Printout Of Scanning Compensation White/Black Level Data (Maintenance Mode 05); Printout Of Scanning Compensation White/Black Level Data - Brother DCP-J552DW Service Manual

1.3.3 Printout of Scanning Compensation White/Black Level Data (Maintenance mode 05)

<Function>
This function prints out the light and dark level data for scanning compensation.
<Operating Procedure>
Note Perform this procedure after carrying out document scanning operation at least once, not
immediately after powering on the machine. Do not start this procedure without carrying
out document scanning operation. This is because at the start of scanning operation, the
machine initializes light and dark level data and takes in the scanning compensation
reference data.
The print result differs depending upon whether color or monochrome scanning is
performed preceding this procedure. Check the light and dark level data to be output
before performing this procedure.
(1) For monochrome scanning, make a monochrome copy; for color scanning, make a color copy.
(2) Press the [0] and [5] keys in this order in the initial stage of the maintenance mode.
The machine displays "DUMP 0 : GRA 1: ALL" on the LCD.
(3) To print only the light and dark data graph for each color, LED data, AFE parameters and
background color compensation data, press the [0] key. To print all data, press the [1] key.
If no error has occurred in the machine, the machine displays "PRINTING" on the LCD and
starts printing.
If any error has occurred in the machine, "ME STATE STOP" appears on the LCD.
Note If no recording paper is loaded in the paper tray, printing will be canceled.
(4) Upon completion of printing, the machine returns to the initial stage of the maintenance mode.
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