Xerox PHASER 3125 User Manual

Image Quality
3-20 09/06 PHASER 3124 / PHASER 3125
IQ 18 Periodic Defective Image
If a mark or other printing defect occurs at regular intervals on the page it may be caused by a
damaged or contaminated roller. Measure the repetition interval and refer to the table below to
identify the roller concerned.
Table 1: Periodic Defective Image
No Roller Defective Image Typical Defect
1 OPC Drum 75.5mm (2.97 inches) White spots on a black image or vice versa
2 Charge Roller 37.7mm (1.48 inches) Black spots
3 Supply Roller 47.5mm (1.87 inches) Light or dark horizontal image bands
4 Developing Roller 35.2mm (1.39 inches) Horizontal image bands
5 Transfer Roller 46.2mm (1.82 inches) Ghost image
6 Heat Roller 77.7mm (3.06 inches) Black spots or ghost image
7 Pressure Roller 75.4mm (2.97 inches) Black spots on the back page
8 Feed Roller 57mm (2.24 inches) Black spots

Xerox PHASER 3125 Specifications

General

Color	No
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	9 s
Print speed (black, normal quality, A4/US Letter)	25 ppm
Internal memory	32 MB
Sound power level (standby)	35 dB
Sound pressure level (printing)	53 dB
Total input capacity	250 sheets
Total output capacity	100 sheets
Paper tray media types	Envelopes, Labels, Plain paper, Transparencies
ISO A-series sizes (A0...A9)	A4
Power requirements	220 – 240 V, 50/60 Hz
Power consumption (standby)	70 W
Power consumption (printing)	400 W
Power consumption (PowerSave)	8.5 W
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	20 - 80 %

Weight and Dimensions

Dimensions (WxDxH)	358 x 298 x 253 mm