HP 400 manual Problem Resolution, Contents-3

Chapter 5	Problem Resolution
	Troubleshooting Tools	.	.	.	.	.	.	.	.	5-2
	Overall Troubleshooting	.	.	.	.	.	.	.	.	5-3
	Solving Power Adapter Problems	.	.	.	.	.	.	.	.	5-4
	Troubleshooting the Printer	.	.	.	.	.	.	.	.	5-4
	Self-Tests	.	.	.	.	.	.	.	.	5-4
	Power On Self-Test	.	.	.	.	.	.	.	.	5-4
	Printer Demo Page	.	.	.	.	.	.	.	.	5-5
	Printing Problems	.	.	.	.	.	.	.	.	5-5
	Printer Light Indications	.	.	.	.	.	.	.	.	5-8
	Solving Carriage Stall Conditions	.	.	.	.	.	.	.	.	5-10
	Troubleshooting Paper Feed Operations	.	.	.	.	.	.	.	.	5-12
	Clearing Paper Jams	.	.	.	.	.	.	.	.	5-14
	Avoiding Print Skew	.	.	.	.	.	.	.	.	5-16
	Printer Skew Specification	.	.	.	.	.	.	.	.	5-16
	Measuring Paper Squareness	.	.	.	.	.	.	.	.	5-16
	Measuring Print Skew	.	.	.	.	.	.	.	.	5-17
	Troubleshooting Communication Problems	.	.	.	.	.	.	.	. 5-18
	Troubleshooting Print Cartridges	.	.	.	.	.	.	.	.	5-20
	Short Print Cartridge Life	.	.	.	.	.	.	.	.	5-20
	Identifying the Print Cartridge Expiration Date . . . .	.	.	.	.	.	.	.	.	5-22
	Using the Print Cartridge Cleaning Routine	.	.	.	.	.	.	.	.	5-24
	Removing Crusted Ink from the Print Cartridge Nozzles	.	.	.	.	.	.	.	. 5-25
	Cleaning the Electrical Contacts	.	.	.	.	.	.	.	.	5-26
	Clearing Clogged Print Cartridge Nozzles	.	.	.	.	.	.	.	.	5-26
	Troubleshooting Print Quality	.	.	.	.	.	.	.	.	5-27
	Solving Black Print Quality Problems	.	.	.	.	.	.	.	.	5-27
	Solving Color Print Quality Problems	.	.	.	.	.	.	.	.	5-28
	Printouts Missing Rows of Dots	.	.	.	.	.	.	.	.	5-31
	Inconsistent Color Fill Patterns	.	.	.	.	.	.	.	.	5-33

Contents-3