Turn off the printer.
Unplug the power cord from the electrical outlet, and then from the printer.
Open door B.
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.
Unlock, and then remove the used fuser.
Unpack the new fuser.
Insert the new fuser until it clicks into place, and then lock it.
Close door B.
Connect one end of the power cord to the printer, and then the other end to the electrical outlet.
CAUTION—POTENTIAL INJURY: To avoid the risk of fire or electrical shock, connect the power cord to an appropriately rated and properly grounded electrical outlet that is near the product and easily accessible.
Turn on the printer.