Graco PR-Xv Instructions Manual page 49

5. Press E-stop Button (BC, page 9).
6. Turn off the Main Power Switch (BD, page 9) of the
PR-Xv Control Box (G, page 7).
Main Power
Switch
F . 57 Power Switch and E-stop Button
IG
7. Wipe the nose piece with a clean rag. Be careful to
avoid contact between dispense materials.
8. Install the PTFE night cap and retaining nut on the
TC Dispense Valve (AB, page 8).
F . 58 Install Night Cap
IG
9. Turn off the air supply.
Short-time shutdown
Base purge is used for short-time shutdown when the
material have long pot life.
1. Make sure the system finishes the current job. The
dispense valve closes after a job.
2. Go to the System Main Screen. Press
3. Press
"Base Purge function", "Base Purge rate", and
E-stop
"Base Purge Volume".
button
F . 59 Purge Setup Screen
IG
4. Press
press
5. Place a waste container below the TC Dispense
Valve (AB, page 8).
6. On Manual Main Screen, press
Base purge setup, page 35 to known whether part
A or B is selected). The system starts to flush the
mixer with one component material. The system
finishes base purge till it displays completion on the
information bar.
7. Clean the needle and remove the waste container.
to display setup screens.
to go to the Purge Setup Screen. Check
to display System Main Screen. Then
to display Manual Main Screen.
Operation
or (see
49