12.2.3. Replace Laser Toner Cartridge
Before replacing the laser toner cartridge, please pay attention to the following:
• The laser toner cartridge surface may contain toner. Please remove it carefully to avoid
spilling.
• Put the removed laser toner cartridge on a piece of paper to avoid the toner from
accidentally spilling.
• After removing the protective cover, please immediately install the laser toner cartridge
into the printer, so as to avoid photosensitive drum damage caused by exposing to too
much direct sunlight or indoor light.
• While installing the laser toner cartridge, do not touch the surface of the photosensitive
drum so as not to scratch it.
1. Turn off the printer and raise the scanning platform until it is locked.
2. Open the output bin by the upper right ridge of the concave section.