Brother MFC-9125CN Service Manual

2-16
Confidential
3.4 Toner Cartridge
3.4.1 Type of toner cartridge
This product has four types of toner cartridges, K (black), Y (yellow), M (magenta), and C (cyan),
and each toner cartridge has starter toner cartridge and standard toner cartridge. The toner
cartridges supplied with the product are starter toner cartridges, and the toner cartridges which
are sold as consumable parts are standard toner cartridges. There is a difference in the capacity
and inner shape between K and Y/M/C. In addition, the location to install each cartridge is fixed
depending on the colors.
3.4.2 Life of toner cartridge
In the following two cases, this product considers that the toner cartridge reaches its life end
and stops printing thereafter.
- When the remaining toner powder becomes insufficient for printing
- When the number of accumulated rotations of the develop roller reaches a specified value,
and it is considered that the roller cannot maintain sufficient performance
(1) Number of printable pages by a single toner cartridge
When making prints in accordance with ISO/IEC 19798, the number of printable pages by
a single toner cartridge is shown in the table below:
(2) Upper limit of number of rotations of develop roller
The upper limit of the number of rotations of the develop roller is shown in the table below:
The graph given in the next page shows the overview of change in the number of printable
pages in the case of making prints on A4-size paper.
Toner cartridge Number of printable pages
Starter Black 1,000 pages
Yellow, Magenta, Cyan 1,000 pages
Standard Black 2,200 pages
Yellow, Magenta, Cyan 1,400 pages
Toner cartridge Upper limit of rotations of the develop roller
Starter Black 26,880 rotations
Yellow, Magenta, Cyan 26,880 rotations
Standard Black 57,600 rotations
Yellow, Magenta, Cyan 38,400 rotations
Memo:
- The number of rotation of the developer roller per page is as follows.
- Number of idling rotation when the printer is turned ON=110.4 rotations
- Number of rotations upon warm-up operation=11.0 rotations
- Number of rotations upon color registration adjustment=42.7 rotations
- Number of rotations upon color density adjustment=56.7 rotations
Note:
The numeral values provided in this page are as of July 2009. These values are subject to
change without prior notice.
Color Monochrome
Number of developer roller rotations for the first page
printed
38.4 rotations 35.1 rotations
Number of developer roller rotations for the second page
and after (in the case of continuous printing)
14.6 rotations 14.5 rotations

Brother MFC-9125CN Specifications

General

DVD/CD printing	No
Print technology	LED
Maximum resolution	2400 x 600 DPI
Economical printing	Yes
Print speed (black, normal quality, A4/US Letter)	19 ppm
Fax compatibility	ITU-T G3
Dimensions (WxDxH)	429.3 x 490.2 x 398.8 mm
All-in-one functions	Copy, Fax, Print, Scan
Connectivity technology	Wired
Color all-in-one functions	copy, fax, print, scan
Printing colors	Black, Cyan, Magenta, Yellow
Maximum duty cycle	25000 pages per month
Number of print cartridges	4
Page description languages	BR-Script 3, PCL 6
Copier resize	25 - 400 %
Maximum copy resolution	- DPI
Maximum number of copies	35 copies
N-in-1 copy function (N=)	2, 4
Copy speed (black, normal quality, A4)	19 cpm
Scan to	CIFS, E-mail, File, FTP, Image, OCR
Scanner type	Flatbed scanner
Input color depth	48 bit
Maximum scan area	A4 / Letter (216 x 297) mm
Image formats supported	BMP, JPG, TIF
Maximum scan resolution	19200 x 19200 DPI
Optical scanning resolution	1200 x 2400 DPI
Fax memory	600 pages
Modem speed	33.6 Kbit/s
Fax coding methods	JBIG, JPEG, MH, MMR (Fax coding method), MR
Fax transmission speed	2 sec/page
Paper input type	Paper tray
Total input capacity	250 sheets
Total output capacity	100 sheets
Total number of input trays	2
Multi-Purpose tray input capacity	1 sheets
Maximum print size	216 x 356 mm
Paper tray media types	Bond paper, Envelopes, Labels, Plain paper, Recycled paper
Non-ISO print media sizes	Executive
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Display	LCD
Market positioning	Business
Direct printing	-
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	1
Supported network protocols (IPv4)	ARP, RARP, BOOTP, DHCP, APIPA(Auto IP), WINS/NetBIOS name resolution, DNS Resolver, mDNS, LLMNR responder, LPR/LPD, Custom Raw Port/Port9100, IPP/IPPS, FTP Client and ServerTELNET Server, HTTP/HTTPS server, TFTP client and server, SMTP Client, APOP, POP before SMTP, SMTP-AUTH, SNMPv1/v2c/v3, ICMP, LLTD responder, WebServicesPrint, CIFS Client, SNTP, SSL/TLS
Supported network protocols (IPv6)	NDP, RA, DNS resolver, mDNS, LLMNR responder, LPR/LPD, Custom Raw Port/Port9100, IPP/IPPS, FTP Client and Server, TELNET Server, HTTP/HTTPS server, TFTP client and server, SMTP Client, APOP, POP before SMTP, SMTP-AUTH, SNMPv1/v2c/v3, ICMPv6, LLTD responder, WebServicesPrint, CIFS Client, SNTP, SSL/TLS
Maximum internal memory	576 MB
Sound power level (standby)	30 dB
Sound pressure level (copying)	53 dB
AC input voltage	120 V
AC input frequency	50 - 60 Hz
Power consumption (off)	11 W
Power consumption (PowerSave)	75 W
Power consumption (average operating)	480 W
Package weight	28490 g
Operating relative humidity (H-H)	20 - 80 %