Selecting A Spray Tip; Installing The Spray Tip - Graco PRO AA5500SC Instruction Manual

Selecting a Spray Tip

The fluid output and pattern width depend on the size
of the spray tip, the fluid viscosity, and the fluid pres-
sure. Use the Spray Tip Selection Chart on page 49,
as a guide for selecting an appropriate spray tip for
your application or consult your authorized Graco
distributor.

Installing the Spray Tip

WARNING
To reduce the risk of a serious injury, including fluid
injection, follow the Pressure Relief Procedure on
page 16 when you stop spraying and whenever you
are instructed to relieve the pressure.
1. Make sure there is no pressure in the system
before removing or installing a spray tip. Relieve
the system pressure.
2. Place the spray tip (13) in the air cap (15), aligning
the tab of the tip with the groove in the air cap.
See Fig. 12. Be careful not to bend the electrode
wire (15a).
15a
Fig. 12
Operation
15
13
3. Install the spray tip (13) and air cap (15), tip guard
(12), shroud (2), and retaining nut (1) onto the gun;
tighten the retaining nut firmly. See Fig. 13.
FIRE, EXPLOSION, AND
ELECTRIC SHOCK HAZARD
To reduce the risk of fire, explosion, and
electric shock, never operate the spray
gun with a bent, damaged or missing
electrode (15a).
13, 15
12
1
Fig. 13
01995
WARNING
2
308387
03230
17