Method Of Entering End-User Accessible Maintenance Mode - Brother DCP-7090 Service Manual

1.1.2 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
of Maintenance Mode Functions"
82, 87, 91).
<Operating Procedure>
For models with touch panel
(1) Press and hold the
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.
(Function code 09, 12, 25, 43, 45, 53, 54, 61, 77, 79, 80,
for approximately five
5-2
"1.2 List
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