TM 3-4240-284-20&P
LOCATION
ITEM
ACTION
INDICATION/REMARKS
Compartment
Disconnect plug P1 (25).
Loss of power
Control
warning system
Module
Set POWER switch (14) to ON.
MASK light (9) win flash.
Warning horn (10) will sound.
Set POWER switch (14) to OFF.
Reconnect plug P1 (25).
Filter unit must be operating and
Set POWER switch (14) to ON.
the shelter and protective entrance
must be pressurized.
2-9
