Brother HL-5440D Service Manual

7-11
Confidential
(11) Disconnect the laser unit flat cable from the laser unit.
(12) Remove the four taptite cup S M3x8 SR screws, and remove the laser unit from the
machine.
Fig. 7-15
Harness routing: Refer to “1.Main PCB ASSY” and “6.Laser unit”.
Note:
• Be careful not to touch the lens of the laser unit.
Assembling Note:
• When attaching the laser unit, tighten the screws in the following order: upper right,
lower right, lower left and upper left.
• When connecting the flat cable(s), insert it straight. After insertion, check that the cable
is not at an angle.
• After replacing the laser unit, attach the laser serial number label of the new laser unit
on the scanner plate as shown in the illustration above.
Laser unit flat cable
Taptite cup S M3x8 SR
Laser unit
Taptite cup S M3x8 SR
1
2
3
4
Laser serial number label

Brother HL-5440D 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	500 - 3500 pages per month
Number of print cartridges	1
Processor family	Star Sapphire
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	Parallel, 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)	0.4 W
Power consumption (standby)	4.7 W
Power consumption (printing)	665 W
Power consumption (PowerSave)	0.7 W
Package weight	11.800 g
Sustainability certificates	ENERGY STAR
Harmonized System (HS) code	84433210

Weight and Dimensions

Dimensions (WxDxH)	371 x 384 x 245 mm