User Manual
Table Of Contents
- User’s Guide HL-5440D/HL-5445D/HL-5450DN
- To create a better environment
- 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
105
Routine Maintenance
5
d Push down the green lock lever and take the toner cartridge out of the drum unit.
WARNING
• DO NOT put a toner cartridge or a toner cartridge and drum unit assembly into a fire. It could explode,
resulting in injuries.
• DO NOT use flammable substances, any type of spray, or an organic solvent/liquid containing alcohol
or ammonia to clean the inside or outside of the machine. Doing so could cause a fire or electrical shock.
Instead, use only a dry, lint-free cloth.
(uu Product Safety Guide: General precautions)
Important
• Handle the toner cartridge carefully. If toner scatters on your hands or clothes, immediately wipe or wash
it off with cold water.
• To avoid print quality problems, DO NOT touch the shaded parts shown in the illustrations.
• We recommend that you place the toner cartridge on a clean, flat, level, stable surface with a sheet of
disposable paper or cloth underneath it in case you accidentally spill or scatter toner.
<Toner cartridge> <Drum unit>