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Routine Maintenance
Cleaning the corona wire
If you have print quality problems, clean the corona wire as follows: a Leave the machine turned on for 10 minutes for the internal fan to cool the extremely hot parts inside the machine.
b Press the front cover release button and then open the front cover.
5
5 c Take out the drum unit and toner cartridge assembly.
WARNING
After you have just used the machine, some internal parts of the machine will be extremely hot. Wait for the machine to cool down before you touch the internal parts of the machine.
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Routine Maintenance
Important
• We recommend that you put the drum unit and toner cartridge assembly on a piece of disposable paper or cloth in case you accidentally spill or scatter toner.
• Handle the drum unit and toner cartridge assembly carefully. If toner scatters on your hands or clothes, immediately wipe or wash it off with cold water.
• To prevent damage to the machine from static electricity, DO NOT touch the electrodes shown in the illustration.
5 d Clean the corona wire inside the drum unit by gently sliding the green tab from left to right and right to left several times.
1
Note
Be sure to return the tab to the home position (a) (1). If you do not, printed pages may have a vertical stripe.
e Put the drum unit and toner cartridge assembly back into the machine.
f Close the front cover of the machine.
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Key Features
- Laser
- 2400 x 600 DPI
- A4 38 ppm
- Duplex printing
- Ethernet LAN
- Total number of input trays: 3 Total input capacity: 750 sheets Total output capacity: 150 sheets
- Internal memory: 64 MB 400 MHz
Related manuals
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Table of contents
- 7 About this Machine
- 7 Front view and Back view
- 8 Acceptable paper and other print media
- 8 Recommended paper and print media
- 8 Type and size of paper
- 10 Handling and using special paper
- 13 Unprintable area when printing from a computer
- 14 Loading paper
- 14 Loading paper and print media
- 14 Loading paper in the standard paper tray and the optional lower tray
- 18 Loading paper in the multi-purpose tray (MP tray)
- 24 Duplex (2-sided) printing
- 24 Guidelines for printing on both sides of the paper
- 25 Automatic duplex printing
- 27 Manual duplex printing
- 28 Printer driver
- 29 Printing a document
- 30 Printer driver settings
- 31 Accessing the printer driver settings
- 32 printer driver
- 32 Basic tab
- 37 Advanced tab
- 45 Print Profiles tab
- 47 Accessories tab
- 49 Support
- 51 3™ language emulation)
- 57 Uninstalling the printer driver
- 58 Status Monitor
- 60 Macintosh
- 60 Features in the printer driver (Macintosh)
- 60 Choosing page setup options
- 69 3™ language emulation)
- 73 Removing the printer driver
- 74 Status Monitor
- 76 Software
- 76 Software for networks
- 76 only)
- 77 Control panel
- 77 LEDs (Light Emitting Diodes)
- 85 Service call indications
- 87 Control panel keys
- 88 Print a test page
- 88 Using the Go key
- 88 Using the printer driver
- 89 Print a Printer Settings page
- 89 Using the Go key
- 89 Using the printer driver
- 90 Print Fonts
- 90 Using the Go key
- 90 Using the printer driver
- 91 Security features
- 91 Secure Function Lock 2.0 (HL-5450DN(T) only)
- 92 Ecology features
- 92 Toner Save
- 92 Sleep Time
- 92 Deep Sleep mode
- 93 Power Down mode
- 94 Quiet mode feature
- 94 Turning Quiet mode on/off
- 96 Lower tray (LT-5400)
- 97 SO-DIMM (HL-5450DN(T) only)
- 97 SO-DIMM types
- 98 Installing extra memory
- 100 Replacing consumable items
- 101 Replacing the toner cartridge
- 109 Replacing the drum unit
- 116 Cleaning and Checking the machine
- 116 Cleaning the outside of the machine
- 118 Cleaning the corona wire
- 120 Cleaning the drum unit
- 125 Cleaning the paper pick-up roller
- 126 Packing and shipping the machine
- 129 Identifying your problem
- 130 Error messages in the Status Monitor
- 133 Paper jams
- 144 If you are having difficulty with your machine
- 148 Improving the print quality
- 155 Machine Information
- 155 Default settings
- 157 Machine specifications
- 157 General
- 159 Print media
- 160 Printer
- 160 Interface
- 161 Computer requirements
- 162 Important information for choosing your paper
- 163 Symbol and character sets
- 164 Consumable Items
- 164 Network (LAN)
- 165 Brother numbers