Dell 5535dn Mono Laser MFP - Manual (Page 140)

3 Push the release latch, and then open the front cover.
4 Lift and pull the print cartridge out of the printer.
Warning—Potential Damage: Do not touch the photoconductor drum on the underside of the cartridge. Use
the cartridge handle whenever you are holding the cartridge.
Clearing jams
140