Spraying; Triggering The Fluid Alone; Shutdown - Graco PRO Auto Xs Series Instructions-Parts List Manual

Spraying

WARNING
Electric Shock Hazard
To reduce the risk of electric shock, do not
touch the gun electrode or come within 4 in.
(10 cm) of the nozzle during gun operation.
1. Apply a minimum of 50 psi (3.5 bar, 0.35 MPa) air
pressure to the cylinder air fitting (CYL) to activate
the on/off sequence of atomization air (A1), fan air
(A2), and fluid (P1). See F
2. Turn the gun functions on and off by using the air
solenoid valves on the cylinder (CYL) and turbine
(TA) air supply lines.
3. To change to a lower voltage setting, activate the
solenoids controlling the KV1 and KV2 ports. See
Changing the kV Setting on page 6.
WARNING
Fire and Explosion Hazard
If any fluid leakage from the gun is
detected, stop spraying immediately. Fluid
leakage into the gun shroud could cause
fire or explosion and result in serious injury
and property damage. See Check for Fluid
Leakage on page 25.
309297K
12.
IGURE

Triggering the Fluid Alone

1. Shut off and relieve the air pressure to the atomiza-
tion (A1) and fan (A2) air lines, using the bleed-type
air shutoff valves.
2. Apply 50 psi (3.5 bar, 0.35 MPa) air pressure to the
cylinder air fitting (CYL) to trigger the fluid.

Shutdown

WARNING
Pressurized Equipment Hazard
To reduce the risk of an injury, follow the
Pressure Relief Procedure on page 17
when you stop spraying and whenever you
are instructed to relieve the pressure.
1. Relieve the pressure.
2. Flush and clean the equipment. See Maintenance
on page 22.
Operation
21