DELL C3765dnf Mode D'Emploi

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Maintaining Your Printer
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Slightly pressing down the tab on the drum cartridge that you want to replace, pull it out halfway with one hand.
Support the drum cartridge with the other hand from underneath, and then pull it out completely.
Repeat the steps 5 and 6 to remove the other three cartridges.
Installing a Drum Cartridge
Unpack a new drum cartridge of the desired color.
Remove the orange protective cover from the drum cartridge.