Xerox Phaser 3250 Service Manual

2-14 Phaser 3250 Laser Printer Service Manual
Theory of Operation
Asic (SPGPv3)
CPU Core: ARM1020E
■ 32KB instruction cache and 32 KB data cache
Operating Frequency
■ CPU Core: Over 300 MHz
■ System Bus: 100 MHz
SDRAMC
■ 32 Bits only, 100 MHz
■ 5 Banks (up to 128 MB per Bank)
ROMC
■ 4 Banks (up to 16 MB per Bank)
IOC
■ 6 Banks (up to 16 per Bank)
DMAC
■ 4 channels
HPVC
■ Dual/Single Beam
■ LVDS Pad (VDO, HSYNC)
UART
■ 5 channels (1 channel supports DMA operation)
PCI Controller
■ 32 Bits, 33/66 MHz
■ PCI Local Bus specification rev2.2 Compliant
■ Host/Agent Mode (supports 4 devices in Host mode)
NAND Flash Controller
■ 8/16 Bits, H/W EEC Generation
■ Auto Boot Mode (using Internal SRAM, 4 KB)
MAC
■ 10 M/100 Mbps
■ Full IEEE 802.3 compatibility

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