Brother HL-5450DN Service Manual

3-59
Confidential
9.31 Duplex solenoid
(1) Remove the eject idle gear 20 from the main frame L ASSY.
(2) Remove the eject switch arm spring from the main frame L ASSY.
(3) Remove the eject switch arm from the main frame L ASSY.
(4) Remove the eject sector gear spring from the main frame L ASSY.
(5) Remove the eject sector gear from the main frame L ASSY.
(6) Remove the taptite bind B M3x10 screw, and remove the duplex solenoid and the duplex
solenoid lever from the main frame L ASSY. Then remove the duplex solenoid lever from
the duplex solenoid.
(7) Remove the duplex solenoid spring from the duplex solenoid.
Fig. 3-60
Assembling Note:
• When attaching the eject sector gear spring and the duplex solenoid spring, pay
attention to the direction, referring to the illustration above.
Eject switch arm
Eject switch arm spring
Main frame L ASSY
Eject sector gear
Eject idle gear 20
Duplex solenoid lever
Taptite bind B M3x10
Eject sector gear spring
Duplex solenoid spring
Duplex solenoid
Eject sector
gear
Eject sector gear spring
Duplex solenoid spring
Eject sector
gear spring
Boss
A
A

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