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Graco XP70 - Empty System Procedure

Graco XP70
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Operation
40 3A0420ZAF
Empty System Procedure
1. Follow Prime Empty System, page 31 and Flush
Mix Manifold, Hose, and Spray Gun, page 37, as
required.
2. Engage the trigger lock.
3. XP Systems: Turn the main pump air regulator
(MB) fully counter-clockwise to shut off.
XP-h Systems: Set pump valve on.
4. Move recirculation lines (U) to separate fluid
containers to pump remaining fluid out of the
system.
5. Lower to open the circulation handle (FC) and
increase the motor air pressure regulator (MB)
pressure to 20 psi (138 kPa, 1.38 bar).
6. Open the motor air shutoff valve (MA).
NOTE: If the system does not start with static
pressure, increase the air pressure by 5 psi (35 kPa,
0.35 bar) increments. To avoid splashing, do not
exceed 35 psi (241 kPa, 2.4 bar).
7. Run the pumps until the A and B hoppers (J) are
empty. Salvage the material in separate, clean
containers.
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MB
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B
A
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MB
FC
MA

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