Maintenance; Filters; Seals; Cleaning Procedure - Graco XM Series Operation

Maintenance

Maintenance

Filters

Once a week check, clean, and replace (if needed) the
following filters. Be sure to follow the Flush, page 44,
prior to performing filter maintenance.
• Both pump filters; see your pump manual for
instructions.
• Main air inlet manifold filter; see your sprayer repair
manual, Replace Air Filter Element section, for
instructions.
• Air regulator filter (5 micron) on air control
assembly; see your sprayer repair manual, Replace
Air Filter Element section, for instructions.
• B side mix manifold strainer; see your mix manifold
manual.

Seals

Once a week, check and tighten throat seals on both
pumps and dosing valves. Be sure to follow Flush
Mixed Manifold, Hose, and Spray Gun, page 44, prior
to tightening seals.
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Cleaning Procedure

1. Ensure all equipment is grounded. Follow , page 15.
2. Ensure the area where the sprayer will be cleaned
is well ventilated; and remove all ignition sources.
3. Turn off all heaters and allow equipment to cool.
4. Flush mixed material. Follow Flush Mixed
Manifold, Hose, and Spray Gun procedure on
page 44.
5. Relieve pressure. Follow Pressure Relief
Procedure, page 43.
6. Shutdown sprayer and turn off all power. Follow
Shutdown Entire System, page 50.
7. Clean external surfaces only using a rag soaked in
solvent that is compatible with the spray material
and the surfaces being cleaned.
8. Allow enough time for solvent to dry before using
sprayer.
312359R