Troubleshooting
36 3A6342A
Troubleshooting
Mechanical/Fluid Flow
1. Perform Pressure Relief Procedure,
page 19, before checking or repairing.
2. Solutions listed at the beginning of each
problem are the most common.
Problem Cause Solution
Paint does not come
out of the Spray Gun
or you suspect
pressure has not been
fully relieved.
There is a blockage in the
pump Hose or Spray Gun.
1. VERY SLOWLY loosen the Hose
connection to the Spray Gun and
disconnect the airless spray Hose
from the Spray Gun.
2. Turn Prime/Spray Valve horizon-
tal to SPRAY position.
3. While holding Hose firmly, point
end of Hose into paint pail. Turn
ON/OFF switch to ON position
and turn Pressure Control Knob to
PRIME/SLOW.
a. If fluid does not flow out of
Hose, replace the Hose and
continue to step 4.
b. If fluid flows out of Hose, see
Clean the Spray Gun and
Spray Gun Filter, page 31.
4. Reassemble the Hose and Spray
Gun, and repeat Fill Spray Gun
and Hose, page 22.
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