HP (Hewlett-Packard) CQ891A#B1K Printer User Manual


 
10 Maintaining the printer
Check printer status
Take care of the printer
Clean the exterior of the printer
The Print Quality Diagnostic Report
Clean the printhead
Align the printhead
Replace the printhead
Clean the encoder strip
Recalibrate the paper advance
Move or store the printer
Firmware update
Software update
Printer maintenance kits
78 Chapter 10 Maintaining the printer ENWW