Brother DCP-8155DN Service Manual

5-16
Confidential
1.3.10 Check sensor operation (function code: 32)
<Function>
This function is used to check that the sensors are operating normally.
<Operation Procedure>
(1) Press the [3] and [2] buttons in this order in the initial state of maintenance mode. The
sensor operating conditions defined in the table below are applied.
For example, when paper tray 2 is set, "C1C2T2TNNTST" (1st group) is displayed on the
LCD. When paper tray 2 is not set, "C1****TNNT**" is displayed.
(2) Pressing the [Start] button displays the next group.
The table below summarizes the displays on the LCD, sensor names and detection
status.
(3) Change the conditions subject to sensor detection and check that the display on the
LCD changes depending on the sensor status. For example, feed the paper through the
registration front or rear sensor, open the front cover or back cover, remove the toner
cartridge, create paper jam at the exit, supply paper from the MP tray, or set the paper
tray.
LCD Sensor names
Detection status
(displayed / not displayed)
Group 1 C1 T1 paper feed sensor Paper tray 1 closed / Paper tray 1 open
C2 T2 paper feed sensor Paper tray 2 closed / Paper tray 2 open
T2 T2 connect sensor Paper tray 2 connected /
Paper tray 2 not connected
TN Toner sensor Beam obstructed / Beam not obstructed
NT New toner sensor
Sensor pressed / Sensor not pressed
ST Output tray stuck sensor
(OEM model only)
Ejected paper not yet full /
Ejected paper full
Group 2 CV Front cover sensor Front cover closed / Front cover open
RC Back cover sensor Back cover closed / Back cover open
PO Eject sensor No paper / Paper set
RM Registration front sensor No paper / Paper set
RA Registration rear sensor No paper / Paper set
MP MP paper empty sensor No paper / Paper set
30 Internal temperature
thermistor
Temperature in the machine displayed
Group 3 DF Document detection sensor No document / Document set
DR First side document
scanning position sensor
No document / Document set
AC ADF cover sensor ADF cover closed / ADF cover open
DB Second side document
scanning position sensor
No document / Document set

Brother DCP-8155DN Specifications

General

Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	40 ppm
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
Maximum number of copies	99 copies
N-in-1 copy function (N=)	2, 4
Copy speed (black, normal quality, A4)	40 cpm
Scan to	E-mail, File, FTP, Image, OCR, USB
Scanner type	Flatbed scanner
Input color depth	48 bit
Output color depth	24 bit
Scan speed (black)	33.5 ppm
Scan speed (color)	22.4 ppm
Maximum scan resolution	19200 x 19200 DPI
Faxing	No
Maximum duty cycle	3500 pages per month
Page description languages	BR-Script 3, Epson FX, IBM ProPrinter, PCL 6
Paper input type	Paper tray
Total input capacity	250 sheets
Total output capacity	150 sheets
Maximum input capacity	500 sheets
Auto document feeder (ADF) input capacity	50 sheets
Custom media width	76.2 - 215.9 mm
Maximum print size	216 x 356 mm
Custom media length	127 - 355.9 mm
Paper tray media types	Plain paper, Recycled paper, Thin paper
Paper tray media weight	60 - 105 g/m²
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
Multi-Purpose Tray media weight	60 - 163 g/m²
Auto Document Feeder (ADF) media weight	64 - 90 g/m²
Display	LCD
Product color	Black
Market positioning	Business
Display number of lines	5 lines
Display number of characters	22
Standard interfaces	USB 2.0
USB 2.0 ports quantity	1
Mobile printing technologies	Not 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 memory	128 MB
Card reader integrated	-
Maximum internal memory	384 MB
Sound pressure level (printing)	59 dB
Power consumption (PowerSave)	1.4 W
Power consumption (average operating)	694 W
Mac operating systems supported	Mac 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 supported	Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64
Windows operating systems supported	Windows 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 certificates	ENERGY STAR

Weight and Dimensions

Depth	415 mm
Width	491 mm
Height	447 mm
Weight	16500 g