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Troubleshooting
Problem
Sprayer makes no sound when
trigger is pulled
Sprayer makes sound but no material
is sprayed when trigger is pulled
20
Check everything in this Troubleshooting Table before
you bring the sprayer to an authorized service center.
Cause
Trigger is locked.
Status Indicator Light is solid RED
when triggering, indicating that the
battery charge is low.
Status Indicator Light is flashing RED
when triggering, indicating that the
battery is too hot to operate.
Status Indicator Light does not light
when sprayer is triggered.
Sprayer is not primed.
Prime/relief valve is in UP position.
Suction Tube is missing or improperly
installed.
Inlet valve is stuck from material
residue left in sprayer.
Tip is not in SPRAY position.
Tip is clogged.
Suction Tube screen is clogged.
Sprayer has been tilted too far and
suction tube has lost contact with
material.
No or low material in cup.
Tip filter is clogged.
Fine Finish Optimizer is installed
while using an incompatible material.
Suction Tube o-rings are damaged or
missing.
Pump is clogged, frozen, or has
debris inside.
Sprayer has reached maximum life.
Material is leaking from hole in front
of sprayer.
Troubleshooting
Solution
Disengage trigger lock. See page 6.
Replace with charged battery and
place old battery in charger.
Allow battery to cool.
Battery is not installed or is
damaged.
Prime the pump. See Starting a new
Job (or Refilling the Cup), page 10.
Pull valve DOWN to spray position.
Make sure Suction Tube is properly
installed.
Use a pencil or thin rod to lightly push
on inlet valve to make sure it moves
up and down freely. See Inlet Valve
Fitting, page 19.
Turn tip to SPRAY position.
See Unclogging Tip/Guard
Assembly, page 13.
See Shutdown and Cleaning, page
14.
Make sure cup is filled with material.
Do not tilt the cup too far. Prime the
pump. See Starting a new Job (or
Refilling the Cup), page 10.
Refill cup with material.
Remove and clean tip filter. See
Unclogging Tip/Guard Assembly,
page 13.
Make sure compatible material is
being used. See Reversible Tip
Selection Chart, page 11.
Replace Suction Tube and o-rings.
See Repair Kit, page 18.
Replace sprayer.
Replace sprayer.
3A1456A
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