Xerox Phaser 4600 Service Manual

04/2016
3-6
Phaser 4600/4620/4622 Printer Service Manual
IQ4
Revised
3 Image Quality
IQ4 Resolution
The two pixel lines and halftone patches cannot be reproduced clearly on the test print.
Figure 1 Resolution defect points on the test print
Procedure
Inspect the three resolution check points on several test prints. Check the image resolution in
each of these ares:
• Arrow 1: The vertical, horizontal, and diagonal lines should be clear and continuous. The
diagonal lines might appear to be narrower than the others.
• Arrow 2: The text paragraphs should be roughly equal in density.
• Arrow 3: The half-tone patches adjacent to the solid blocks in the corners should be uni-
form in appearance.
The check points (arrows 1, 2, and 3) meet specification.
YN
Replace the following as necessary:
• Drum Cartridge PL 9.10 Item 1
•Fuser, PL 10.10 Item 1
• Laser Unit PL 6.10 Item 1
• MCU Board PL 3.10 Item 3
• IP Board PL 3.10 Item 2
Perform SCP 6 Final Actions.
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Xerox Phaser 4600 Specifications

General

Print Technology	Laser
Print Resolution	Up to 1200 x 1200 dpi
Monthly Duty Cycle	Up to 275, 000 pages
Maximum Paper Capacity	3, 750 sheets
Processor	533 MHz
Supported Operating Systems	Windows, Mac OS, Linux
Connectivity	USB 2.0, Ethernet 10/100/1000Base-T
Memory	256 MB
Maximum Paper Size	8.5 x 14 inches
Print Languages	PCL 6, PostScript 3
Duplex Printing	Standard
Weight	25.9 kg