Dell B3460dn User Manual page 96

Maintaining the printer
2
Pull the toner cartridge out using the handle.
3
Lift the blue handle, and then pull the imaging unit out of the printer.
4
Unpack the new imaging unit, and then shake it.
5
Remove all packing materials from the imaging unit.
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.
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