Xerox Phaser 6120 Service Manual

Image-Quality Problems
Phaser® 6120 Color Laser Printer Service Manual
4-38
Ghosting, Blurred Image
Typical Faulty Images
Troubleshooting Procedure
Step Section Check Item Result Action
1 Paper Is the paper damp? YES Replace the paper with new paper
that has just been unwrapped.
2 Does the paper being used conform
to specifications?
NO Replace the paper.
3 Imaging Unit Are there scratches or lines evident
on the photo conductor surface?
YES Replace the Imaging Unit.
4 Transfer Belt
Unit
Is the Transfer Belt dirty with
fingerprints or oil?
YES Clean.
5 Is the Transfer Belt dirty or
scratched?
YES Clean or Replace Transfer Belt.
6 Fusing Unit Is the Fusing Entrance Guide Plate
dirty?
YES Clean.
NO Replace the Fusing Unit.
4036fs4061c0
4036fs4031c0
Blurred imageBrush effect

Xerox Phaser 6120 Specifications

General

Color	Yes
Print technology	Laser
Time to first page (black, normal)	13 s
Time to first page (color, normal)	22 s
Print speed (black, normal quality, A4/US Letter)	20 ppm
Print speed (color, normal quality, A4/US Letter)	5 ppm
Internal memory	128 MB
Processor model	300 MHz, 32 bit RISC
Maximum print size	210 x 297 mm
Maximum ISO A-series paper size	A4
I/O ports	USB
Power requirements	200 – 240 VAC / 100 – 127 VAC 50/60 Hz
Networking features	Ethernet/Fast-Ethernet
Non-operating relative humidity (non-condensing)	10 - 85 %
Total input capacity	200 sheets
Maximum input capacity	500 sheets
Printer fonts	PostScript
Maximum duty cycle	35000 pages per month
Number of PostScript fonts	139
Power consumption (printing)	380 W
Storage temperature (T-T)	-20 - 40 °C
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	10 - 80 %

Weight and Dimensions

Dimensions (WxDxH)	442 x 395 x 341 mm