Brother HL-5450DN Service Manual

Confidential
CHAPTER 5 SERVICE FUNCTIONS
Describes the maintenance mode which is exclusively designed for the purpose of checking
the settings and adjustments using the buttons on the control panel. This chapter also covers
not-disclosed-to-users function menus, which activate settings and functions or reset the
parts life.
CONTENTS
1. MAINTENANCE MODE ................................................................................................5-1
1.1 How to Enter Maintenance Mode ..........................................................................5-1
1.1.1 Method of entering end-user accessible maintenance mode.....................5-1
1.1.2 Method of entering maintenance mode for service personnel ...................5-2
1.2 List of Maintenance Mode Functions.....................................................................5-3
1.2.1 List of maintenance mode functions for LCD models.................................5-3
1.2.2 List of maintenance mode functions using [Go] button for LED models.....5-4
1.3 Details of Maintenance Mode Functions for LCD Models .....................................5-6
1.3.1 Initialize EEPROM parameters (function code: 01, 91)..............................5-6
1.3.2 Print test pattern (function code: 09) ..........................................................5-7
1.3.3 Set worker switches (WSW) and
print worker switch setting data (function code: 10, 11) .............................5-8
1.3.4 Check LCD operation (function code: 12) ................................................ 5-10
1.3.5 Check control panel button operation (function code: 13)........................ 5-11
1.3.6 Display software version (function code: 25)............................................5-12
1.3.7 Set One Push Demo function (function code: 28) .................................... 5-13
1.3.8 Check sensor operation (function code: 32)............................................. 5-14
1.3.9 Display LAN connection status (function code: 33)..................................5-16
1.3.10 Print Dump List (function code: 40) .......................................................... 5-17
1.3.11 Change USB No. return value / Adjust left-end print start position
on second side when duplex printing / Change ON/OFF setting
for Deep Sleep function (function code: 45) .............................................5-18
1.3.12 Continuous print test (function code: 67)..................................................5-20
1.3.13 Print frame pattern (single-side printing) (function code: 69) ...................5-22
1.3.14 Print frame pattern (duplex printing) (function code: 70) ..........................5-24
1.3.15 Print solid pattern (function code: 71).......................................................5-26
1.3.16 Setting by country (function code: 74)......................................................5-27
1.3.17 Print maintenance information (function code: 77)...................................5-29
1.3.18 Check fan operation (function code: 78) ..................................................5-31
1.3.19 Display machine log information (function code: 80)................................5-32
1.3.20 Display machine error code (function code: 82)....................................... 5-34
1.3.21 Quit maintenance mode (function code: 99) ............................................ 5-34

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