SECTION III: PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
TM 9-2350-256-20
Location
Item To
Not Fully
Item
Check/
Mission
No.
Interval
Service
Procedure
Capable If:
WARNING
Remove all jewelry such as rings, dog tags,
bracelets, etc. If jewelry contacts a metal surface
a direct short may result in instant heating of
tools, damage to equipment, and injury or
death to personnel.
S
d. Perform continuity checks on system as follows:
(1) Place MASTER switch in ON position.
(2) Place power (arming) switch in ON position.
(3) Depress and hold L hand push button.
(4) Check to see if approximately 24 volts exists on
plug pins in tubes (5, 2, and 1) on left discharger,
and (3, 6, and 4) on right discharger. No voltage
should exist on any other plug pins.
(5) Release L hand push button and depress and hold
R hand push button.
(6) Check to see if approximately 24 volts exists on
plug pins in tubes (3, 6, and 4) on left discharger
and (5, 2, and 1) on right discharger. No voltage
should exist on any other plug pins.
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