Brother HL-L2300D Service Manual

2-65
Confidential
 Single-colored dot or dirt
<Pitch appears in the image and rollers >
 Black band
<User Check>
- Check that the paper is not damp.
- Refer to the User's Guide to remove the dirt from the exposure drum
using a cotton applicator.
- Replace the drum unit with a new one.
- Replace the toner cartridge with a new one.
Step Cause Remedy
1
Accumulated paper dust Remove the paper dust cleaning roller cover
and get rid of the paper dust in the area
described in Fig. 2-7.
2
Clogged filter Clean the filter.
3
Scratch or dirt on the fuser unit Replace the fuser unit.
4
High-voltage power supply PCB
failure
Replace the high-voltage power supply PCB
ASSY.
Note:
• Image defects which appear periodically may be caused by failure of rollers. Refer to
the table below and determine the cause based on the diameter of the rollers or the
pitch at which defects appear on the image.
Part name
Pitch at which defects
appear in the image
Develop roller 32.4 mm
Exposure drum 94.2 mm
Heat roller in the fuser unit 78.5 mm
Pressure roller in the fuser unit 78.5 mm
<User Check>
- Clean the corona wire of the drum unit.
- Return the corona wire cleaning tab to the "▲" position.
- This problem may disappear after printing multiple sheets of paper.
- Refer to the User's Guide to remove the dirt from the exposure drum
using a cotton applicator.
- Replace the drum unit with a new one.
- Replace the toner cartridge with a new one.
Step Cause Remedy
1
FG harnesses or FG plate
attachment failure (not grounded
correctly)
Retighten the screws to secure the FG
harnesses or FG plate.
Fix the bent tray ground spring of the paper
tray. (Refer to Fig. 2-10.)
2
Laser unit failure Replace the laser unit.

Brother HL-L2300D Specifications

General

Color	No
N-up printing	2, 4, 6, 9, 16, 25
Duplex printing	Yes
Print technology	Laser
Maximum resolution	2400 x 600 DPI
Duplex printing mode	Auto
Print speed (black, normal quality, A4/US Letter)	26 ppm
Duplex print speed (black, normal quality, A4/US Letter)	6.5 ppm
Printing colors	Black
Maximum duty cycle	10000 pages per month
Recommended duty cycle	250 - 2000 pages per month
Number of print cartridges	1
Page description languages	GDI
Paper input type	Paper tray
Total input capacity	250 sheets
Total output capacity	100 sheets
Multi-Purpose tray input capacity	1 sheets
Custom media width	76.2 - 215.9 mm
Maximum print size	210 x 297 mm
Custom media length	127 - 355.6 mm
Paper tray media types	Bond paper, Envelopes, Labels, Plain paper, Recycled paper, Thick paper, Thicker paper, Thin paper
Paper tray media weight	60 - 105 g/m²
Non-ISO print media sizes	Executive (184 x 267mm), Letter (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
JIS B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Mobile printing technologies	Not supported
Standard interfaces	USB 1.1, 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.
Processor family	ARM Cortex
Noise level (idle)	30 dB
Maximum internal memory	- MB
Sound pressure level (printing)	49 dB
Sound pressure level (quiet mode)	45 dB
Display	LED
Certification	Nordic Swan
Display number of lines	1 lines
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	1080 W
Power consumption (off)	0.06 W
Power consumption (standby)	58 W
Power consumption (printing)	455 W
Power consumption (PowerSave)	5.4 W
Sustainability certificates	Blue Angel, ENERGY STAR
Minimum storage drive space	80 MB
Mac operating systems supported	Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supported	Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64, Windows Server 2012, Windows Server 2012 R2
Windows operating systems supported	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Storage temperature (T-T)	0 - 40 °C
Operating temperature (T-T)	10 - 32 °C
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %
Package depth	441 mm
Package width	286 mm
Package height	504 mm
Package weight	8000 g
Cables included	AC

Weight and Dimensions

Depth	356 mm
Width	360 mm
Height	183 mm