Controls and Indicators (Cont)
2-91. LOCATION AND USE OF CONTROLS AND INDICATORS (CONT).
Figure 2-42. Pump Operator's Panel-Upper Center (Sheet 2 of 2).
CONTROL OR INDICATOR
WATER TANK DRAIN Switch
Push switch to right to open tank drain. Push
switch to left to close tank drain.
TANK DRAIN Indicator Light
Illuminates when tank drain is open.
Provides audible warning in the event of a
water pump overheat condition.
Thermal Relief Indicator Light
Illuminates in the event of a water pump
Warning Buzzer and Thermal
When depressed, checks operation of both
Relief Indicator Light Test
warning buzzer and thermal relief indicator