Lexmark MS331 - Page 76

3 Twist the blue latch, and then remove the toner cartridge from the used imaging unit.
4 Unpack the new imaging unit, and then insert the toner cartridge until it clicks into place.
Warning—Potential Damage: Do not expose the imaging unit to direct light for more than 10 minutes.
Extended exposure to light may cause print quality problems.
Warning—Potential Damage: Do not touch the photoconductor drum. Doing so may
aect
the quality of
future print jobs.
Maintain the printer 76