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Table 2-1. Operator Preventive Maintenance Checks and Services for the STEPO-I (Cont) | Up
TM-10-8415-208-12 Self-Contained Toxic Enviroment Protective Outfit-Interim (STEPO-1) Manual | Next
Table 2-1. Operator Preventive Maintenance Checks and Services for the STEPO-I (Cont) |
TM 10-8415-208-12
Table 2-1. Operator Preventive Maintenance Checks and Services for the STEPO-I (Cont)
B - Before Operation
D - During Operation
INTERVAL
Item
Item To Be
Procedures
Equipment Is
No.
Inspected
Check For And Have Repaired
Not Ready/
B
D
Or Adjusted As Necessary
Available If:
30
•
Face Piece
Inspect for cuts, holes or any
Cuts, holes or
other damage.
damage is found.
31
•
Air Hoses
Inspect hoses for cuts, holes or
Cuts, holes or
any other damage.
damage is found.
NOTE
The CO2 absorbent will be replaced
after each use or every 12 months.
32
•
CO2
Ensure maintenance tag
Maintenance tag is
Absorbent
indicates C02 absorbent is fresh.
missing or outdated.
33
•
Coolant
Ensure canister is frozen.
Canister is thawed.
Canister
34
•
Oxygen Bottle
Ensure bottle is pressurized
Bottle is below
and indicates 2,400 PSIG.
2,400 PSIG.
35
•
Adjustable
Inspect webbing for rips, tears,
Webbing is ripped or
Straps
missing or broken buckles and
torn or buckles are
cleanliness.
broken or missing.
Ice Vest
(Rebreather
System Mode)
36
•
Drain Valve
Ensure valve is closed.
Valve is left open.
37
•
Battery
Ensure a battery is installed.
Battery is missing.
38
•
Coolant Bag
Inspect bag for rips, tears or holes.
Bag is punctured.
NOTE
The coolant bag holds four (4) pounds of
cube or crushed ice or three (3) gel
packs. Gel packs require 8-10 hours to
fully freeze and provide longer operating
time. Approximately one (1) quart of
potable water is necessary to operate
the ice vest.
39
•
Ensure the required amount of
Ice, frozen gel
ice or gel packs and potable
packs or water are
water are installed.
not installed.
2-11
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