User`s guide
Table Of Contents
- Definitions of warnings, cautions, and notes
- To use the printer safely
- Brother Numbers (USA and Canada)
- Frequently asked questions (FAQs)
- Important information: Regulations
- Federal Communications Commission (FCC) Declaration of Conformity (For USA)
- Industry Canada Compliance Statement (For Canada)
- Radio interference (220 to 240 volt model only)
- International ENERGY STAR® Compliance Statement
- Laser Safety (100 to 120 volt model only)
- FDA Regulations (100 to 120 volt model only)
- IEC 60825 specification (220 to 240 volt model only)
- IMPORTANT - For Your Safety
- Trademarks
- Table of Contents
- About this printer
- Driver and software
- Control panel
- Options
- Routine maintenance
- Troubleshooting
- Appendix
- INDEX
ROUTINE MAINTENANCE 5 - 10
3
Push down the blue lock lever and take the toner cartridge out of the drum unit assembly.
Figure 5-18
Caution
Handle the toner cartridge carefully. If toner scatters on your hands or clothes, immediately wipe or
wash it off with cold water.
4
Unpack the new drum unit.
Caution
Wait to unpack a drum unit until immediately before you put it in the printer. Exposure to direct
sunlight or room light may damage the drum unit.
5
Put the toner cartridge in the new drum unit until you hear it lock into place with a click. If you put
the cartridge in properly, the blue lock lever is lifted automatically.
Figure 5-19
Caution
Make sure you fit the toner cartridge properly, or it may separate from the drum unit when you pick
up the drum unit assembly.
■ Discard the used drum unit according to local regulations, keeping it separate from domestic
waste. If you have questions, call your local waste disposal office.
■ Be sure to seal up the drum unit tightly in a bag so that toner powder does not spill out of the unit.