Graco 258849 Manual De Usuario

Check everything in this Troubleshooting Table before 
you bring the sprayer to an authorized service center.

Sprayer makes no sound when 
trigger is pulled

Trigger is locked.

Disengage trigger lock. See page 6.

Status Indicator Light is solid RED when trig-
gering, indicating that the battery charge is 
low or the battery is too cold.

Replace with charged battery and 
place old battery in charger or allow the 
battery to warm up.

Status Indicator Light is flashing RED when 
triggering, indicating that the battery is too hot 
to operate.

Allow battery to cool.

Status Indicator Light does not light when 
sprayer is triggered.

Battery is not installed or is 
damaged.

Sprayer makes sound but no 
material is sprayed when trigger 
is pulled

Sprayer is not primed.

Prime the pump. See Starting a new 
Job (or Refilling the Cup), page 10. If 
sprayer fails to prime, follow the Inlet 
Valve Cleaning procedure, page 20 
and/or Alternate Priming Method, 
page 19.

Prime/relief valve is in UP position.

Pull valve DOWN to spray position.

Suction Tube is missing or improperly 
installed.

Make sure Suction Tube is properly 
installed.

Inlet valve is stuck from material 
residue left in sprayer.

Use a pencil or thin rod to lightly push 
on inlet valve to make sure it moves up 
and down freely. See Inlet Valve 
Cleaning, page 20.

Tip is not in SPRAY position.

Turn tip to SPRAY position.

Tip is clogged.

See Unclogging Tip/Guard 
Assembly, page 13.

Suction Tube screen is clogged or vent holes 
in the black rubber inlet seal are clogged.

See Shutdown and Cleaning, page 
14. 

Sprayer has been tilted too far and suction 
tube has lost contact with material.

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.

No or low material in cup.

Refill cup with material.

Tip filter is clogged.

Remove and clean tip filter. See 
Unclogging Tip/Guard Assembly, 
page 13.

Fine Finish Optimizer is installed while using 
an incompatible material.

Make sure compatible material is being 
used. See Reversible Tip Selection 
Chart, page 11.

Suction Tube o-rings are damaged or missing. Replace Suction Tube and o-rings.

Pump is clogged, frozen, or has debris inside. See Repair Kit, page 18.

Sprayer has reached maximum life.

Replace sprayer.

Material is leaking from hole in front of 
sprayer.

Replace sprayer.