Samsung SCX-4500W User Manual page 45

Press the top cover lever, completely open the top cover.
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Grasp the handles on the toner cartridge and pull to remove the
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cartridge from the machine.
Holding side edges of the toner cartridge, thoroughly rock it from
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side to side to redistribute the toner.
Caution
• Do not touch the green surface, the OPC drum or the front of
the toner cartridge, with your hands or any other material.
Use the handle on each cartridge in order to avoid touching
this area.
• If you leave the top cover open for more than a few minutes,
the OPC drum can be exposed to light. This will cause
damage to the OPC drum. Close the top cover should the
installation need to be halted for any reason.
Note
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.
Slide the toner cartridge back into the machine.
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8.4
<Maintenance>