Operation
4
309361F
Operation
One 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 (4) and the cup air reg-
ulator (6).
3.
Trigger the gun into a grounded metal waste con-
tainer to relieve the fluid pressure.
4.
Place the cup on a table and slowly release the
clamp lever (3b) to bleed off pressure in the cup. Be
sure to return the clamp lever to the locked position
before turning the gun regulator on again.
Daily Setup
1.
Fill the cup (2) with fluid. Fasten the lid (3) securely.
2.
Turn on the main air supply.
3.
Set the gun air regulator (4) to 40 psi (0.28 MPa, 2.8
bar) while spraying. Push the knob in to lock the reg-
ulator, pull out to unlock.
4.
Set the cup air regulator (6) to 10 psi (.07 MPa, 0.7
bar). Push the knob in to lock the regulator, pull out
to unlock.
5.
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 20 psi (0.14 MPa, 1.4 bar)
air pressure to the cup. The safety valve (9) is preset
to relieve pressure at 20 psi (0.14 MPa, 1.4 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.
