Troubleshooting
3A4442F
37
Troubleshooting Procedure
Plumb pressure gauge into material
hose, plug sprayer in, and turn power
switch ON. Does sprayer reach or
exceed its maximum pressure?
NO
Mechanical problem: See the proper
fluid pump manual for the sprayer for
further trouble shooting procedures
YES
Unplug the transducer from control
board. Does motor stop running?
YES
Bad transducer. Replace and test
with a new one.
NO
Replace the control board.
ti29218a