Fine-Tune Scanning Position (Function Code: 54); Acquire White Level Data And Set Cis Scan Area (Function Code: 55); Fine-Tune Scanning Position; Acquire White Level Data And Set Cis Scan Area - Brother DCP-1510 Service Manual

1.3.15 Fine-tune scanning position (function code: 54)

<Function>
This function is used to adjust the scanning start/end positions for the ADF and the document
scanner unit.
<Operating Procedure>
(1) Ten-key pad models
Press the [5] and [4] buttons in this order in the initial state of maintenance mode.
Non-ten-key pad models
Press the [
[OK] button.
(2) "SCAN START ADJ." is displayed on the LCD.
After two seconds, "
to adjust its start position. Press [
scanner unit.
(3) The current scanning position compensation level is displayed on the LCD.
(Compensation levels can be adjusted in 101 steps from 50 to -50.)
(4) Press the [
the [ ] button to adjust it to the negative direction.
(5) Press the [OK] button. "Accepted" is displayed on the LCD, and the machine returns to
the initial state of maintenance mode.

1.3.16 Acquire white level data and set CIS scan area (function code: 55)

<Function>
This function is used to obtain the white level of the CIS unit, and store this data and the scan
area in the EEPROM of the main PCB.
<Operating Procedure>
(1) Ten-key pad models
Press the [5] button twice in the initial state of maintenance mode.
Non-ten-key pad models
Press the [
[OK] button.
(2) If an error occurs in the machine, "ME AF STOP" is displayed on the LCD.
Press [ ], [
If there is no error in the machine, proceed to step (3).
(3) Press the [Start] button. "SCANNER AREA SET" is displayed on the LCD, and the white
level data is obtained.
After several seconds, the compensation value for the white level data/scanning width is
stored in the EEPROM, and the machine returns to the initial state of maintenance
mode. If any error is detected during this operation, "SCANNER ERROR" is displayed
on the LCD.
In this case, turn the power switch of the machine OFF and do repairs in reference to
chapter 1.
] or [ ] button to display "MAINTENANCE 54" on the LCD and press the
: ADF : FB" is displayed on the LCD. Select the preferred item
] to select the ADF and [
] button to adjust the compensation level to the positive direction or press
] or [ ] button to display "MAINTENANCE 55" on the LCD and press the
], [ ] and [ ] buttons in this order.
4-25
] to select the document
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