Fine Adjustment Of Scan Start/End Positions (Function Code 54) - Brother DCP-7055 Service Manual

1.4.17 Fine adjustment of scan start/end positions (Function code 54)

<Function>
This function allows you to adjust the scan start/end positions on the ADF and FB unit.
<Operating Procedure>
(1) Press the 5 and 4 buttons in this order in the initial state of the maintenance mode.
In the case of the model without the numeric keys; Press the
"MAINTENANCE 54" appears on the LCD. Then press the OK button.
The "SCAN START ADJ." will appear on the LCD.
(2) The " : ADF
to adjust the start position. If you want to adjust the start position of the ADF,
press button, and if you want to adjust that of the FB unit, press
(3) Press the
Compensation levels can be adjusted in 11 steps from +5 to -5 (mm).
(4) Press the
When the Stop/Exit button is pressed, the machine beeps for one second and returns to
the initial state of the maintenance mode.
(5) Set the compensation level and press the OK button. The "ACCEPTED" will appear on
the LCD. One second later, the machine "
(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.
The correlation between the scan start/end positions and compensation levels is shown below.
: FB" will appear after two seconds. Select one of them that you want
or button to display the present compensation level for the start position.
button to increase the correction value and the button to lower it.
OK button
Fig. 5-12
: ADF : FB" will appear on the LCD.
5 and 4 buttons select
2 seconds later
button
OK button
5-26
or button. The
button.
Stop/Exit button
or button
Stop/Exit button
button
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