TM 5-3820-276-10-2
0137
TRUCK-MOUNTED CRANE DOES NOT OPERATE PROPERLY - WWSV - Continued
CORRECTIVE ACTION - Continued
ELECTRIC
POWER
CRANE
SWITCH
WWDS00650
Figure 2.
ELECTRIC POWER CRANE Switch.
WARNING
The Water Well Drilling System presents numerous falling hazards. Use care
when working on top of equipment. Failure to comply may result in injury or death
to personnel. Seek medical attention in the event of an injury.
NOTE
Input Error 1 LED may illuminate red until crane is in operation, then will
extinguish. This is normal operation.
3.
Visually inspect crane controller and verify if any LEDs are illuminated (Figure 3).
CRANE CONTROLLER
LEDS
WWDS00651
Figure 3.
Crane Controller LEDs.