Metrohm 800 Dosino - Manual (Page 30)

5.1 Attaching the Dosino onto the dosing unit ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
22 ￭￭￭￭￭￭￭￭ 800 Dosino
2 Check the position of the centering tube of the dosing unit
1
2
Figure 14 807 Dosing Unit from above
1 Centering tube 2 Triangles
￭ The two triangles on the upper side of the dosing unit(14-2) must
be positioned exactly opposite one another.
￭ If necessary, rotate the centering tube(14-1) by hand until they
are in the correct position (see Figure 14, page 22).
3 Check the piston setting of the dosing unit
1
Figure 15 Check the piston stopper
1 Piston stopper
￭ The piston stopper must be flush with the upper edge of the
housing of the dosing unit.
￭ If necessary, use the piston tongs to pull out the piston until the
stop is reached.
￭ Turn the entire dosing unit upside-down and press it together on
a tabletop.
4 Attaching 800 Dosino on 807 Dosing Unit
Caution
Avoid using excessive force when attaching the dosing unit.