Maintenance 
7-6
Replacing the Waste Toner Box
Replace the waste toner box when the Check waste toner box. Message is displayed. A new waste toner box is 
included with the toner kit. The waste toner box needs to be replaced before the printer will operate.
1 Open the left cover. 
2 While holding the waste toner box, press the lock lever and then 
gently remove the waste toner box.
3 Close the cap to the old waste toner box after removing the box from 
the printer.
4 To prevent toner from spilling, put the old waste toner box in the 
plastic bag (contained in the toner kit) and discard it later according 
to the local code or regulations for waste disposal.
Note  Remove the waste toner box as gently as possible so 
as not to scatter the toner inside. Do not let the opening of the 
waste toner box face downward.