Brother HL-5450DN User Manual

143
Troubleshooting
6
Black lines down the page
Printed pages have toner stains
down the page
 Clean the corona wire inside the drum unit by sliding the green tab.
uu Cleaning the corona wire uu page 110
 Make sure the green tab of the corona wire is at the home position (a).
 The toner cartridge may be damaged. Put in a new toner cartridge.
uu Replacing the toner cartridge uu page 95
 The drum unit may be damaged. Put in a new drum unit.
uu Replacing the drum unit uu page 103
 The fuser unit may be contaminated. Call your Brother customer service for
support.
White lines down the page
 Make sure that foreign material such as a torn piece of paper, sticky notes or
dust is not inside the machine and around the drum unit and toner cartridge.
 The toner cartridge may be damaged. Put in a new toner cartridge.
uu Replacing the toner cartridge uu page 95
 The drum unit may be damaged. Put in a new drum unit.
uu Replacing the drum unit uu page 103
Image skewed
 Make sure that the paper or other print media is loaded correctly in the paper
tray and that the guides are not too tight or too loose against the paper stack.
 Set the paper guides correctly.
uu Printing on plain paper, thin paper or recycled paper from Tray 1 and
Tray 2 uu page 9
 If you are using the MP tray, see Printing on plain paper, thin paper, recycled
paper and bond paper from the MP tray uu page 12.
 The paper tray may be too full.
uu Loading paper and print media uu page 9
 Check the paper type and quality.
uu Acceptable paper and other print media uu page 2
 Check for loose objects such as torn paper inside the machine.
 If the problem only occurs during duplex printing, check for torn paper in the
duplex tray, verify that the duplex tray is inserted completely and verify that
the back cover is closed completely.
Examples of poor print quality Recommendation
ABCDEFGH
abcdefghijk
ABCD
abcde
01234
ABCDEFGH
abcdefghijk
ABCD
abcde
01234
ABCDEFGH
abcdefghijk
ABCD
abcde
01234

Brother HL-5450DN Specifications

General

Color	No
N-up printing	2, 4, 9, 16, 25
Duplex printing	Yes
Print technology	Laser
Maximum resolution	2400 x 600 DPI
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	38 ppm
Duplex print speed (black, normal quality, A4/US Letter)	9 ppm
Maximum duty cycle	- pages per month
Recommended duty cycle	1000 - 3500 pages per month
Number of print cartridges	1
Memory type	DDR2
Processor family	Star Sapphire
Maximum internal memory	320 MB
Sound power level (standby)	34 dB
Sound pressure level (printing)	59 dB
Sound pressure level (quiet mode)	54 dB
Total input capacity	250 sheets
Total output capacity	150 sheets
Maximum input capacity	800 sheets
Total number of input trays	2
Multi-Purpose tray input capacity	50 sheets
Custom media width	76.2 - 215.9 mm
Maximum print size	216 x 356 mm
Custom media length	127 - 355.6 mm
Paper tray media types	Plain paper, Recycled paper
Paper tray media weight	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
Multi-purpose tray media types	Bond paper, Envelopes, Heavyweight paper, Labels, Plain paper, Recycled paper
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (off)	0.41 W
Power consumption (standby)	4.7 W
Power consumption (printing)	665 W
Power consumption (PowerSave)	0.6 W
Package weight	11.900 g
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Dimensions (WxDxH)	371 x 384 x 245 mm