Lexmark CX310n Printer User Manual


 
3 Unpack the new toner cartridge, and then remove its packaging.
4 Align the new toner cartridge, and then press the cartridge down until it fits into place.
5 Slide and hold the release latch on the right side of the printer, and then slowly close the top door.
6 Seal the used toner cartridge in the bag that the replacement toner cartridge came in.
For more information, see
“Recycling Lexmark products” on page 125.
Maintaining the printer 145