Hach-Lange BUHLER 1027, 1029, 2000 Portable Sampler - Manual (Page 35)

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Section 4 Operation
4.1 Control unit operation
All the equipment functions are software-controlled.
4.1.1 Password
Password to program sampler and to change settings is:
6299
4.1.2 Programming
The menu structure resembles the directory structure of a computer hard drive and is
divided into main menus and sub menus.
4.1.3 Keyboard layout/function
The equipment can be programmed by the operator.
The key functions are configured as follows to enable highly intuitive operation:
Figure 40 Control panel
Table 1 Key functions
Display help text
(in the case of selection fields,
the cursor must be placed on the left-hand side)
Arrow key
Move from one menu item to the next menu selection Arrow keys
Select the menu required Enter key
Move within a menu Arrow keys