Dell 2155cn User Manual

Installing Optional Accessories 53
6
Installing Optional Accessories
You can make the printer more functional by installing the optional accessories.
This chapter describes how to install the printer's options such as the memory
module and optional 250-sheet feeder.
NOTE: The images used and procedures described in this manual are those of
Dell™ 2155cdn Multifunction Color Printer.
Installing the Optional Memory Module
NOTE: Your printer supports additional 512 MB memory module.
1 Ensure that the printer is turned off.
2 Turn the screw on the control board cover counterclockwise.
NOTE: Loosen the screw. You do not need to remove the screw.
3 Slide the control board cover towards the back of 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