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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 solvent before introducing
new fluid.
•
Use the lowest possible pressure when flushing.
•
All fluid components are compatible with common
solvents. Use only moisture-free solvents.
16
•
To flush feed hoses, pumps, and heaters separately
from heated hoses, set PRESSURE
RELIEF/SPRAY valves (SA, SB) to PRESSURE
RELIEF/CIRCULATION
lines (N).
SA
N
•
To flush entire system, circulate through gun fluid
manifold (with manifold removed from gun).
•
To prevent moisture from reacting with isocyanate,
always leave the system dry or filled with a mois-
ture-free plasticizer or oil. Do not use water.
Repair
. Flush through bleed
SB
N
ti9880a
312408F
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