Metrohm 862 Compact Titrosampler - Manual (Page 72)

5.11 Manual control ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
62 ￭￭￭￭￭￭￭￭ 862 Compact Titrosampler
5.11.2 Moving the lift
If the Lift position line is selected, then the lift can be moved to the posi-
tion suggested in the function bar by pressing [OK]. Only two positions
are possible:
Work pos. The working height. It can be set under
Menu
▶ System ▶ Lift (see page 72).
Shift pos. The rotating height. The lift moves all the way to
the top.
The current lift position is displayed. The respective other possible position
is offered in the function bar.
5.11.3 Dosing
The following dosing functions are available in the manual control:
Prepare buret unit
(PREP) Rinse the cylinder and tubings of the buret unit
(see Chapter 10.1.2, page 139).
Continuous dosing
(DOS) Dose while the [START] key is pressed.
Dose fixed volume
(ADD) Dose a specified volume.
Empty dosing
device (EMPTY) Empty the cylinder and tubings of the buret unit
(see Chapter 10.1.2, page 139).
Preparing the buret unit (PREP)
The PREP function is used to rinse the cylinder and tubings of the buret
unit and fill them air bubble-free. You should carry out this function
before the first determination or once per day.
Proceed as follows:
1 Open the manual control
￭ In the main dialog, select Menu and press [OK].
The main menu opens.
￭ Select the menu item Manual control and press [OK].
Manual control opens.