Purge Air Procedure - Graco Reactor 2 E-30 Operation

Spraying
Purge Air Air Procedure Procedure
Purge Purge Air Procedure
NOTE: NOTE: Perform this procedure any time air is NOTE:
introduced into the system.
1. Relieve pressure.
Pressure Relief Procedure, page
2. Install a recirculation kit or install bleed lines
between the outlet manifold recirculation
fitting and a waste container.
NOTICE
NOTICE NOTICE
To prevent equipment damage, do not
circulate fluid containing a blowing agent
without consulting with your material
supplier regarding fluid temperature
limits.
3. Press the proportioner stop button
turn off the motor.
4. To relieve air pressure from the feed pumps,
disconnect the air supply lines (G) from the
feed pumps (K).
5. Set the PRESSURE RELIEF/SPRAY valves (SA,
SB) to PRESSURE RELIEF/CIRCULATION
60
See
62.
to
6. Adjust the pressure in the feed pump air
supply lines to 100 psi.
7. To pressurize the feed pumps, connect the
air supply lines (G) to the feed pumps (K).
8. Press the Jog mode button
mode. Use the arrow keys
jog speed to J20.
9. Press the jog mode start button
the motor. Run 1 gallon (3.8 L) of material
through the system.
10. Set the PRESSURE RELIEF/SPRAY valves (SA,
SB) to SPRAY
11. To relieve air pressure from the feed pumps,
disconnect the air supply lines (G) from the
feed pumps (K).
.
12. Press the jog mode stop button
Jog mode.
to enter Jog
to set the
to start
.
to exit
333023U