Recirculate; Without Heat - Graco XM Series Operation

Recirculate

Without Heat

If using a system that does not require heat,
recirculation is still required prior to spraying.
Recirculation ensures that any settled fillers are mixed
in, the pump lines are fully primed, and the pump check
valves are operating smoothly.
1. Follow Prime, page 28.
2. Close mix manifold valves (AH, AJ).
AH
3. Ensure recirculation hoses are in the correct
hoppers.
4. Open recirculation valves (AC, AD).
.
AC
312359M
5. Select pumps to recirculate by pressing
scroll through:
6. Turn on the main air shutoff valve (CA). Use system
air regulator (CD) to slowly increase the air pressure
to the pumps until they start running slowly.
CA
7. If the pumps are running too quickly, close the
restrictor on each fluid line.
AJ
8. Run the pumps until the material has reached the
desired temperature. See Heat Fluid, page 32.
9. Once desired temperature is reached, press
10. Turn off the main air shutoff valve (CA).
CA
AD
Recirculate
, , or .
to
CD
.
31