Video details

Lexmark MS421

Lexmark MS421

Printer features: Laser, print only, black & white

Lexmark MS421 Support

Preparing your printer

Setting up the printer

Installing optional trays

Using your printer

Loading the multipurpose feeder

Replacing supplies

Replacing the toner cartridge

Replacing the imaging unit

Replacing parts

Replacing the pick roller assembly in the optional tray

Replacing the pick tire

Troubleshooting

Clearing paper jam in the front door

Clearing paper jam in the rear door

Clearing paper jam in trays

Clearing paper jam in the duplex unit

Replacing the toner cartridge

Watch this video for quick and easy steps in replacing a new toner cartridge.

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