Brother DCP-L5650DN Service Manual

2-104
Confidential
 Black band
< How to clean the drum unit (the shape of the drum is different from the actual one) >
(1) Remove the toner cartridge from the drum unit. Check where the image distortion occurs
by placing the print sample in front of the drum unit.
Fig. 2-14
Fig. 2-15
Refer to the table <Pitch appears in the image and rollers > for what represents the
value A.
<User Check>
• Clean the corona wire of the drum unit.
• Return the corona wire cleaning tab to the "▲" position.
• This problem may disappear after printing multiple sheets of paper.
• Refer to < How to clean the drum unit> to remove the dirt from the
exposure drum using a cotton applicator.
• Replace the drum unit with a new one.
• Replace the toner cartridge with a new one.
Step Cause Remedy
1
FG harnesses or FG plate
attachment failure (not grounded
correctly)
Retighten the screws to secure the FG
harnesses or FG plate.
Fix the bent tray ground spring of the paper
tray. (Refer to Fig. 2-13.)
2 Laser unit failure Replace the laser unit.
A mm
A mm
A mm
A mm
White dots repeat in A mm distance on
the black page with printed images.
Black dots repeat in A mm distance
on the page.
< Examples of image distortion >

Brother DCP-L5650DN Specifications

General

Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	7.2 s
Print speed (black, normal quality, A4/US Letter)	42 ppm
Copier resize	25 - 400 %
Maximum copy resolution	- DPI
N-in-1 copy function (N=)	2, 4
Copy speed (black, normal quality, A4)	42 cpm
Scan to	Cloud, E-mail, E-mail Server, FTP, File, Image, OCR, USB
Scanner type	Flatbed scanner
Scan speed (black)	28 ppm
Scan speed (color)	20 ppm
Image formats supported	BMP, JPG, PNG, TIF
Maximum scan resolution	19200 x 19200 DPI
Duplex scan speed (black)	56 ppm
Duplex scan speed (color)	34 ppm
Document formats supported	DOCX, PDF, PPTX, TXT, XML, XPS
Display	LCD
Control type	Touch
Product color	Black
Display diagonal	3.7 \
Market positioning	Business
Card reader integrated	No
Sound power level (standby)	35 dB
Sound pressure level (printing)	55 dB
Digital sender	-
Maximum duty cycle	50000 pages per month
Recommended duty cycle	0 - 3500 pages per month
Page description languages	BR-Script 3, Epson FX, IBM ProPrinter, PCL 6, PDF 1.7
Security algorithms	802.1x RADIUS, EAP-FAST, EAP-MD5, EAP-TLS, HTTPS, IPPS, PEAP, SMTP-AUTH, SNMP, SSL/TLS
Online services supported	Dropbox, Evernote, Facebook, Flickr, Google Drive, OneDrive, OneNote, Picasa
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 Client and Server, CIFS Client, TELNET Server, SNMPv1/v2c/v3, HTTP/HTTPS server, TFTP client and server, ICMP, Web Services (Print/Scan), SNTP Client, LDAP
Supported network protocols (IPv6)	NDP, RA, DNS resolver, mDNS, LLMNR responder, LPR/LPD, Custom Raw Port/Port9100, IPP/IPPS, SMTP Client, FTP Client and Server, CIFS Client, TELNET Server, SNMPv1/v2c, HTTP/HTTPS server, TFTP client and server, ICMPv6, SNTP Client, LDAP, Web Services (Print/Scan)
Total input capacity	250 sheets
Total output capacity	150 sheets
Multi-Purpose tray input capacity	50 sheets
Auto document feeder (ADF) input capacity	70 sheets
Envelopes sizes	6 3/4, 7 3/4, 9, 10
Paper tray media types	Bond paper, Envelopes, Recycled paper
Non-ISO print media sizes	Executive
ISO A-series sizes (A0...A9)	A4, A5, A6
Multi-purpose tray media types	Envelopes, Letterhead
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight (imperial)	16 - 53 lbs
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	1
Power consumption (off)	0.03 W
Power consumption (ready)	36 W
Power consumption (sleep)	8.4 W
Power consumption (average operating)	630 W
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	20 - 80 %
Package depth	525.78 mm
Package width	599.44 mm
Package height	629.92 mm
Package weight	20638.453 g

Weight and Dimensions

Depth	426.72 mm
Width	495.3 mm
Height	485.14 mm