HP Officejet Pro X551 Printer series - Manual (Page 153)

11 Solve problems
● Customer support
● Problem-solving checklist
● Restore the factory-set defaults
● Paper feeds incorrectly or becomes jammed
● Clear jams
● Improve print quality
● The product does not print or it prints slowly
● Solve Plug and Print USB Drive printing problems (X551 Series)
● Solve product connectivity problems
● Solve wireless network problems
● Solve product software problems with Windows
● Solve product software problems with Mac
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