Graco PR70e, Instructions Manual

Page: 25 / 70

Installation
334135B 25
Connect the Footswitch or External Device.
Connect Pressurized Air Input
8. Install an air inlet bleeding ball valve and air filter kit
(not provided with unit, but available as kit 24R707)
at the 1/4 NPT female air inlet.
NOTE: The system must use an air filter with a minimum
flow rate of 30 scfm.
9. Close the ball valve.
NOTE: Air supply pressure must be between 80 psi (550
kPa, 5.5 bar) and 100 psi (690 kPa, 6.9 bar). Recom-
mended pressure is 100 psi (690 kPa, 6.9 bar).
Ground System
10. Follow Grounding instructions on page 23.
Electrical Requirements
11. Connect AC power (100-240V, 50/60 Hz, sin-
gle-phase) to the power supply provided. Connect
the power supply to the machine as shown.
NOTICE
The system must have a bleed-type ball valve that
bleeds pressure downstream when closed. Other-
wise, the supplied air will need to be disconnected
from the system whenever the pressure is relieved.
The equipment must be grounded to reduce the risk of
static sparking. Static sparking can cause fumes to
ignite or explode. Grounding provides an escape wire
for the electric current.