Buchi PrepChrom C-700 User Manual download pdf (Page 95)

BÜCHILabortechnikAG Maintenance|7

PrepChromC700 95/110

u Airpurgethesystem.

• 6.9 Air purge [} page85]

Tasks

u Opentheservicedoorofthepumpmodule.

u Removebothfittings(1)ontheoutletofthepump.

• Thetubescannowbeliftedoffthevalveinserts(2).

• Wrench3/8"

u Disconnectbothtubes(3)ontheinletofthepump.

u Removethecheckvalveinserts(2).

• Wrench17mm

u Removethecheckvalvefromthecheckvalveinsert.

7.3.5.2 Checkvalve,installation

u Placethecheckvalve(2)inthecheckvalveinsert(1).

u Makesurethecheckvalvearrowshowsalwaystowardsthesolventflow

direction.

NOTE

Makesurethecheckvalveiscorrectlyinstalled,otherwisethepumpwillnot

workproperly.

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Buchi PrepChrom C-700 User Manual Page 95