Brother HL-L2325DW Service Manual

2-69
Confidential
 Vertical streaks
Fig. 2-14
<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 <How to clean the drum unit> 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 Dirt in the paper feed system Wipe dirt off.
2
A ground wire or ground plate
installation failure (Grounding
is not performed correctly.)
Retighten the screws of each ground wire or
ground plate. Repair the bend of the tray
ground spring of the paper tray. (Refer to the
figure below.)
3
Dirt on the exposure drum Perform drum cleaning.
(Refer to “2.2 Drum Cleaning” in Chapter 5.)
4
Dirt on the cleaner pinch roller
of the fuser cover
Replace the cleaner pinch roller S ASSY.
5 Dirt on the fuser unit Replace the fuser unit.
6 Laser unit failure Replace the laser unit.
<Bottom of paper tray>
Paper tray
Tray ground spring

Brother HL-L2325DW Specifications

General

Print Technology	Laser
Printer Type	Monochrome
Print Resolution	Up to 2400 x 600 dpi
Duplex Printing	Automatic
Paper Input Capacity	250 sheets
Monthly Duty Cycle	Up to 15, 000 pages
Processor	600 MHz
Memory	64 MB
Weight	15.9 lbs
Operating System Compatibility	Windows, MacOS, Linux
Paper Output Capacity	100 sheets
Connectivity	USB, Ethernet, Wireless
Mobile Printing	Brother iPrint&Scan, AirPrint
Display	LCD
Dimensions	7.2 inches