Brother MFC-L2732DW

Maintenance mode is exclusively designed for checking, setting and adjusting the machine using the keys on the control panel. Using maintenance mode functions, you can conduct operational checks of sensors or test printing, display the log information or error codes, and change the worker switches (WSW) etc.

Method of entering maintenance mode for service personnel

Operating Procedure

For models with touch panel

1. Press and hold the [Home] for approximately five seconds while the machine is in the ready state. The display shown on the right appears on the LCD.
2. Press the blank field at the bottom. The display shown on the right appears on the LCD.
   
3. Press the [*], [2], [8], [6], and [4] in this order. The display shown on the right appears on the LCD, and the machine enters into maintenance mode.
4. To select any of the maintenance mode functions shown in the “List of Maintenance Mode Functions”, use the keypad to enter the maintenance mode function code to be executed.

For models without touch panel

1. Press the [Menu] and then the [Start] while the machine is in the ready state. Then, press the [▲] four times. “■■MAINTENANCE■■■” appears on the LCD and the machine enters the maintenance mode.
2. To select any of the maintenance mode functions shown in the “List of Maintenance Mode Functions”, use the keypad to enter the maintenance mode function code to be executed. For models without keypad, press the [▲] or [▼] to display any of the maintenance mode functions shown in the “List of Maintenance Mode Functions” on the LCD and select it by pressing the [OK].

Method of entering end-user accessible maintenance mode

The maintenance mode functions should only be accessed by service personnel. However, end users are allowed to use some of these functions under the guidance of service personnel over the phone. End users can only use the functions shaded in the table “List of Maintenance Mode Functions” (Function code 09, 12, 25, 43, 45, 53, 54, 61, 77, 79, 80, 82, 87, 91).

Operating Procedure

For models with touch panel

1. Press and hold the [Hme] for approximately five seconds while the machine is in the ready state. The display shown on the right appears on the LCD.
2. Press the blank field at the bottom on the LCD. The display shown on the right appears on the LCD.
   
3. Press the [*], [0], and [#] on the LCD in this order and “0” is displayed on the LCD. The machine enters into ready state to accept function code entry, so press the function code you want to execute.
4. Each time the selected maintenance mode function is completed, the machine returns to the ready state automatically.

For models without touch panel

1. Press the [Menu], [Start], and [Menu] in this order while the machine is in the ready state. “0” is displayed on the LCD.
2. To select any of the maintenance mode functions, use the keypad to enter the maintenance mode function code to be executed. For models without keypad, press the [▲] or [▼] to display any of the maintenance mode functions to be executed on the LCD and select it by pressing the [OK].
3. Each time the selected maintenance mode function is completed, the machine returns to the ready state automatically. However, for function codes 12, 25, 45, 80, and 82, pressing the [Stop/Exit] returns the machine to the ready state.