Graco A-25 important safety instructions Flushing

Flushing

Flushing

Flush equipment only in a well-ventilated area. Do not spray flammable fluids. Do not turn on heaters while flushing with flammable solvents.

•Flush out old fluid with new fluid, or flush out old fluid with a compatible moisture-free solvent.

•Use lowest possible pressure when flushing.

•To flush feed hoses, pumps, and the heater sepa- rately from the heated hoses, set PRESSURE RELIEF/SPRAY valves (SA, SB) to PRESSURE RELIEF/CIRCULATION. Flush through bleed lines

(N).

N

SA

SB

N

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•To flush entire system, circulate through gun fluid manifold (with manifold removed from gun).

•Always leave hydraulic oil or a non-water based, non-water absorbent fluid in system. Do not use water.

Only use flush solvents that are compatible with Fluoroelastomer seals. Non-compatible solvents will damage seals and cause hazardous conditions, such as high pressure leaks.

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