Troubleshooting
26 3A9014A
Troubleshooting
Check everything in this Troubleshooting
Table before you bring the sprayer to an
authorized service center.
Sprayer Diagnostics
Problem Cause Solution
Sprayer makes sound
but no material is
sprayed when Trigger is
pulled
Spray Tip is clogged See Clear Tip Clogs, page 19.
Sprayer is not primed Repeat Start Up procedure to
ensure all air is evacuated from
the FlexLiner. See Startup, page
14.
Verify Cup Lid is tight. An under
tightened Cup Lid will allow air to
seep into the FlexLiner and
cause a loss of prime. Add Seal
Lube (included) to the Cup Lid
gasket to ensure an airtight seal.
If the sprayer sprays when
upside down by not upright,
there is likely still an air leak into
the cup. Try replacing the
FlexLiner and VacuValve (extra
of both included with sprayer).
Make certain there is only one
FlexLiner in the Cup Support.
Make certain there is no damage
to or debris on the top sealing
edge of the FlexLiner or Cup Lid
gasket.
Make certain all the air is out of
the FlexLiner and the VacuValve
cap is properly closed.
Make certain the cup assembly
is properly installed onto the
sprayer.
Clean sprayer. See Cleanup,
page 21.
Pump Filter is plugged Remove the Pump Filter from the
pump. Clean both sides of the
Pump Filter. While the Pump
Filter is removed, inspect and
ensure no dried paint debris is
collected inside the pump inlet.
Prime Knob is in PRIME position Turn Prime Knob forward to
SPRAY position.
Spray Tip is not in SPRAY position Turn Spray Tip to SPRAY
position.
No or low material in FlexLiner Refill FlexLiner. See Cup Fill,
page 11.
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