Replacing the drum unit
IMPORTANT
•While removing the drum unit, handle it carefully because it may contain toner. If toner scatters on your hands or clothes, immediately wipe or wash it off with cold water.
•Every time you replace the drum unit, clean the inside of the machine. (See Cleaning and Checking the machine in Appendix A of the Advanced User's Guide.)
a Make sure that the machine is turned on.
b Press the front cover release button and then open the front cover.
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