T a b l e o f C o n t e n t s4 5 2 0 / 4 5 2 0 m p U s e r ’ s G u i d ev iiiPrinter Operational Problems 7-40Print Quality Problems 7-43Appendix A Printer and Cable Specifications .............. A-1Printer Specifications A-2Cable Specifications A-5Appendix B Printer Commands (Escape Sequences) ... B-1Xerox-Unique Settings B-2PCL Printer Commands B-3HP-GL/2 Context Printer Commands B-21Control Codes B-25Appendix C I/O Port Polling .............................................. C-1Appendix D Ordering Information ................................. D-1Printer Options D-2Additional Order Items D-8Appendix E Environmental Specifications .................... E-1Glossary ....................................................................... GL-1Index ........................................................................ IX-1WUG-TOC Page 3 Black,Cyan Sunday, January 22, 1995 7:27 PM