Brother MFC-B7720DN Service Manual

5-18
Confidential
1.3.10 Display LAN connection status (Function code 33)
<Function>
This function is used to check the connection status of the wired LAN.
<Operating Procedure>
(1) Press the [3] twice in the initial state of maintenance mode. For models without keypad,
press the [▲] or [▼] to display “MAINTENANCE 33” on the LCD and press the [OK].
(2) One of the items in the following table is displayed on the LCD depending on the wired
LAN connection of the machine.
(3) Press the [X] or [Stop], and the machine returns to the initial state of maintenance mode.
LCD LAN connection status
Active 100B-FD 100B-FD
Active 100B-HD 100B-HD
Active 10B-FD 10B-FD
Active 10B-HD 10B-HD
Inactive Not connected

Brother MFC-B7720DN Specifications

General

Brand	Brother
Model	MFC-B7720DN
Category	All in One Printer
Language	English