Creating Of Head Calibration Data And Writing It Into Flash Rom (Function Code 02) - Brother DCPJ525W Service Manual

1.4.2 Creating of Head Calibration Data and Writing it into Flash ROM
(Function code 02)
Function
This procedure scans the "Print pattern for creating head calibration data" sheet (see
placed on the scanner glass of the document cover, creates the head calibration data using the
scanning result, and writes it into the flash ROM on the main PCB.
Operating Procedure
Notes Before proceeding to the procedure given below, use Function code 55, referring to
•
Section 1.4.16
data correctly.
Make sure that both the document scanner unit and document cover are closed.
•
For higher precision of uneven printing correction, use the recording paper specified
•
below to print the "pattern for creating head calibration data."
US: Xerox 4200DP 20 lb., Brother BP60PL
EU, AP and others: Xerox Business 80 g/m
(1) Drag and drop the "head_calib.prn" onto the Brother Maintenance USB Printer driver icon
in the Filedrgs window.
The machine displays the "Receiving Data" on the LCD and prints out "Print pattern for
creating head calibration data" (see
Tip: The print pattern can also be printed with Function code 61 (refer to
this chapter). After printing with a memory card, be sure to remove the card before
proceeding to the following step.
Note: Make sure that the USB cable is disconnected.
(2) Set the print pattern on the scanner glass of the document cover.
(3) Press the 0 and 2 keys in this order in the initial stage of the maintenance mode.
The "MAINTENANCE 02" and "Set Sheet on FB?" appear on the LCD in this order.
Note: Pressing the Stop/Exit key immediately returns the machine to the initial stage of the
maintenance mode without creating head calibration data.
(4) Press the Black Start (Mono Start) key.
The machine displays the "Scanning" on the LCD and starts scanning the "Print pattern for
creating head calibration data" placed on the scanner glass.
Upon completion of scanning, the machine displays the "Write Head Calib" on the LCD,
creates the head calibration data, and writes it into the flash ROM on the main PCB.
Upon completion of writing, the "Complete" appears. Press the Stop/Exit key to return to
the initial stage of the maintenance mode.
Note: If an error occurs, the machine beeps and displays "Error No **" on the LCD. Press
the Stop/Exit key to return to the initial stage of the maintenance mode and then recover
the machine from the error state, following the table given on the next page. Then go back
to step (2).
in this chapter. If not, this function may fail to create head calibration
page 5-8
5-6
2
, Brother BP60PA
for a sample printout).
page 5-8)
Section 1.4.19 in
Confidential