Basic Troubleshooting - Graco LTS 15 Repair And Parts Manual

Basic Troubleshooting

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