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Brother DCP-8155DN Service Manual

Brother DCP-8155DN
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5-27
Confidential
1.3.16 Fine-tune scanning position (function code: 54)
<Function>
This function is used to adjust the scanning start/end positions for the ADF and the document
scanner unit.
<Operation Procedure>
(1) Press the [5] and [4] buttons in this order in the initial state of maintenance mode. "SCAN
START ADJ." is displayed on the LCD.
(2) After two seconds, " : ADF : FB" is displayed on the LCD. Select the item you want
to adjust the start position. Press [ ] to select the ADF and [ ] to select the document
scanner unit.
(3) Duplex scanning models
: After two seconds, " : FRONT : BACK" is displayed on the
LCD. Select the item you want to adjust the start position. Press [ ] to select the first
side and [ ] to select the second side.
Single-side scanning models
: Proceed to step (4).
(4) The current scanning position compensation level is displayed on the LCD.
(Compensation levels can be adjusted in 11 steps from 5 to -5.)
(5) Press the [ ] button to adjust the compensation level in the positive direction or press
the [ ] button to adjust it in the negative direction.
(6) Press the [OK] button. "Accepted" is displayed on the LCD, and the machine returns to
the initial state of maintenance mode.
1.3.17 Acquire white level data and set CIS scan area (function code: 55)
<Function>
This function is used to obtain the white level of the CIS unit, and store this data and the scan
area in the EEPROM of the main PCB.
<Operation Procedure>
(1) Press the [5] button twice in the initial state of maintenance mode. "Press START" is
displayed on the LCD.
(2) Press the [Start] button. "SCANNER AREA SET" is displayed on the LCD, and the white
level data is obtained.
(3) After several seconds, the compensation value for the white level data/scanning width is
stored in the EEPROM, and the machine returns to the initial state of maintenance
mode.
If any error is detected during this operation, "SCANNER ERROR" is displayed on the
LCD for single-side scanning models, and "SCANNER ERR ADF" or "SCANNER ERR
FB" for duplex scanning models.
When the [Stop/Exit] button is pressed, the machine returns to the initial state of
maintenance mode.
Note:
In the event that the correct white level cannot be obtained when this function is
executed after the machine is released from Deep Sleep mode, install the latest
firmware. If the firmware cannot be installed, open the front cover and then close it
again, and wait until the main motor completely stops. Then retry installing the firmware.

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Brother DCP-8155DN Specifications

General IconGeneral
Duplex printingYes
Print technologyLaser
Maximum resolution1200 x 1200 DPI
Time to first page (black, normal)8.5 s
Print speed (black, normal quality, A4/US Letter)40 ppm
Copier resize25 - 400 %
Maximum copy resolution1200 x 600 DPI
Maximum number of copies99 copies
N-in-1 copy function (N=)2, 4
Copy speed (black, normal quality, A4)40 cpm
Scan toE-mail, File, FTP, Image, OCR, USB
Scanner typeFlatbed scanner
Input color depth48 bit
Output color depth24 bit
Scan speed (black)33.5 ppm
Scan speed (color)22.4 ppm
Maximum scan resolution19200 x 19200 DPI
FaxingNo
Maximum duty cycle3500 pages per month
Page description languagesBR-Script 3, Epson FX, IBM ProPrinter, PCL 6
Paper input typePaper tray
Total input capacity250 sheets
Total output capacity150 sheets
Maximum input capacity500 sheets
Auto document feeder (ADF) input capacity50 sheets
Custom media width76.2 - 215.9 mm
Maximum print size216 x 356 mm
Custom media length127 - 355.9 mm
Paper tray media typesPlain paper, Recycled paper, Thin paper
Paper tray media weight60 - 105 g/m²
Non-ISO print media sizesExecutive
ISO A-series sizes (A0...A9)A4, A5, A6
ISO B-series sizes (B0...B9)B5
Maximum ISO A-series paper sizeA4
Multi-Purpose Tray media weight60 - 163 g/m²
Auto Document Feeder (ADF) media weight64 - 90 g/m²
DisplayLCD
Product colorBlack
Market positioningBusiness
Display number of lines5 lines
Display number of characters22
Standard interfacesUSB 2.0
USB 2.0 ports quantity1
Mobile printing technologiesNot supported
Supported network protocols (IPv4)ARP, RARP, BOOTP, DHCP, APIPA, DNS, mDNS, LLMNR, LPR/LPD, SMTP, IPP/IPPS, FTP, CIFS, TELNET, SNMPv1/v2c/v3, HTTP/HTTPS, TFTP, ICMP, SNTP
Supported network protocols (IPv6)NDP, RA, DNS, mDNS, LLMNR, LPR/LPD, IPP/IPPS, FTP, CIFS, TELNET, SNMPv1/v2c/v3, HTTP/HTTPS, TFTP, SMTP, ICMPv6, SNTP
Internal memory128 MB
Card reader integrated-
Maximum internal memory384 MB
Sound pressure level (printing)59 dB
Power consumption (PowerSave)1.4 W
Power consumption (average operating)694 W
Mac operating systems supportedMac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Server operating systems supportedWindows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64
Windows operating systems supportedWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Sustainability certificatesENERGY STAR
Weight and Dimensions IconWeight and Dimensions
Depth415 mm
Width491 mm
Height447 mm
Weight16500 g

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