Brother TD-2020 User Manual page 83

Using the Touch Panel Display (Optional:PA-TDU-001) (TD-2120N/2130N only)
• To cancel the password settings, press [
parameters, and then set [Admin Password] to [Off].
• If you do not remember the password, use [Device settings] in the "Printer Setting Tool" to
return all settings to their factory defaults or specify the password again and apply it. For
details, see Device Settings on page 34.
] (admin key), type in the password to display the
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