Troubleshooting - Graco Magnum TrueAirless ProX19 Owner's Manual

Troubleshooting

Troubleshooting
1. Follow Pressure Relief Procedure,
page 15, before checking or repairing.
2. Solutions at the beginning of each
problem listed are the most common.
Problem
Motor does not run:
(verify battery is installed and
charged, and ON/OFF switch is on)
38
3.
Cause
Easy Access Door not fully closed
Pressure control is set at zero
pressure.
Battery has insufficient charge.
Battery is defective.
Pump is seized
(Paint has hardened in pump
or water is frozen in pump.)
Motor or control is damaged.
Check everything in this
Troubleshooting Table before you bring
the sprayer to an authorized service
center.
Have a Question?
Call Us Toll-Free: 1-888-541-9788
or visit us at:
www.magnum.graco.com
Verify that Easy Access Door is
closed and latched. See step 2 of
Pump Installation, page 37.
Turn pressure control knob clockwise
to increase pressure setting.
Charge battery.
Replace battery.
Turn ON/OFF switch off and remove
battery.
If frozen do NOT try to start sprayer
until it is completely thawed or it may
damage the motor, control board
and/or drive train.
Place sprayer in warm area for
several hours. Check for free moving
pump by removing shroud and
spinning fan.
If not frozen, check for hardened
paint in pump. If paint has hardened
in pump. See Pump Repair, page 36.
If motor does not turn with pump
removed, consult a Graco/ Magnum
authorized retailer, distributor, or
service center.
Consult a Graco/ Magnum authorized
retailer, distributor, or service center.
ti24021a
Solution
3A9019A EN