Metrohm 806 Exchange Unit - Manual (Page 26)

3.3 Mounting the components
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
18 ￭￭￭￭￭￭￭￭
806 Exchange Unit
2 Fasten the 6.1805.010 tubing on the flat stopcock and on the dosing
cylinder.
3 Fasten the 6.1805.100 tubing on the flat stopcock.
4 Fasten the buret tip on the 6.1805.100 tubing.
5 Tighten the tubing connection by hand or with the 6.2739.000 key if
necessary.
NOTE
Do not use any other aids! The thread of the tubing nipple and the
tubing openings may not be deformed.
6 Carry out 'Filling'.
7 Fill the tubings by several dosings and fillings of the cylinder or with
the PREP/Prepare function.
By the several dosings and fillings, the air bubbles are driven out. It is
important that the tubing connection between the buret and the flat
stopcock is bubble-free. If necessary, knocking against the tubings
helps to remove the bubbles remained.