17Close the top door.
18Close the front door.
Replacing a toner cartridge
Replace the specified toner cartridge (yellow, cyan, magenta, or black) when 88 Replace <color> Cartridge appears. The printer will not continue printing until the specified cartridge is replaced.
1Make sure the printer is on and Ready or 88 Replace <color> Cartridge appears.
2Unpack the new cartridge, and set it near the printer.
3Open the top door.
Maintaining the printer