TM 9-2320-279-10-3
Operation Under Usual Conditions (Cont)
6
8
tfft00298p
RADIO1
AUTO
RADIO
TALK
LISTEN
RADIO2
BOTH
INTERCOM
SQUELCH
VOLUME
A
B
7
5
6
8
CAUTION
When water pump is engaged, water must be discharged
or recirculated. Failure to comply may result in damage
to water pump.
When foam operation is engaged or when in pump and
roll mode, PUMP COOLER switch must be activated.
Failure to comply may result in damage to equipment.
NOTE
Perform step (7) for water only mode.
Perform step (8) for foam operation or pump and roll
mode.
Water or foam solution will discharge to ground when
PUMP COOLER switch is activated.
(7)
Partially open TANK FILL and RE-CIRCULATING LINE valve
control (5) or put PUMP COOLER switch (6) in OPEN position.
Indicator light (7) or (8) will come on.
(8)
Put PUMP COOLER switch (6) in ON position. Indicator light (8) will
come on.