5. Pull the seal out and take the toner protection cover out.
6. Install the drum component along the inner track to finish installing toner cartridge.
7. Take the drum component with toner cartridge installed and install it inside the printer
along the inner track of printer to finish installing.
8. Close the front cover.
Drum component replacement steps:
1.Power off the printer.
2. Open the front cover and take the laser toner cartridge out along the track.
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