Brooks Automation 4. Maintenance and Repair
Part Number: 606325 Rev. A O-Ring Removal/Replacement/Cleaning
Step Action
3.
Replacement Procedure:
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CleantheO-ringsealsurfaceandtheO-ringgroovewithisopropylalcohol.
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CleantheO-ringwithDIwaterpriortoinstallationinthesystem.
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InstalltheO-ringinthegrooveprovided.TheO-ringgrooveisadoubledove-tailslotwiththe
narrowportionoftheslotatthetop.TheO-ringhastobecompressedinorderforittobeplaced
intothegroove.
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OncetheO-ringhasbeenreplacedthesealshouldbecheckedforleaksusingaleak-checker.
TheeasiestmethodforplacingtheO-ringinthegrooveis:
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InsertasmallportionoftheO-ringintothegrooveatoppositeendsofthering.
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InsertasmallportionoftheO-ringintothegrooveat90°fromthepointsabove.
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PresstheO-ringintothegrooveevenlyineach90°segment.DonotstretchtheO-ringtoprevent
excessiveloopingasthebalanceoftheO-ringisinserted.
NOTE: Do not allow the O-ring to twist during installation.
NOTE: Clean the O-ring by wiping down with DI water only. Do not use alcohol or other solvents, as
they may cause the O-ring to become brittle.
4.
Reconnectallpower,communications,andairconnections,thenre-energizethesystemfollowingthe
"Power-upSequence"inthesystemmanual.
Copyright © 2023, Brooks Automation, Inc.
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