Secure Function Lock lets you restrict Public access to certain machine functions (Fax Tx, Fax Rx, Copy, Scan and Print
1).
This feature also prevents users from changing the Default settings of the machine by limiting access to the Menu settings.
Disabling at least one function is required to turn on Secure Function Lock for the Public user.
Access to restricted operations can be enabled by creating a restricted user. Restricted users must enter a user password to use the machine.
Make a careful note of your password. If you forget it, please call Brother Customer Service.

Note
• | You can set up to 25 individual users and one Public user. |
• | When you set up a Public user, you can restrict one or more of the machine’s functions to all users who do not have a password. |
• | Only administrators can set limitations and make changes for each user. |
• | When Print is disabled, PC print jobs will be lost without notification. |
• | When Secure Function Lock is on, you can only use 21.Contrast, 26.Polled TX or 27.Coverpg Setup in the Fax menu. If Fax Tx is disabled, you cannot use any function in the Fax menu. |
• | Polling Receive is enabled only when the both Fax Tx and Fax Rx are enabled. |
Setting the password for the administrator
1 | Press Menu, 1, 9, 2. 19.Security  2.Function Lock  New Passwd:XXXX  Enter & OK Key  |
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2 | Enter a four-digit number for the password using numbers 0-9,  or #. Press OK. |
3 | Re-enter the password when the LCD shows Verify:. Press OK. |
4 | Press Stop/Exit. |
Setting up the Public user
You can set up the Public user. Public users do not need to enter a password.

Note
| You must disable at least one function to turn on Secure Function Lock for Public user. |
1 | Press Menu, 1, 9, 2. 19.Security  2.Function Lock   Set Password  |
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2 | Press  or  to select Setup User. Press OK. |
3 | Enter the administrator password. Press OK. 19.Security  Setup User   Public   User01  |
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4 | Press  or  to select Public. Press OK. |
5 | Press  or  to select Enable or Disable for Fax Tx. Press OK. After you have set Fax Tx, repeat this step for Fax Rx, Copy(Color), Copy(B&W), Scan and Print. Press OK.  Note | You can set PC print for only the Public user. When Print is disabled for the Public user, all restricted users cannot use the Print function. |
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6 | Press Stop/Exit. |
Setting up restricted users
You can set up users with restrictions and a password.
1 | Press Menu, 1, 9, 2. 19.Security  2.Function Lock   Set Password  |
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2 | Press  or  to select Setup User. Press OK. |
3 | Enter the administrator password. Press OK. 19.Security  Setup User   Public   User01  |
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4 | Press  or  to select User01. Press OK. |
5 | Use the dial pad to enter the user name. (See Entering text.) Press OK. |
6 | Enter a four-digit password for the user. Press OK. |
7 | Press  or  to select Enable or Disable for Fax Tx. Press OK. After you have set Fax Tx, repeat this step for Fax Rx, Copy(Color), Copy(B&W) and Scan. Press OK. |
8 | Repeat 4 to 7 for entering each additional user and password. |
9 | Press Stop/Exit.  Note | You cannot use the same password as another user’s password. |
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Turning Secure Function Lock on/off
If you enter the wrong password when following the instructions below, the LCD will show Wrong Password. Re-enter the correct password.
Turning Secure Function Lock on
1 | Press Menu, 1, 9, 2. 19.Security  2.Function Lock   Set Password  |
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2 | Press  or  to select Lock Off On. Press OK. |
3 | Enter your four-digit administrator password. Press OK. |
Turning Secure Function Lock off
1 | Press Menu, 1, 9, 2. 19.Security  2.Function Lock   Change User  |
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2 | Press  or  to select Lock On Off. Press OK. |
3 | Enter your four-digit administrator password. Press OK. |
Switching Users
This setting allows a restricted user to log on the machine when Secure Function Lock is turned on.

Note
| After a restricted user has finished using the machine, it will return to the Public setting within the same time as the Mode Timer setting ( Menu, 1, 1). (See Mode timer. Also, you can exit from an individual user by pressing the lighted Mode key.) |
1 | Hold down Shift as you press Secure. Function Lock  Change User  PIN:XXXX  Pls enter PIN  |
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2 | Enter your four-digit password. Press OK. |
When Copy mode is disabled:
1 | Press Copy key. Access Denied  PIN:  Pls enter PIN  |
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2 | Enter your four-digit password. Press OK. |
When Scan mode is disabled:
1 | Press Scan key. Access Denied  PIN:  Pls enter PIN  |
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2 | Enter your four-digit password. Press OK. |