Graco M2K 17D763, Instructions - Parts Manual

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Operation
334625B 7
Operation
Start-up
The mixer manifold was tested in oil, which was left in to
protect the manifold. Before operating, thoroughly flush
the manifold to prevent contamination of the fluids.
Start and prime the solvent pump and check the flushing
system before connecting the material hoses.
Push the actuating lever forward to open the material
valves and back to close them.
Open the solvent valve and flush the mixing equipment
immediately after closing the material valves, to prevent
hardening in the mixer or dispenser.
Flushing
Follow the Flushing procedure in the M2K Spray Pack-
ages manual 333309.
NOTES:
• Flush before changing colors, before fluid can cure
in the equipment, at the end of the day, before stor-
ing, and before repairing equipment.
• Flush at the lowest pressure possible. Check con-
nectors for leaks and tighten as necessary.
• Use a cleaning fluid that is compatible with the paint
being sprayed and the equipment wetted parts.
Spraying
To spray the resin and hardener, turn on the supply
pumps, if present. Then push the handle forward
(DOWN) to the open position. To stop the flow, move
the handle to the UP or closed position.
To avoid fire and explosion, always ground
equipment and waste container. To avoid injury from
splashing, always flush at lowest possible pressure.
NOTICE
Flush the system frequently to prevent fluid from set-
ting up in the dispensing equipment. Be sure there is
adequate solvent supply before loading mixed mate-
rial.