![PVA MR1 Owner'S Manual Download Page 9](http://html.mh-extra.com/html/pva/mr1/mr1_owners-manual_1628578009.webp)
MR1 Manual
Revision B
/
June 2021
Page 9 of 33
Operation
235B
Note: Use only compatible solvents and materials or the seals and O-rings will be
damaged.
Bleed the Pump
1.
74B
To bleed the MR1, move the pump over a purge cup.
2.
75B
Dispense all the way until the piston reaches its full travel. Repeat as many times as
necessary to get all air out of the system.
Shutdown
179B
Refer to the workcell manual for information on how to shut down the workcell.
1.
76B
Reduce the air pressure in the system to zero.
2.
77B
Bleed the pressure out of the pump and install the nightcap. Make sure to wipe off
any excess material before screwing on nightcap.
Remove the Pump
1.
78B
Before you remove the MR1 from the material supply system, use the purge button to
dispense until the piston is all the way down.
2.
79B
Engage the workcell Emergency Stop button and turn the air pressure to 0 psi.
WARNING: MR1 maximum air pressure is 75 psi. Do not overpressure the air system.
3.
80B
Remove the air lines, fluid lines, and motor cables.
4.
81B
To remove the pump, use a 4 mm hex wrench to remove the four mounting bolts.
180B
3B
Figure 2: Remove Mounting Bolts