Graco Inc. 289288 Paint Sprayer User Manual


 
Setup
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Setup
Connecting Air Line
1. Install an air pressure regulator on gun air
supply line to control air pressure.
2. Install a shutoff valve downstream of the air
regulator to shut off gun air.
3. Connect a clean, dry, filtered air supply to
air inlet fitting (13). Connect other end to
shutoff valve.
Connecting Fluid Supply
Pressure feed guns:
1. To control fluid
pressure to the gun,
install a fluid regulator
on the fluid line.
2. Connect the fluid hose
to the gun fluid inlet,
3/8-18 npsm (R3/8-19)
(21).
3. Connect other end to a
regulated fluid supply line.
Gravity feed guns:
1. Install fluid filter
(24) into fluid
inlet (A).
2. Screw on gravity
cup.
3. Remove gravity
cup cover and fill
cup with solvent
to flush if this is
first time using
equipment. (See
Flushing, page
6.)
4. After flushing, fill
cup with fluid and
attach cover.
Reference numbers and letters in paren-
theses in the text refer to numbers and
letters in the illustrations.
21
5
8-2
13
1
A