TM 10-4610-229-24
2-71. CONTROL PANEL ASSEMBLY REPLACEMENT/REPAIR (CONT)
b. Pump Switch Testing
NOTE
Test procedure is the same for both switches.
1.
Turn switch to OFF position.
WARNING
To prevent electric shock, make sure that pretreatment assembly power cable is unplugged.
2
Unplug pretreatment assembly power cable.
3
Set multimeter to ohms scale. Connect multimeter to switch terminals. Check for continuity. Reading should be
infinity.
4
Turn switch to ON position. Reading should be 0.
5
Remove multimeter.
6
Plug in pretreatment assembly power cable.
2-177
