Brother MFC-J5730DW Service Manual

5-41
Confidential
1.3.23 Updating of Head Property Data and Backup/Restoration of Head Calibration
Data (Maintenance mode 68)
< Function >
Maintenance mode 68 provides two types of procedures--one for updating the head
property data and the other for backing up the head calibration data and restoring it.
Updating the head property data
To keep the print quality, the machine optimizes the drive conditions of individual head/
carriage units according to the head property data.
The property data is stored in the EEPROM on the main PCB and its property code is
printed on the property labels attached to the head/carriage unit.
If you replace the head/carriage unit, you need to enter its property code printed on the
head property label (pasted on the new spare part).
Backing up the head calibration data and restoring it
This procedure backs up the head calibration data into a USB flash memory and
restores it to the machine.
< Operating Procedure >
Head Property Data Updating Procedure
(1) Press the 6 and 8 keys in this order in the initial stage of the maintenance mode.
(2) Press the 2, 5, 8, and 0 keys in this order.
The current property data stored in the EEPROM appears on the LCD and the
machine is ready for entry.
(3) Check the head property label pasted on a new head/carriage unit and enter the
property code.
The code to be entered is 10 digits
excluding the heading "ALR".
Tip: Opening the scanner cover when the machine is on standby and holding
down the X key for at least 5 seconds moves the head/carriage unit to the
center of its travel. This makes it possible to check the head property label
through the opening.
(4) After entry of 10-digit code, press the SET key.
The machine displays the "INPUT ACCEPTED" on the LCD, writes the entered
head property code into the EEPROM, and then returns to the initial stage of the
maintenance mode.
Note: If the entered data contains any checksum error, the machine shows the
"INPUT ERROR" and becomes ready to accept entry. Go back to step (3).
HEM
Head property data

Brother MFC-J5730DW Specifications

General

Duplex printing	Yes
Print technology	Inkjet
Maximum resolution	1200 x 4800 DPI
Print speed (ISO/IEC 24734) mono	22 ipm
Print speed (ISO/IEC 24734) color	20 ipm
Time to first page (black, normal)	6 s
Duplex print speed (ISO/IEC 24734) mono	12 ipm
Duplex print speed (ISO/IEC 24734) color	11 ipm
Print speed (black, normal quality, A4/US Letter)	35 ppm
Print speed (color, normal quality, A4/US Letter)	27 ppm
Copier resize	25 - 400 %
Maximum copy resolution	600 x 600 DPI
Copy speed (black, normal quality, A4)	12 cpm
Copy speed (color, normal quality, A4)	9 cpm
Scan to	E-mail, E-mail Server, FTP, File, Image, OCR, USB
Scanner type	Flatbed & ADF scanner
Input color depth	48 bit
Maximum scan area	210 x 297 mm
Output color depth	24 bit
Scan speed (color)	14 ppm
Maximum scan resolution	19200 x 19200 DPI
Duplex scan speed (color)	10 ppm
Optical scanning resolution	1200 x 1200 DPI
Faxing	Mono faxing
Fax memory	200 pages
Modem speed	33.6 Kbit/s
Fax speed dialing (max numbers)	100
Display	LCD
Control type	Touch
Product color	Black
Display diagonal	3.66 \
Market positioning	Business
Internal memory	256 MB
Card reader integrated	No
Sound pressure level (printing)	50 dB
Standard interfaces	Ethernet, USB 2.0, Wireless LAN
USB 2.0 ports quantity	1
Package depth	469 mm
Package width	639 mm
Package height	511 mm
Package weight	24300 g
Power consumption (off)	0.04 W
Power consumption (sleep)	1.6 W
Power consumption (standby)	6.5 W
Power consumption (average operating)	30 W
Sustainability certificates	Blue Angel, ENERGY STAR
Email protocols	APOP, POP3
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology	10/100Base-T(X)
Security algorithms	64-bit WEP, 128-bit WEP, 802.1x RADIUS, APOP, EAP-FAST, EAP-MD5, EAP-TLS, EAP-TTLS, HTTPS, IPPS, PEAP, SMTP-AUTH, SNMP, SSL/TLS, WPA-PSK, WPA2-PSK
Ethernet LAN data rates	10, 100 Mbit/s
Mobile printing technologies	Apple AirPrint, Mopria Print Service
Paper input type	Paper tray
Total input capacity	250 sheets
Total output capacity	100 sheets
Maximum input capacity	500 sheets
Total number of input trays	2
Auto document feeder (ADF) input capacity	50 sheets
Digital sender	-
Maximum duty cycle	- pages per month
Paper tray media types	Plain paper, Thin paper
ISO A-series sizes (A0...A9)	A3, A4
Maximum ISO A-series paper size	A3
Bundled software	Brother Control Center 4 Nuance PaperPort 14
Harmonized System (HS) code	84433100

Weight and Dimensions

Depth	398 mm
Width	530 mm
Height	374 mm