Dell S5840cdn User Manual page 34

Maintaining the printer
3
Remove the imaging kit.
4
Remove the black toner cartridge.
5
Remove the imaging unit.
Warning—Potential Damage: Do not expose the photoconductor 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 shiny photoconductor drum under the imaging kit. Doing
so may affect the quality of future print jobs.
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