Dell 2155cn User Manual

Maintaining Your Printer 619
Replacing the Print Head Device (PHD) Unit
CAUTION: Before performing any of the following procedures, read and follow
the safety instructions in your Product Information Guide.
NOTICE: Protect the drums of the Print Head Device (PHD) against bright light.
If the front cover remains open for more than three minutes, print quality may
deteriorate.
NOTICE: Ensure nothing touches or scratches the surface (black-colored film) of
the belt unit. Scratches, dirt, or oil from your hands on the film of the belt unit may
reduce print quality.
Removing the PHD Unit
1 Ensure that the printer is turned off.
2 Pull the standard 250-sheet tray out of the printer about 200 mm. Hold the
standard 250-sheet tray with both hands, and remove it from the printer.
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Dell 2155cn Specifications

General

Color	Yes
Duplex printing	No
Print technology	Laser
Maximum resolution	600 x 600 DPI
Print speed (black, normal quality, A4/US Letter)	23 ppm
Internal memory	256 MB
Maximum internal memory	768 MB
Total input capacity	250 sheets
Total output capacity	150 sheets
Maximum input capacity	501 sheets
Multi-Purpose tray input capacity	1 sheets
Maximum duty cycle	40000 pages per month
Number of print cartridges	-
Maximum print size	216 x 297 mm
Paper tray media types	Envelopes, Labels, Plain paper, Recycled paper
Non-ISO print media sizes	Letter
ISO A-series sizes (A0...A9)	A4
Networking features	Gigabit Ethernet
Supported media weight(s)	60 - 216 g/m²
Compliance industry standards	IEEE 802.3/802.3u/802.3ab
Power consumption (printing)	- W
Display	LCD
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	1
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Dimensions (WxDxH)	400 x 406 x 413 mm