Replace the Belt Unit

Before starting the replacement procedure, see Related Information: Replace Supplies.

Make sure the machine is turned on.
Open the top cover until it locks in the open position.

WARNING
HOT SURFACE
The machine's internal parts will be extremely hot. Wait for the machine to cool down before touching them.
Remove all of the toner cartridge and drum unit assemblies.

CAUTION

We recommend placing the toner cartridge and drum unit assembly on a clean, flat surface with disposable paper underneath it in case you accidentally spill or scatter toner.

IMPORTANT

To prevent damage to the machine from static electricity, DO NOT touch the electrodes shown in the illustration.
Hold the green handle of the belt unit and lift the belt unit up, and then pull it out without letting it touch the machine.
Unpack the new belt unit and insert it into the machine.

NOTE
To avoid print quality problems, DO NOT touch the shaded parts shown in the illustrations.
Reinsert each toner cartridge and drum unit assembly into the machine. Make sure that you match the toner cartridge colour to the same colour label on the machine for all four toner cartridge and drum unit assemblies.
Close the machine's top cover.
Reset the belt unit counter by following the next section.