Graco AirPro 312579 Instructions Manual page 13

Problem
Excessive air Loose fluid nozzle (11).
blowing back
Damaged fluid nozzle seal (19).
Excessive air leak Worn u-cups/air valve.
behind
trigger.
Worn trigger.
312579H
Cause
Daily Gun Maintenance
Solution
Tighten fluid nozzle (11).
Replace seal (19).
Repair gun (Kit 289408). Be sure to use
all included parts.
Replace trigger (part 289140). If leak per-
sists repair gun (Kit 289408).
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