANCE CHECKS AND SERVICES(PMCS)
2-2 . GENERAL.
Before you operate . Always keep in mind the CAUTIONS and WARNINGS . Perform
your before (B) PMCS .
While you operate . Always keep in mind the CAUTIONS and WARNINGS . Perform
your during (D) PMCS.
Each week . Be sure to perform your weekly (W) PMCS.
Once a month . Be sure to perform your monthly (M) PMCS.
If your equipment fails to operate . Troubleshoot with proper equipment.
Report any deficiencies using the proper forms . See DA Pam 738-750 The Army
Maintenance Management System (TAMMS).
Why perform PMCS? PMCS check procedures are to see that the unit is working
properly . PMCS service procedures are to help keep the unit working
properly.
When to perform PMCS? PMCS procedures shall be performed at the times
indicated in the INTERNAL column of the PMCS table . The PMCS intervals are
before operation (B), during operation (D), weekly (W), and monthly (M) . The
item numbers indicate the sequence of procedures to be performed.
Equipment is Not Ready/Available If . Guidelines which identify the
refrigerator as "not ready/available" for use appear in the EQUIPMENT IS NOT
READY/AVAILABLE IF column of the table . If the refrigerator is identified as
not ready for use, the problem must be corrected before the unit can be
used.
2-2
