Open door B until it clicks into place.
Warning—Potential Damage: To prevent damage from electrostatic discharge, touch any exposed metal frame of the printer before accessing or touching interior areas of the printer.
Open door A.
CAUTION—HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a hot component, allow the surface to cool before touching it.
Remove the right side cover.
Remove the used waste toner bottle.
Note: To avoid spilling the toner, place the bottle in an upright position.
Unpack the new waste toner bottle.
Insert the new waste toner bottle.
Insert the right side cover.
Close door B.
Close door A.