the OPC drum can be exposed to light. This will cause damage to the OPC drum. Cover the OPC drum of the print cartridge with the clean paper to avoid damaging it from the light while you clean the inside.
3.Press the green release handle to release the paper transfer belt. Holding the handle on the paper transfer belt, lift it out of the machine.
4.Grasp the handles on the print cartridge and pull to remove all the cartridge from the machine.
If you open the front cover, be careful not to touch the underneath the control panel (the lower part of the fuser unit). The temperature of the fuser unit might be high and could damage your skin.
When you open the front cover and work inside the machine, it is highly recommend that you remove the paper transfer belt first. Because the work you do could contaminate the paper transfer
belt.
5.With a dry,
If toner gets on your clothing, wipe it off with a dry cloth and wash it in cold water. Hot water sets toner into fabric.
6.Locate the long strip of glass (LSU) inside the top of the cartridge compartment and gently swab the glass to see if dirt turns the white cotton black.
7.Slide the toner cartridge back into the machine.
8.Holding the handle on the paper transfer belt, align it with the slots on the inside of the front cover.