Brother MFC-L6750DW Online User's Manual page 412

Home > Security > Lock the Machine Settings
Turn On Setting Lock
1. Press [Settings] > [All Settings] > [General Setup] > [Setting Lock] > [Lock
Off⇒On].
2. Enter the current four-digit password.
3. Press [OK].
To turn [Off] Setting Lock, press
[OK].
Related Information
• About Using Setting Lock
> About Using Setting Lock
on the LCD, enter the current four-digit password, and then press
> Turn On Setting Lock
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