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Troubleshooting
26 334659A
Electrical
Symptom: Sprayer does not run, stops
running, or will not shut off.
Perform Pressure Relief Procedure, page
10.
1. Plug sprayer into correct voltage,
grounded outlet.
2. Turn the ON/OFF switch OFF wait 30
seconds and then turn power back ON
again (this ensures sprayer is in normal
run mode).
3. Turn pressure control knob clockwise
1/2 turn.
Keep clear of electrical and moving parts
during troubleshooting procedures. To
avoid electrical shock hazards when
covers are removed for troubleshooting,
wait 7 seconds after disconnecting power
cord for stored electricity to dissipate.
Problem What to Check How to check
Sprayer does not run at all. Check electrical supply. Make certain that there is 120VAC
voltage.
Check pressure control connections. Make certain connector is clean and
firmly connected.
Check pressure control. Connect known good pressure
control. If the motor runs, replace
pressure control.
Check replaceable fuse. With sprayer unplugged (no power
applied), make certain there is
continuity through the fuse.
Check motor leads. Make certain terminals are clean and
firmly connected.