Graco XM 24W626 Operation Manual page 34

Initial Startup
18. Back out the tank air pressure regulator (CP) on the
feed system air controls and open the brass valve
on the tank lid.
CP
F . 35
IG
19. With the tank air pressure relieved, remove tank
port plugs and reconnect the tank return lines.
20. Adjust the tank air pressure regulator back to the
desired pressure.
21. Close the circulation valves.
22. Prime the A sampling valve:
a. Press repeatedly to set to
Slowly turn metering pump air regulator (CD)
34
FEED PUMP
BYPASS
ti20127a
23. Repeat the previous step to prime the B sampling
24. Prime the A material hose:
Press .
.
clockwise to increase air pressure until metering
pump A starts.
b. With a waste container beneath the valve, open
the A sampling valve slowly until clean material
dispenses then close the sampling valve.
valve.
a. Remove the outlet fitting from the mix manifold
so materials can be dispensed without mixing.
b. Place a waste pail under the mix manifold out-
let.
B Valve
A Valve
ti20109a
Outlet
Fitting
ti20088a
3A2776H