
BÜCHILabortechnikAG Maintenance|7
PrepChromC700 95/110
u Airpurgethesystem.
• 6.9 Air purge [} page85]
Tasks
u Opentheservicedoorofthepumpmodule.
u Removebothfittings(1)ontheoutletofthepump.
• Thetubescannowbeliftedoffthevalveinserts(2).
• Wrench3/8"
u Disconnectbothtubes(3)ontheinletofthepump.
u Removethecheckvalveinserts(2).
• Wrench17mm
u Removethecheckvalvefromthecheckvalveinsert.
7.3.5.2 Checkvalve,installation
u Placethecheckvalve(2)inthecheckvalveinsert(1).
u Makesurethecheckvalvearrowshowsalwaystowardsthesolventflow
direction.
NOTE
Makesurethecheckvalveiscorrectlyinstalled,otherwisethepumpwillnot
workproperly.
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