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Troubleshooting
40 313872B
Fluid does not shut off when fluid
valves are closed
Damaged fluid valves Replace
Burst of air from muffler when gun is
triggered
Normal No action required
Steady air leakage from muffler Damaged air valve Replace
Damaged air gasket Replace
Damaged piston o-rings Replace
Leak between air cylinder and fluid
housing
Damaged o-ring Replace
Throat Seal Liquid cartridge installa-
tion or removal is difficult
Friction between cartridge o-rings
and cartridge bore
Lubricate cartridge o-rings and/or
cartridge bore with a few drops of
Throat Seal Liquid
Airison Turnairoff
Throat Seal Liquid cartridge is pres-
sure locked in cartridge bore
Cartridge is empty. Temporary car-
tridge pressure lock
Bleed Throat Seal Liquid cartridge
pressure
Cannot bleed Throat Seal Liquid car-
tridge
Foam build-up in fluid housing Inspect and clean fluid housing
Material leaking out weep ports in
fluid housing near air cylinder
Mix module and rear seal worn Inspect and replace mix module and
rear seal, clean fluid housing
Problem Cause Solution