Xerox Phaser 3155 Service Manual

2-4 Phaser 3140/3155/3160 Printer Service Manual
Theory of Operation
Paper Tray
In the Paper Tray, paper is separated by the Holder Pad mounted to the center of
the tray. Both the side guide and the rear guide can be adjusted for various paper
sizes. The Paper Empty Sensor detects when the Paper Tray needs to be loaded
with paper.
Tray Holder Pad
Individual sheets are separated by the Tray Holder Pad in the Paper Tray. When
paper feeds into the printer, it passes over the Tray Holder Pad Assembly which
uses a spring loaded friction pad to separate the sheets of paper.
Manual Feeder
The manual feeder is used to hold non-standard or custom paper sizes and special
media (envelopes, transparencies, etc.). The manual feeder can hold 1 sheet of
paper or 1 envelope.
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Xerox Phaser 3155 Specifications

General

Color	No
Maximum resolution	600 x 1200 DPI
Time to first page (black, normal)	8 s
Print speed (black, normal quality, A4/US Letter)	24 ppm
Internal memory	8 MB
Maximum internal memory	- MB
Total input capacity	250 sheets
Total output capacity	80 sheets
Maximum duty cycle	12000 pages per month
Page description languages	GDI
Maximum print size	210 x 297 mm
Media weight (tray 1)	60 - 163 gsm
Paper tray media types	Plain paper
ISO A-series sizes (A0...A9)	A4, A5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 105 g/m²
Custom media sizes	76 x 127 mm - 216 x 356 mm
Compatible operating systems	Windows 2000/XP/2003 Server/2008 Server, Vista, Mac OSX 10.3-10.6, Linux OS
Sustainability certificates	ENERGY STAR
Power consumption (standby)	60 W
Power consumption (printing)	360 W
Display	-

Weight and Dimensions

Dimensions (WxDxH)	360 x 389 x 230 mm