TM 55-8145-202-14
Table 2-1. Operator Preventive Maintenance Checks and Services - Continued
LOCATION
ITEM
ITEM TO
NOT FULLY MISSION
NO.
INTERVAL
CHECK/
PROCEDURE
CAPABLE IF:
SERVICE
TEMPERATURE
RECORDER
3
Before
Temperature
Check for new chart (1) and that is properly
Old chart or incorrect
Recorder
filled out with date and other information.
information.
Check that recorder is wound.
Recorder not working
because it is not wound.
Check for missing or damaged stylus (2).
Missing or damaged
stylus.
Check that cover latches (3) are secure.
Missing or damaged
latches.
Check cover for broken glass (4).
Broken glass on cover.
Check for missing or broken temperature bulb
Missing or broken
inside container.
Temperature bulb.
Door gasket pinched in door groove.
Missing or damaged
D421
gasket.
2-9
