Troubleshooting

 

 

 

Problem

Cause

Solution

 

 

 

Will not spray

Cup is empty.

Fill cup.

 

 

 

 

Fluid control valve (8) turned

Adjust valve (8) counterclockwise.

 

too far clockwise.

 

 

 

 

Excessive air blowing

Loose fluid nozzle (11).

Tighten fluid nozzle (11).

back

 

 

Damaged fluid nozzle seal (19).

Replace seal (19).

 

 

 

Excessive air leak

Worn u-cups/air valve.

Repair gun (Kit 289408). Be sure to use

behind

 

all included parts.

trigger.

Worn trigger.

Replace trigger (part 289140). If leak

 

 

persists repair gun (Kit 289408).

 

 

 

312578J

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Graco ti1109 important safety instructions Problem Cause Solution