Graco XP70s-hf 577222 [48/86] Overnight shutdown

Graco XP70s-hf 577222 [48/86] Overnight shutdown
Operation
48 3A6283H
Overnight Shutdown
1. Follow the Pressure Relief Procedure procedure
on page 43.
2. Flush the mix manifold, hoses, and gun. Follow the
Flush Mixed Material procedure on page 44.
3. Open the recirculation handle (AC) and adjust the
XP-hf motor air regulator (CB) so that the pump
runs slowly.
4. When the pump is at the bottom of the stroke, close
the XP-hf motor air valve (CA) and turn the air
regulator (CB).
5. Turn off all heater switches (ZB, ZE, ZN) and the
main power switch (MP).
6. Close the feed pump air valve (EM) when the feed
pump is at the bottom of the stroke.
7. Close the agitator air valve (EP).
8. Turn off main air shutoff valve (CF).
WLD
B
A
CB
AC
WLD
CA
CB
NOTICE
If fluid is allowed to dry on the exposed displacement
rod, damage to the throat packings may occur. To
prevent damage, always stop the feed pump at the
bottom of the stroke.
WLD
MP
ZB
ZN
ZE
WLD
EM
EP

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