Xerox PHASER 7500 Service Manual

5-36 Phaser 7500 Printer Service Manual
Print-Quality Troubleshooting
IQ-10 Chip/ Half Chip Blanks
Blank areas in sizes of 2.7 mm or 5.4 mm in a single color.
Cause
• Poor contact within the LPH.
Initial Actions
• Check the paper transfer path.
• Ensure there are no debris on the transfer path.
Troubleshooting Reference
Applicable Parts Example Print
■ LED Print Head, PL2.1.2
Troubleshooting Procedure
Step Actions and Questions
1 Replace the LED Print Head (REP 2.1, page 8-18) of the corresponding
color.
Half Chip Blanks

Xerox PHASER 7500 Specifications

General

Max Print Resolution	1200 x 1200 dpi
Monthly Duty Cycle	150, 000 pages
Standard Paper Capacity	550 sheets
Duplex Printing	Optional
Standard Memory	256 MB
Network Connectivity	10/100/1000Base-T Ethernet
Supported Operating Systems	Windows, Mac OS, Linux
Max Paper Capacity	2, 100 sheets
Connectivity	USB 2.0, Ethernet
PDL	PostScript 3, PCL 6, PDF
Print Speed	Up to 35 ppm