Brother HL-5350DN Service Manual

3-41
Confidential
■ Black horizontal stripes
Fig. 3-7
<User Check>
- Clean the inside of the machine and the corona wire in the drum
unit.
- Replace the drum unit with a new one.
Step Cause Check
Result Remedy
1
Dirt on the
charged
electrode
Are the electrodes on
the drum unit and
machine body dirty?
Yes
Clean both electrodes.
(Refer to Fig. 3-2, Fig. 3-3.)
2
Paper tray
ground terminal
provided in the
machine body
Is the paper tray ground
terminal bent, which is
provided in the machine
body?
(Refer to
Fig. 3-7 .)
Yes
Correct bending of paper
tray ground terminal.
3
Toner attached
on the develop
roller
Are the horizontal stripes
at 42.5 mm (develop
roller circumference)
intervals?
Yes
This problem will disappear by
printing approximate 10 pages.
If the same problem occurs,
replace the toner cartridge.
4
Scratch and Dirt
on the exposure
drum
Are the horizontal stripes
at 94.2 mm (exposure
drum circumference)
intervals?
Yes
Replace the drum unit.
5
Scratch and Dirt
on the heat roller
Are the horizontal stripes
at 78.5 mm (heat roller
circumference) intervals?
Yes
Replace the fuser unit.
6
HVPS PCB
failure
Is the problem solved
after replacing the
HVPS PCB ASSY?
Yes
Replace the HVPS PCB
ASSY.
7
Main PCB failure Is the problem solved
after replacing the main
PCB ASSY?
Yes
Replace the main PCB
ASSY.
Bottom surface
of Paper tray
e
r tray ground terminal.

Brother HL-5350DN Specifications

General

Color	No
N-up printing	4, 9, 16, 25
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Economical printing	Yes
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	30 ppm
Internal memory	32 MB
Processor model	NEC VR5500
Maximum internal memory	544 MB
Sound power level (standby)	35 dB
Sound pressure level (printing)	54 dB
Total input capacity	250 sheets
Total output capacity	150 sheets
Multi-Purpose tray input capacity	50 sheets
Maximum print size	216 x 356 mm
Media weight (tray 1)	60 - 105 g/m²
Non-ISO print media sizes	Letter
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Supported network protocols (IPv4)	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 Server, TELNET Server, HTTP/HTTPS server, SSL/TLS, TFTP client and server, SMTP Client, APOP, POP before SMTP, SMTP-AUTH, SNMPv1/v2c/v3, ICMP, LLTD responder, WebServicesPrint, IPv6: NDP, RA, DNS resolver, mDNS, LLMNR responder, LPR/LPD, Custom Raw Port/Port9100, IPP/IPPS, FTP Server, TELNET Server, HTTP/HTTPS server, SSL/TLS, TFTP client and server, SMTP Client, APOP, POP before SMTP, SMTP-AUTH, SNMPv1/v2c/v3, ICMPv6, LLTD responder, WebServicesPrint
Networking features	10/100 Base-TX
Power consumption (active)	675 W
Compatible operating systems	Windows: Vista, 2000 Prof., XP Home Edition, XP Prof. Edition (32 & 62 bits), Server 2003 (32 & 64 bits), Server 2008. MacIntosh: Mac OS X 10.3.9 + Linux
Power consumption (standby)	75 W
Power consumption (PowerSave)	6 W
Package weight	11500 g

Weight and Dimensions

Dimensions (WxDxH)	371 x 384 x 246 mm