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
107
Routine Maintenance
5
h When you replace the drum unit with a new one, you need to reset the drum counter. To do this, press
and hold down the Go for about 4 seconds until all the LEDs light up. Once all six LEDs are lit, release
Go.
Important
Do not reset the drum counter when you only replace the toner cartridge.
i Close the front cover of the machine.
j Make sure that the Drum LED is now off.