Spray - Graco XM Series Operation

Spray

To help prevent injury from flush solvents and heated
fluids, wear gloves when using flush solvents and/or if
fluid temperature exceeds 110° F (43° C).
After the first day of spraying follow Pressure Relief
Procedure, page 35, and then tighten throat seals on
both pumps and dosing valves.
1. If heaters are used, use heater junction box to turn
them on. To adjust heater temperature, refer to the
Viscon HP manual for instructions, and the Heat
Fluid section, page 32.
.
2. Close recirculation valves and mix manifold flush
valve. Open mix manifold valves A (blue) and B
(green).
.
Resin
Circulate
Resin
Valve
(Blue)
312359M
3. Adjust pump air regulator to 30 psi (0.21 MPa, 2.1
4. Select
5. Disengage trigger lock and trigger gun into a
6. Engage trigger lock. Install tip on gun.
Fluid Heater B
Fluid Heater A
7. Adjust air regulator (CD) to the necessary spraying
Hardener
Circulate
8. Follow Flush Mix Manifold, page 37, or Park Fluid
Hardener
NOTE: Mixed material potlife or working time decreases
Valve
with increased temperature. Pot life in hose is much
(Green)
shorter than dry time of coating.
bar).
. Press
grounded metal pail. Use a metal pail lid with a hole
to dispense through to avoid splashing. Dispense
flush solvent out of mix hose until a well mixed
coating flows from the gun.
TI1950a
pressure and apply coating to a test panel. Look at
ratio screen to ensure it is reading the correct ratio.
Also, look at bar graph to ensure mix manifold
restriction adjustment is within optimal range. Refer
to Batch Dispense or Ratio Test, page 42 and
Adjust B Machine Outlet Restriction, page 34.
Pump Rods, page 38, when you are finished
spraying or before potlife expires.
Spray
.
TI1953a
TI1949a
33