Graco Inc. Pro AA4500 Paint Sprayer User Manual


 
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Daily Gun Care, Flushing, and Cleaning
13.Remove the bottom fluid tube fitting
(P) and filter (14). Clean the filter in a
compatible solvent.
14.Reinstall the filter and fitting. Do not
over-tighten and make sure the top
fluid tube fitting (Q) remains tightened.
Fig. 1314
02009
P
14
Q
15.Hang up the gun.
Fig. 15
02010A
CAUTION
Always hang the gun with its nozzle pointing down to
avoid having solvent run into the gun air passages.
Solvent in the gun air passages can cause poor
atomization and excessive current demands and can
damage the gun.
16.Clean the retaining nut, tip guard, air
cap and fluid tip with a soft brush
daily, minimum.
Clean the parts with a soft brush and replace them
if they are damaged. Be careful not to bend, dam-
age, or disengage the electrode wire.
Fig. 16
02011
17.Wipe off the parts with a dry cloth. Be
careful not to bend the electrode wire.
18.Check the electrode wire. Replace it if
it is bent or damaged. See page 30.
WARNING
ELECTRIC SHOCK HAZARD
To reduce the risk of electric shock or
explosion, never operate the spray gun
with a bent, damaged or missing elec-
trode.