User Manual
Table Of Contents
- User’s Guide HL-5450DN
- User's Guides and where to find them?
- Using the documentation
- Table of Contents
- 1 Printing Methods
- 2 Driver and Software
- Printer driver
- Windows®
- Macintosh
- Software
- 3 General Information
- 4 Options
- 5 Routine Maintenance
- 6 Troubleshooting
- A Appendix
- Index
102
Routine Maintenance
5
The drum unit is nearing the end of its rated life and will require replacement. We recommend you keep a
Brother Original drum unit ready for installation.
Clean the corona wire in the drum unit. If you don’t, printed pages may have a vertical stripe or Drum Error
may occur. (See Cleaning the corona wire uu page 110.)
Replace Drum 5
The drum unit has exceeded its rated life. Please replace the drum unit with a new one. We recommend a
Brother Original drum unit be installed at this time.
After replacement, reset the drum counter by following the instructions included with the new drum unit.
Drum Stop 5
We cannot guarantee the print quality. Please replace the drum unit with a new one. We recommend a
Brother Original drum unit be installed at this time.
After replacement, reset the drum counter by following the instructions included with the new drum unit.