Basic Troubleshooting
313036N 13
Basic Troubleshooting
Check everything in this Basic Troubleshooting table before you bring the sprayer to a Graco/MAGNUM authorized
service center.
Problem Cause Solution
Power switch is on and sprayer is
plugged in, but motor does not run,
and pump does not cycle.
Pressure is set at zero pressure. Turn pressure control knob clock-
wise to increase pressure setting.
Electric outlet is not providing
power.
• Check that lighted plug on
sprayer is lit (this indicates
electric power at outlet).
• Reset building circuit breaker or
replace fuse.
Extension cord is damaged. Replace extension cord. Read
Grounding and Electric Require-
ments, page 10.
Sprayer electric cord is damaged. Check for broken insulation or
wires. Replace electric cord if dam-
aged.
Motor or control is damaged. Take sprayer to Graco/M
AGNUM
authorized service center.
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