Graco MAGNUM LTS 17 Repair Manual

Advanced Troubleshooting
24 332695C
Erratic Motor Operation
Specific Problem Cause Solution
Sprayer quits after running for
5 to 10 minutes.
Building circuit is overloaded. Remove other loads from building circuit or find
another circuit that has less load. See Grounding
and Electrical Requirements, page 12.
Electrical outlet supplying
wrong voltage.
Try another outlet. Check electric supply with volt
meter. Meter must read 220-240 VAC. If voltage is
too high, do not use outlet until corrected.
Also see Basic Electrical Problems and Sprayer Wiring Problems, pages 21 - 22.
Motor is overheating.
Warning: See Thermal
Overload, page 12.
After motor cools, operate sprayer and determine
if motor stops when trigger on gun is released. If
sprayer runs continuously, replace Pressure
Control. See List of Kits, page 30.
Relieve pressure and remove motor enclosure.
Turn motor fan by hand to check for binding gears
or seized pump. See List of Kits, page 30.

Graco MAGNUM LTS 17 Specifications

General

Type	Airless Paint Sprayer
Max Tip Size	0.017 inches
Max Pressure	3000 PSI
Hose Length	50 feet
Weight	20 lbs
Power Source	Electric
Motor Power	5/8 HP
Spray Tip Size	0.017 inches