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Maintenance
309463N 15
Maintenance
Preventive Maintenance
Schedule
Establish a preventive maintenance schedule, based on
the sprayer's service history.
Storage
Before storing the sprayer, always flush it, page 14.
Relieve pressure, page 12.
Tightening Threaded
Connections
Before each use, check all hoses for wear or damage.
Replace as necessary. Check that all threaded connec-
tions are tight and leak-free.
Cleaning
Clean the outside of the equipment daily, using a soft
cloth and compatible solvent.
Clean the suction tube (K) and inlet strainer daily, using
a compatible solvent.
Clean the air filter (M) in your main air line at least once
a week.
Wet-Cup
See FIG. 5. The level display is an indicator of the fluid
level in the wet-cup. Keep the level display 1/2 full of
Graco Throat Seal Liquid (TSL) or another compatible
fluid.
Periodically drain the wet-cup by removing the plug on
the opposite side from the level display, then refill with
TSL.