Hach-Lange POLYMETRON 9240 Operator Manual - Manual (Page 75)

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Section 6 System Setup
Before attempting to setup the analyzer, ensure that you have read and understood how to
enter and update data fields as described in the section entitled
Function keys on page 59 .
Press the Up Arrow function key under the Menu option on
the measurement screen to display the Main Menu.
Access to the Main Menu will require a password if a
PROGRAMMING
password has been set (see Passwords on
page 76 ).
The password is a 4-digit numeric field. Enter the value.
Press the Enter function key to accept and validate the
password.
If no password has been set, or once a valid password has
been entered, then the Main Menu will be displayed.
Press the Up Arrow function key under the Select option to
scroll through the menu until you reach the SYSTEM SETUP
option, then press the Enter function key.
The System Setup Menu is displayed.