Check For Fluid Leakage - Graco PRO AA5500SC Instruction Manual

Check for Fluid Leakage (See Fig. 24)
WARNING
FIRE AND EXPLOSION HAZARD
If any fluid leakage from the gun is de-
tected, stop spraying immediately!
Fluid leakage into the gun shroud could
cause fire or explosion and result in
serious injury and property damage.
WARNING
INJECTION HAZARD
To reduce the risk of a serious injury,
including fluid injection, follow the Pres-
sure Relief Procedure on page 16
when you stop spraying and whenever you are
instructed to relieve the pressure.
ZZ
YY
Fig. 24
24 308387
Maintenance
Check for signs of fluid leakage
where indicated by arrows.
During operation, periodically check the manifold
exhaust tube (YY) and both ends of the gun shroud
(ZZ) for the presence of fluid. Fluid in these areas
would indicate fluid leakage into the shroud, which
could be caused by leaks at the fluid tube connections
or fluid packing leakage.
If fluid is seen in any of these areas, stop spraying
immediately! Relieve the system pressure, then
remove the gun for repair.
ZZ
03622
YY
Manifold Back View
03623