Brother DCP-L2552DN User Manual

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Confidential
2. IF YOU REPLACE THE LOW-VOLTAGE POWER SUPPLY PCB ASSY ................................. 4-7
2.1 Reset Irregular Power Supply Detection Counter of
the Low-voltage Power Supply PCB (Function code 88) .................................................... 4-7
3. IF YOU REPLACE THE LASER UNIT ........................................................................................ 4-8
3.1 Entering Adjusted Value of Laser Unit ................................................................................ 4-9
4. IF YOU REPLACE THE PANEL UNIT OR PANEL CONTROL PCB ....................................... 4-11
4.1 Adjusting Touch Panel (Function code 61) (Touch panel models only) ........................... 4-11
4.2 Checking LCD Operation (Function code 12) ................................................................... 4-11
5. IF YOU REPLACE THE ADF UNIT, FIRST SIDE CIS UNIT,
SECOND SIDE CIS UNIT OR DOCUMENT SCANNER UNIT ................................................. 4-12
5.1 Acquiring White Level Data (Function code 55) ............................................................... 4-12
5.2 Scanning and Printing Check ........................................................................................... 4-12
CHAPTER 5 SERVICE FUNCTIONS
1. FUNCTION CODE ....................................................................................................................... 5-1
1.1 How to Enter Maintenance Mode ....................................................................................... 5-1
1.1.1 Method of entering maintenance mode for service personnel ............................... 5-1
1.1.2 Method of entering end-user accessible maintenance mode ................................. 5-2
1.2 List of Maintenance Mode Functions .................................................................................. 5-3
1.3 Details of Maintenance Mode Functions ............................................................................. 5-4
1.3.1 Initialize EEPROM parameters (Function code 01, 91) .......................................... 5-4
1.3.2 Transition to shipping state (Function code 03) ..................................................... 5-5
1.3.3 ADF performance test (Function code 08) ............................................................. 5-6
1.3.4 Print quality test pattern (Function code 09) ........................................................... 5-7
1.3.5 Set worker switches (WSW) and
print worker switch setting data (Function code 10, 11) ......................................... 5-8
1.3.6 Check LCD operation (Function code 12) ............................................................ 5-11
1.3.7 Check control panel key operation (Function code 13) ........................................ 5-13
1.3.8 Display software version (Function code 25) ....................................................... 5-15
1.3.9 Check sensor operation (Function code 32) ........................................................ 5-16
1.3.10 Display LAN connection status (Function code 33) .............................................. 5-18
1.3.11 Set PC print functions (Function code 43) ............................................................ 5-19
1.3.12 Change USB No. return value / Adjust left-end print position /
Adjust upper-end print position /
Change ON/OFF setting for lower case compensation /
Change ON/OFF setting for fixation strength improvement
(Function code 45) ............................................................................................... 5-23
1.3.13 Adjust printable range for each speed level (Function code 46) .......................... 5-27
1.3.14 Transfer received fax data / log information (fax models only)
(Function code 53) ............................................................................................... 5-29
1.3.15 Fine-tune scanning position (Function code 54) .................................................. 5-31
1.3.16 Acquire white level data and set CIS scan area (Function code 55) .................... 5-32
1.3.17 Check toner cartridge (Models with cartridge sensor only) (Function code 57) ... 5-33
1.3.18 Adjust touch panel (Function code 61) ................................................................. 5-35
1.3.19 Continuous print test (Function code 67) ............................................................. 5-36

Brother DCP-L2552DN Specifications

General

N-up printing	2, 4, 9, 16, 25
Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Duplex printing mode	Auto
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	34 ppm
Duplex print speed (black, normal quality, A4/US Letter)	16 ppm
Processor frequency	600 MHz
Card reader integrated	No
Sound pressure level (standby)	30 dB
Sound pressure level (printing)	49 dB
Sound pressure level (quiet mode)	44 dB
Cabling technology	10/100Base-T(X)
Security algorithms	SMTP-AUTH, SNMPv3, SSL/TLS
Ethernet LAN data rates	10, 100 Mbit/s
Mobile printing technologies	Apple AirPrint, Brother iPrint & Scan, Google Cloud Print, Mopria Print Service
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, SMTP Client, IPP/IPPS, FTP Server, SNMPv1/v2c/v3, HTTP/HTTPS server, TFTP client and server, ICMP, Web Services (Print), SNTP Client
Supported network protocols (IPv6)	NDP, RA, DNS resolver, mDNS, LLMNR responder, LPR/LPD, Custom Raw Port/Port9100, IPP/IPPS, SMTP Client, FTP Server, SNMPv1/v2c/v3, HTTP/HTTPS server, TFTP client and server, ICMPv6, SNTP Client, Web Services (Print)
Direct printing	-
Display	LCD
Control type	Buttons
Product color	Black
Market positioning	Home & office
Display number of lines	2 lines
Display number of characters	16
Copier resize	25 - 400 %
Maximum copy resolution	600 x 600 DPI
Maximum number of copies	99 copies
N-in-1 copy function (N=)	2, 4
Time to first copy (black, normal)	10 s
Copy speed (black, normal quality, A4)	34 cpm
Package depth	517 mm
Package width	580 mm
Package height	434 mm
Package weight	14700 g
Included cartridge capacity (black)	1200 pages
Scan to	E-mail, FTP, File, Image, OCR
Scan drivers	SANE, TWAIN
Grayscale levels	256
Output color depth	24 bit
Output grayscale depth	8 bit
Maximum scan resolution	19200 x 19200 DPI
Recommended monthly print volume	2000 pages
PCL fonts	94
Printer fonts	PCL, PostScript
Maximum duty cycle	15000 pages per month
Recommended duty cycle	0 - 2000 pages per month
Number of PostScript fonts	66
Number of print cartridges	1
Page description languages	BR-Script 3, PCL 6, PDF 1.7, PostScript 3
Total input capacity	250 sheets
Total output capacity	120 sheets
Multi-Purpose tray input capacity	1 sheets
Auto document feeder (ADF) input capacity	50 sheets
Mac operating systems supported	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supported	Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Windows operating systems supported	Windows 10, Windows 7, Windows 8
Custom media length	127 - 355.6 mm
Paper tray media types	Bond paper, Envelopes, Labels, Plain paper, Recycled paper
Paper tray media weight	60 - 163 g/m²
Non-ISO print media sizes	Executive (184 x 267mm), Letter (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 230 g/m²
Auto Document Feeder (ADF) media weight	64 - 105 g/m²
Power consumption (max)	475 W
Power consumption (off)	0.03 W
Power consumption (sleep)	6.2 W
Power consumption (standby)	42 W
Power consumption (printing)	260 W
Power consumption (average operating)	- W
Energy Star Typical Electricity Consumption (TEC)	1348 kWh/week
Sustainability certificates	Nordic Swan Ecolabel, Blue Angel, ENERGY STAR

Weight and Dimensions

Depth	398.5 mm
Width	410 mm
Height	318.5 mm
Weight	11600 g