Operational Check Of Control Panel Button (Function Code 13) - Brother DCP-9055CDN Service Manual

1.4.8

Operational check of control panel button (Function code 13)

<Function>
This function allows you to check if the buttons on the control panel work properly.
<Operating procedure>
(1) Press the 1 and 3 buttons in this order in the initial state of the maintenance mode.
The "00" will appear on the LCD.
(2) Press the buttons in the order designated in the illustration shown below. The LCD shows
the corresponding number in decimal notation each time a button is pressed. Check that
the displayed number is correct by referring to the illustration below.
When the buttons are pressed in an incorrect order, a warning beep goes off and
"INVALID OPERATE" appears on the LCD at the same time. Press the Stop/Exit button,
and the press the correct buttons.
(3) After the last number button is pressed, the machine beeps for one second and returns to
the initial state of the maintenance mode.
Memo
When the Stop/Exit button is pressed, the machine beeps for one second and returns to the
initial state of the maintenance mode.
■ MFC-9460CDN/9465CDN/9560CDW
1 2
3 4
5 6
7 8
9
■ DCP-9055CDN
10 11 12
13 14 15 19
16 17 18
20
1 2 5
3 4
23
28
21 22
Fig. 5-8
7
12
6
Fig. 5-9
5-17
25
30 31 32
27
24
33 34 35
26
36 37 38
29
39 40 41
9 14 15 16
11
8
17 18 19
10
20 21 22
13
23 24 25
Confidential
42
43
44
26
27
28