Fine Adjustment Of Scan Start/End Positions (Function Code 54) - Brother DCP-7030 Service Manual

1.4.13 Fine Adjustment of Scan Start/End Positions (Function code 54)

<Function>
This function allows you to adjust the scanning start and end positions with the ADF and FB
unit.
<Operating Procedure>
(1) MFC7840W/7840N/7450/7440N/7340/7320
Press in order the 5 and 4 buttons in the initial stage of the maintenance mode.
DCP7045N/7040/7030
Press the
OK button.
The "SCAN START ADJ." will appear on the LCD.
(2) The " . ADF
Select one of them that you want to adjust the start position.
If you want to adjust the start position of the ADF, press
adjust that of the FB unit, press
(3) Press the 1 or 2 button to display the present compensation level for the start position.
Compensation levels can be adjusted in 11 steps from +5 to -5 (mm).
(4) Press the
Press the Stop/Exit button so that the machine beeps for one second and returns to the
initial state of the maintenance mode without adjusting compensation levels.
(5) Set the compensation level and press the OK button.
The "ACCEPTED" will appear on the LCD. One second later, the machine " . ADF
FB" will appear on the LCD.
(6) Press the Stop/Exit button when finish the adjustment. The machine beeps for one
second and returns to the initial state of the maintenance mode.
Note :
The correlation between the scan start/end positions and compensation levels is shown
below.
or button. "MAINTENANCE 54" appears on the LCD, and then press the
. FB" will appear after two seconds.
button.
button to increase compensation levels, and the
Fig. 5-10
button, and if you want to
5-24
button to lower them.
.
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