Operation
309361F
5
Operation
Two Quart Pressure Cup
Pressure Relief Procedure
1.
On electrostatic guns only, turn the ES ON/OFF
valve OFF.
2.
Turn off the gun air regulator (2) and the cup air reg-
ulator (10).
3.
Open the pressure relief valve all the way (counter-
clockwise) to bleed off pressure in the cup.
4.
Trigger the gun into a grounded metal waste con-
tainer to relieve the fluid pressure.
5.
Place the cup on a table and slowly unscrew the lid.
Daily Setup
1.
Fill the cup (1) with fluid. Fasten the lid securely.
2.
Turn on the main air supply.
3.
Turn the pressure relief valve fully clockwise.
4.
Set the gun air regulator (2) to 40 psi (0.28 MPa, 2.8
bar) while spraying. Push the knob in to lock the reg-
ulator, pull out to unlock.
5.
Set the cup air regulator (10) to 10 psi (.07 MPa, 0.7
bar). Push the knob in to lock the regulator, pull out
to unlock.
6.
Spray a test panel. If the paint is not fully atomized,
either decrease the fluid pressure using the cup air
regulator or increase the setting of the gun air regu-
lator.
To decrease the cup fluid pressure, turn the cup air
regulator knob counterclockwise incrementally until
you get the desired results.
Always use the lowest possible pressure needed to
achieve the desired results.
WARNING
Pressurized Equipment Hazard
To reduce the risk of over-pressurizing the
equipment, which could cause serious
injury including splashing fluid in the eyes or
on the skin, never exceed 50 psi (0.35 MPa, 3.5 bar)
air pressure to the cup. The safety valve (9) is preset
to relieve pressure at 50 psi (0.35 MPa, 3.5 bar). Do
not alter the safety valve.
WARNING
Pressurized Equipment Hazard
The system pressure must be manually
relieved to prevent the equipment from
starting or spraying accidentally. To reduce
the risk of an injury from accidental spray from the
gun or splashing fluid, follow the Pressure Relief
Procedure whenever you:
•
are instructed to relieve the pressure
•
stop spraying
•
check or service any of the system equipment
•
or disconnect any of the system equipment.
