TM 10-4320-315-10
Table 2-1. Control Panel Controls and Indicators - (Cont)
Controls or indicators
Function
14.
THROTTLE SELECT Switch
Used to select MANUAL or AUTO throttle. In AUTO,
throttle speed of engine is controlled to meet the demands
of system in system application and should only be used
on boost stations after system is primed.
15.
LIGHTS Switch/Rheostat
Turns panel illumination lights on and off and controls
brightness of illumination.
16.
ELECTRICAL Switch
Two position toggle switch, used to apply electrical power
to system. Switch will shut off (trip) if an electrical
overload condition occurs.
17.
PUMP SUCTION PRESSURE Gage
Shows water pressure in psi on suction side of pump.
2-4