Operation; Prime The System - Graco PR-Xv Instructions Manual

Operation

Operation

Prime the system

This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as skin injection and
splashing, keep fingers and other body parts away
from the spray tip.
To avoid injury from toxic fluids or fumes, such as
splashing in the eyes or on skin, wear appropriate
personal protective equipment.
NOTE: If the material is with low viscosity. You may flip
the system outlet valve to the top, and then prime the
system.
1. Load material A and B to the supply pump.
2. Check and open main air slider valves on both
sides of supply pump A and B.
F . 34 Open Air Slider Valves
IG
3. Pressurize the A and B Material Feed System (E
and F, page 7). Set the air motor regulator to 20 psi.
4. Open the air motor slider valve.
F . 35 Set Air Regulator
IG
5. Turn on the Main Power Switch (BD, page 9) of the
PR-Xv Control Box (G, page 7).
38
F . 36 Main Power Switch of Control Box
IG
6. Press "Start" on the Start Center Screen and wait
to go to the Automatic Main Screen.
F . 37 Start Center Screen
IG