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 TM 9-2320-279-10-3
Controls and Indicators (Cont)
2-91. LOCATION AND USE OF CONTROLS AND INDICATORS (CONT).
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Figure 2-47. Pump Operator's Panel-Lower Left.
Key
CONTROL OR INDICATOR
FUNCTION
1
FOAM SYSTEM Switch
Push switch right to turn on FOAM SYSTEM.
Push switch left to turn off FOAM SYSTEM.
2
FOAM SYSTEM Indicator Light
Illuminates when foam system is operational.
3
FOAM TYPE Selector Switch
Push switch left for Class A foam; push switch
to right for Class B foam. Switch automatically
goes to center position when released.
4
CLASS A FOAM Indicator Light Illuminates when Class A foam is selected.
5
CLASS B FOAM Indicator Light Illuminates when Class B foam is selected.
6
FOAM FLUSH ON/OFF Switch
Push switch to right to turn on FOAM FLUSH.
Push switch to left to turn off FOAM FLUSH.
7
FOAM FLUSH Indicator Light
Illuminates when foam flush in ON position.
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