Hach-Lange SI792(x) E HACH GLI 3700 series SI792(x) T 7MA2200 and 8398 series User Manual - Manual (Page 108)

Passcode editor
106
Important Note: The passcode editor cannot be accessed without the
administrator passcode. Record changes in a secure location. It is not
possible to override this system if the passwords are lost. The unit must
be exchanged. Contact technical support for assistance.
YES SPCL ST
Change administrator
passcode
Press
ENTER
to accept the new
passcode
Press
CONF
to exit the editor
1 Not available for the Profibus PA and Foundation Fieldbus versions.
Table 21 Default passcode settings
Display Function Default setting