1
2
Replacing the aspiration hose
Turn cap (1) and remove (2).
Pull adapter with hose out of the VHC
pro
.
➨
Attention: Liquid in the tube may leak.
Adopt suitable measures to prevent the re
-
lease of dangerous, toxic, explosive, corro
-
sive, noxious or polluting fluids, vapors and
gases. In such cases, use an appropriate
collecting and disposal system and take pro
-
tective action for personnel, equipment and
environment.
Ensure that there is no liquid in the tube to avoid
risk of contamination.
Aspirate until the aspiration tube is empty and
decontaminate if necessary.
Select continuous aspiration.
Switch off vacuum supply or close connection
to the vacuum supply.
Remove pipette if necessary.