Creating Of Head Calibration Data And Writing It Into Flash Rom (Maintenance Mode 02) - Brother DCP-J4110DW Service Manual

1.3.2 Creating of Head Calibration Data and Writing it into Flash ROM
(Maintenance mode 02)
< Function >
This procedure scans the "Print pattern for creating head calibration data" sheets (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
Pattern (Maintenance mode 09)"
• Before proceeding to the procedure given below, use
Switch Setting (Maintenance mode 88)"
printing correction for upper and lower ends of the nozzle is set to ON (Selector 1 on
AMS05 is "0").
• Before proceeding to the procedure given below, use the following to enable the
machine to make high precision printing.
Section 1.3.17 "Acquisition of White/Black Level Data and CIS Scanner Area Setting
(Maintenance mode 55)"
• Make sure that both the document scanner unit and document cover are closed.
• For higher precision of uneven printing correction, it is recommended to 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) Save copies of "head_calib1_BHS13.prn" and "head_calib2_BHS13.prn" to a USB
memory or SD card.
(2) Use Section 1.3.21 "Printout of PRN/JPEG Files in Memory Card (Maintenance mode 61)"
to print two file patterns (2 sheets).
(3) Fold the printed patterns for creating head calibration data along the folding line. (See
5-9.)
(4) Set the pattern printed with "1_page" on the scanner glass of the document cover so that the
mark fits on the left rear of the document cover.
(5) Press the 0 and 2 keys in this order in the initial stage of the maintenance mode.
The "MAINTENANCE 02" and "No. 1 Sheet Set" appear on the LCD in this order.
Note: Pressing the Stop key immediately returns the machine to the initial stage of the
maintenance mode without creating head calibration data.
(6) Press the 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.
(7) If "No. 2 Sheet Set" appears on the LCD, remove the pattern printed with "1_page" from
the scanner glass and set the pattern printed with "2_page."
in this chapter to check that there is no block missing.
Section 1.3.35 "Assurance Mode
in this chapter to check that the uneven
2
, Brother BP60PA
5-6
Section 1.3.5 "Printout of Test
page 5-9)
page
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