Xerox Phaser 3600 Service Manual

Phaser 3600 Printer Service Manual 2-13
Theory of Operation
Sensor Functions
Sensor Types
The types of sensors used vary with function. In general, there are three types
in use:
Photo Sensors
Two types of photo sensors are used, photo-reflective and photo-receptive.
Photo-reflective sensors use light reflected back from an object to detect its
presence. Photo-receptive sensors use an actuator or the object itself to block
the light path to detect an object or condition.
Photo-reflective sensors have the light emitter and light receiver aligned on a
si
ng
le surface. Output of the photo-receptor is High (> +4.5 V) when light is
being reflected back and Low (< +.3 V) when it isn’t.
Photo-receptive sensors consist of a LED in one arm of a U-shaped holder,
and a p
hoto-transistor in the other arm. When the sensing area is vacant,
nothing is between the arms of the sensor, light falls on the photo-receptor
sending the signal High. If the light is interrupted, the photo-transistor goes
Low.
Actuator
s3600-133

Xerox Phaser 3600 Specifications

General

Color	No
Duplex printing	Yes
Print technology	Laser
Maximum resolution	600 x 600 DPI
Warm-up time (from sleep mode)	31 s
Print speed (black, normal quality, A4/US Letter)	38 ppm
Internal memory	32 MB
Maximum internal memory	512 MB
Total input capacity	600 sheets
Total output capacity	250 sheets
Maximum input capacity	1100 sheets
Paper tray 2 input capacity	500 sheets
Functions	Print
I/O ports	Parallel (IEEE 1284), USB 2.0
Device manager	DHCP, Xerox CentreWare Internet Services Embedded Web Server, Xerox CentreWare Printer Management for Microsoft, Novell, and UNIX
Package length	563.87 mm
Depth (imperial)	18.8 \
Width (imperial)	15.7 \
Height (imperial)	15.1 \
Power requirements	240 V, 50/60 Hz
Standard input trays	2
Print memory (standard)	64 MB
Power consumption (active)	700 W
Compatible operating systems	HP-UX 10.2, Linux, Mac OS X ver.10.2 Red Hat 9, SCO, SUSE 9, Solaris 2.5.1/2.6+, Windows 2000/Vista
Acoustic power emissions (standby)	35 dB
Standard output capacity for envelopes	8000 sheets
Acoustic power emissions (active, print, copy or scan)	56 dB
PCL fonts	68
Certification	CE, UL 60950-1/CSA 60950-1-03, FCC Part 15 Class A, 73/23/EEC, RoHS 2002/95/EC
Maximum duty cycle	200000 pages per month
Recommended duty cycle	8000 pages per month
Number of PostScript fonts	136
Power consumption (standby)	13 W
Power consumption (PowerSave)	130 W
Export Control Classification Number (ECCN)	EAR99

Weight and Dimensions

Depth	478 mm
Width	399 mm
Height	383 mm
Package width	515.61 mm
Package height	584.19 mm
Package weight	21201.2 g
Dimensions (WxDxH)	399 x 462 x 383 mm