Xerox Phaser 3250 Service Manual

2-12 Phaser 3250 Laser Printer Service Manual
Theory of Operation
Print Cartridge
The Print Cartridge is an integral unit containing the OPC Unit and toner unit.
The OPC Unit consists of the OPC Drum and Charging Roller. The Print
Cartridge consists of toner, Toner Cartridge, Supply Roller, Developing Roller,
and Blade (Doctor Blade).
■ Developing Method: Non-contacting method
■ Toner: Non magnetic 1 component pulverized type toner
■ Toner Life: 3,500 pages/5,000 pages (ISO19752 standard)
■ Toner Remaining Sensor: Yes
■ OPC Cleaning: Cleaning blade type
■ Management of Waste Toner: Collects toner using the Cleaning Blade.
■ OPC Drum Protecting Shutter: No
■ Toner CRUM Reader: Identifies whether toner is Xerox branded toner or
whether a Non-Xerox toner cartridge is installed in the printer, except for
the initial cartridge.
s3250-016
-1.25 ~ -1.45KV
s3250-073
Laser Scanning Unit (LSU)
0.20 mW
Charging Roller
Cleaning Blade
Transfer Roller
Developing
Roller
Supply Roller
Cleaning Roller
OPC Drum
Doctor Blade
Pre-Transfer Lamp
(PTL)
Max. +4.2kV
V
0
: -750V
V
L
: -130V
V
s
: -680V
V
D
: -430V
-+
-250V

Xerox Phaser 3250 Specifications

General

Color	No
Print technology	Laser
Maximum resolution	600 x 600 DPI
Warm-up time (from sleep mode)	15 s
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	28 ppm
Internal memory	32 MB
Maximum internal memory	160 MB
Sound power level (standby)	29 dB
Sound pressure level (printing)	54 dB
Total input capacity	251 sheets
Maximum input capacity	501 sheets
Paper tray media types	Bond paper, Envelopes, Labels, Plain paper, Recycled paper, Transparencies
Functions	Print
I/O ports	USB 2.0
Device manager	Printer Setting Utility for Windows
Package length	561.33 mm
Depth (imperial)	14.5 \
Width (imperial)	14.3 \
Height (imperial)	9.4 \
Weight (imperial)	26.19 lbs
Power requirements	240 V, 50/60 Hz
Storage drive type	N/A
Hardware scan resolution	1200 x 1200 DPI
Storage temperature (T-T)	32 - 104 °F
Power consumption (active)	400 W
Compatible operating systems	Fedora Core 1, Red Hat 9, SUSE 9 Windows 2000/Vista
Non-operating relative humidity (non-condensing)	20 - 80 %
Country of origin	China
Maximum duty cycle	30000 pages per month
Recommended duty cycle	4000 pages per month
Sustainability certificates	ENERGY STAR
Power consumption (standby)	70 W
Power consumption (PowerSave)	11 W
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	10 - 80 %
Certification	CE, UL 60950-1/CSA 60950-1-03, EMC 2004/108/EC, 2006/95/EC
Package width	472.43 mm
Package height	342.89 mm
Package weight	11884.3 g

Weight and Dimensions

Depth	369 mm
Width	364 mm
Height	239.2 mm
Dimensions (WxDxH)	364 x 369 x 239.2 mm