Samsung Msys SF-830 - Manual (Page 119)

M AINTENANCE 9.8
To replace the drum cartridge:
1 Open the side cover, then the front cover.
Make sure that the side cover must be open to open the
front cover.
2 Turn the cartridge locking lever upwards to unlock the toner
cartridge, then pull the toner cartridge out.
N OTE : The toner cartridge must be removed to replace the drum
cartridge.
3 Pull the used drum cartridge.
N OTE : Help the environment by recycling your used drum
cartridge. Refer to the recycling brochure packed with the drum
cartridge for details.