If multiple problems have been detected, the color of the LED will reflect the most severe error. If the
LED indicator is not green, pressing it on any screen will display a list of errors and warnings. To
make sure the instrument is working correctly, it is advisable to correct all errors and warnings before
continuing.
Section 6 Start up
When the instrument is started for the first time, security is enabled. The user must enter a factory
configured login credentials (user ID and password) to get access to the instrument. Make sure to
change the default login credentials at startup. Refer to
for additional information.
Do the steps that follow to change the default login credentials, add users and add user access
rights:
1. When the message to change the default login and password shows on the display, push OK.
2. Push the key icon at the footer bar of the bottom of the display.
The login window shows on the display.
3. Enter the default login credentials 0001 for the ID and 1234 for the password. Push OK.
4. To change the default ID and password go to CONFIGURATION > SECURITY AND USER
MANAGEMENT. Select USER MANAGEMENT.
The users table, which is used to manage the registered users, shows on the display.
5. Push on the row of the default user. The user modification window shows.
6. Change the Name, ID, Password and security level values. Push OK to save the values.
7. Complete the table with the necessary users or push OK to leave.
Note: If the instrument security is enabled and the login credentials are not known, contact Hach Service support
with the recovery code to get the login credentials. The recovery code shows on the login window. The supplied
login credentials expire in one day. Make sure to change the login credential with known values.
Section 7 Operation
7.1 Configuration
7.1.1 Units and resolutions
For each value displayed by the instrument select the required unit from the drop-down list and press
Ok to continue. When all units have been assigned, press Ok on the main screen to save these
values and continue.
For each value displayed by the instrument select the required display resolution from a drop-down
list and press Ok to continue. A maximum of 4 digits and a decimal point can be displayed (i.e. 1234,
123.4, 12.34, or 1.234). This does not affect the actual resolution of data measured and stored, only
the data displayed on screen. When all display resolutions have been defined, press Ok on the main
screen to save these values and continue.
7.1.2 Package parameters
7.1.2.1 Package management
Add new package definitions (up to a maximum of 100), and edit or delete existing definitions. To edit
or delete a package, first select the package from the list displayed by touching the package name
on the screen, and then press either Edit or Delete as appropriate.
A new package will be created using the default package parameters. You will then need to select
the new package and edit it to define the new package parameters.
10 English
Security and user management
on page 13