Graco XM PFP Setup & Operation page 47

6. Open mix manifold ball valves.
7. Open recirculation ball valves.
8. Disengage trigger lock.
3A2776K
9. Hold a metal part of the gun firmly to a grounded
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10. Engage trigger lock.
11. Close mix manifold material ball valves.
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12. Perform Flush Mixed Material procedure beginning
13. If the system will be shutdown for more than a few
NOTE: Fluid pressure in the system is now relieved.
metal pail. Trigger gun to relieve pressure in
material hoses. Use a pail lid with a hole to dispense
through. Seal around hole and gun with a rag to
prevent splash back.
on page 44 to prevent mixed material curing in the
system and to relieve pressure in the flush lines.
hours, fill metering pump A and B packing nuts with
throat seal liquid (TSL).
Pressure Relief Procedure
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