Continuous Adjustments Of Density And Registration Sensor (Function Code 73); Acquisition Of White Level Data (Function Code 55); Adjustment Of Touch Panel (Function Code 61); Restoration Of States At Factory Shipment - Brother DCP-L8400CDN Service Manual

1.7 Continuous Adjustments of Density and Registration
Sensor (Function code 73)
Perform continuous adjustments of density and registration sensor in accordance with
Continuous adjustments of density and registration sensor (Function code 73)" in Chapter
1.8

Acquisition of White Level Data (Function code 55)

Perform the acquisition of white level data in accordance with
data and setting of CIS scanning area (Function code 55)" in Chapter
1.9

Adjustment of Touch Panel (Function code 61)

Perform adjustment of touch panel in accordance with
(Function code 61)" in Chapter

1.10 Restoration of States at Factory Shipment

<Operating procedure>
(1) Hold down the Home key for about 5 seconds while the machine is in the ready state.
The screen shown below 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 below is displayed on the LCD.
(3) Press the *, 1, 9, 3, and 7 keys on the LCD in this order.
(4) Press the 0, 0, 8, and 4 keys on the LCD in this order.
(5) Press the
(6) Press the SET key. The function selection at startup is disabled.
(7) Press the 9 key twice to return the machine to the ready state.
Note:
If these procedures are not performed, the machine enters the function selection mode at
startup by holding down the Power key, and the general operation of the machine becomes
unavailable.
5.
or key to display "FUNC_DISABLE" on the LCD.
4-6
"1.3.19 Acquisition of white level
5.
"1.3.21 Adjustment of touch panel
"1.3.29
5.
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