Flush Hoppers - Graco XM Series Repair Parts

Flush Hoppers

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To avoid fire and explosion, always ground equipment
and waste container. To avoid static sparking and
injury from splashing, always flush at the lowest
possible pressure.
Hot solvent may ignite. To avoid fire and explosion:
• Flush equipment only in well-ventilated area.
• Ensure main power is off and heater is cool
before flushing.
• Do not turn on heater until fluid lines are clear of
solvent.
1. If fluid heaters are used, use the hopper heater
switches (BD) on the junction box to turn them off.
Allow everything to cool before flushing.
2. Follow the Flush Mixed Manifold, Hose, and
Spray Gun procedure on page 18.
3. Engage the trigger lock (TL).
TL
313289W
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4. Turn the motor air pressure regulator (CD) fully
counterclockwise to shut off.
5. Move the recirculation lines (U) to separate
grounded fluid containers.
6. Open the recirculation valves (AC, AD).
AC
7. Open the feed pump air valve (EM) and begin to
pump material out of the hopper. The feed pump
may stall.
Flush
CD
AD
EM
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