b. Press the tabs down to secure the new transfer roller.
9. Reinstall the toner cartridge. Grip the toner cartridge as shown. Slide the
cartridge into the printer guide channels. To make sure the toner cartridge is
secure, gently press both ends of the cartridge until the cartridge stops.
10. Close the auxiliary tray and then the top cover.
11. Reinstall the duplex unit if it was installed before. See "Installing The Duplex
Unit" on page 120.
Chapter 7. Maintaining the Printer
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