Dürkopp Adler 550-D800 Operating Instructions Manual page 69

Programming
Fig. 56: Adjusting security levels (0-2)
3. Adjust the security levels (User level) as desired.
 The factory setting does not allow for the option to assign every
Operating Instructions 550-D800 - 01.0 - 05/2023
security level to every user.
For instance, it is not possible to allow a user with security level 0
to access the Check display, which provides access to all essential
settings.
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