Jenway 3540 - Manual (Page 22)

The following sub-menu is displayed.
Security Set Up sub-menu
3.23 Data Entry Security
To enable or disable data entry security (as described above) press the down arrow
key in the Security Set Up sub-menu to highlight the Data Entry Security option in the
menu. Then press the Enter key to move the highlight to the current selection. Press
the up or down key to toggle between the Disabled and Enabled options. Press the
Enter key to confirm your choice when it is highlighted and return to the left-hand side
of the menu. Use the Escape key to return to other menu levels or continue with
setting the Security Code as below.
3.24 Security
Code
To change the security code from the default value or to set a new security code
press the down arrow to highlight Security Code in the Security Set Up sub-menu.
Press the Enter key to move the highlight to the current selection. A data entry box
will appear in the centre of the screen. The box around the least significant digit will
be flashing to indicate that this digit can be changed by pressing the up or down
arrow keys. When this is set to the desired value the right or left arrow keys can be
used to move the flashing highlight to the other digits, which in turn can be adjusted
to the desired levels with the up or down arrow keys.
Data entry box for setting a new security code
When all digits are set to the desired levels press the Enter key to confirm the setting
and return the highlight to the left-hand side of the menu. Use the Escape key to
return to other menu levels or the main measurement screen.