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General Repair Information
D
Keep all screws, nuts, washers, gaskets, and
electrical fittings
that you remove during repair
procedures. These parts are not normally provided
with replacement assemblies.
D
Test repairs
after problems are corrected.
D
If the sprayer does not operate properly
, review
the repair procedure to verify that you did it cor-
rectly. See
Troubleshooting
on page 22 and
Advanced Troubleshooting
on page 24.
D
Overspray may build up in the air passages.
Remove any overspray and residue from the air
passages and openings in the enclosures whenever
you service the sprayer.
Do not operate the sprayer without the enclosure.
Replace if damaged. Enclosures direct cooling air
around the motor to prevent overheating. They also
reduce the risk of burns, fire or explosion. Read the
following
WARNING
.
CAUTION
Do not run sprayer dry for more than 30 seconds
.
Doing so could damage pump packings.
Protect the internal drive parts of this sprayer
from water.
Openings in the enclosures allow for air
cooling of the mechanical parts and electronics
inside. If water gets into these openings, the sprayer
could malfunction or be permanently damaged.
Prevent pump corrosion and damage from freez-
ing.
Never leave water or water-base paint in
the sprayer when it is not in use in cold weather.
Freezing fluids can seriously damage the sprayer.
Store the sprayer with mineral spirits/paint thinner,
Pump Shield, or other pump storage fluid to protect
equipment during storage.
