Maintenance 248
6 Hold the drum cartridge levers, and then pull out the drum cartridge.
NOTE:
• Keep the drum cartridge in a dark place. If the front cover remains open for more than 3 minutes, print
quality may deteriorate.
7 Clean the feed roller inside the printer with a dry cloth.
8 Insert the drum cartridge until the line on the handle aligns with the white line on the printer.
9 Turn the four drum cartridge lock levers 90-degrees clockwise to lock the drum cartridge.