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10.2.2. Replace toner cartridge and drum component
Note
：
Please pay attention to the following matters before replacing toner cartridge:
• Since there may be toner on the surface of toner cartridge, please pay attention while
taking it out to avoid spattering.
• Please place the toner cartridge taken out on paper to avoid large-scale spattering of
toner.
• When installing, do not touch the surface of the toner cartridge, so as to avoid
scratching it.
Toner cartridge replacement steps:
1. Power off the printer.
2. Open the front cover by pressing the front cover button, and take out the laser toner cartridge
along the guide rail.
