PRETUL PIPI-26, Manual

9

Troubleshooting

ENGLISH

Paint drips through

 the nozzle.

Paint leaking through 

the needle seal.

Paint adheres to the 

needle.

Wrong fan spraying 

pattern.

Spray  is not 

consistent.

There is boiling in the 

paint deposit.

• Dirty or obstructed nozzle.

• Damaged nozzle.

• The seal in the needle is too tight or 

damaged.

• The seal in the needle is missing.

• Dirty or obstructed nozzle.

• Damaged nozzle.

• Obstructed air orifices.

• The jar has not enough paint.

• Nozzles are not tightened correctly or are 

damaged.

• Needle seal is loose or damaged.

• Nozzles are not tightened correctly or are 

damaged.

• Filter is dirty or obstructed.

• The jar is not tightened correctly or the jar 

washer is damaged.

• Clean the nozzle.

• Replace the nozzle.

• Tighten or replace the needle seal

(see page 8).

• Set a new seal fro the needle

(see page 8).

• Clean the nozzle.

• Replace the nozzle.

• Clean the regulator, the sprayer, nozzle, 

needle, suction pipe, air and paint ducts.

• Fill up the jar with paint.

• Tighten or replace the nozzles.

• Tighten or replace the needle seal.

• Clean or replace the nozzles.

• Clean the filter or replace it.

• Tighten the jar. Replace the washer if 

damaged.

Problem

Cause

Solution

Wrong Spray Pattern

Right Spray Pattern

Imported by: 

Truper, S.A. de C.V.

 Parque Industrial #1, 

Jilotepec, Estado de México, Méx., 

C.P. 54240, Made in China, Tel.: 761 782 9100. 

www.truper.com

02-2020