Brother DCP-L8400CDN, Руководство по обслуживанию

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5-2 Confidential
1.1.2 How to Enter the End User-accessible Maintenance Mode
Basically, the maintenance-mode functions listed in the next page should be accessed by
service personnel only. However, you can allow end users to access some of these under the
guidance of service personnel by phone, for example. The end user-accessible functions are
shaded in the table given on
“1.2 List of Maintenance-mode Functions” . (codes 09, 10, 11, 12,
25, 28, 41, 43, 45, 52, 53, 54, 61, 66, 68, 71, 72, 77, 80, 82, 87 and 91 )
<Operating procedure>
(1) Hold down the Home key for about 5 seconds
while the machine is in the ready state.
The screen shown on the right is displayed on the
LCD.
Memo:
If you cannot find the Home key,
press
the Toner key, and the Home
key lights up.
(2) Hold down the blank space at the bottom of the
LCD for about 2 seconds. The screen shown on
the right is displayed on the LCD.
(3) Press the * , 0 , and # keys on the LCD in this
order. The machine gets ready for the input of a
function code. Enter the function code you want
to use.
(4) When each of the maintenance mode functions is
completed, the machine automatically returns to
the ready state.