- HP Deskjet 2540 All-in-One Series Manual

8 Solve a problem
This section contains the following topics:
Improve print quality
Clear paper jam
Unable to print
Clear print carriage
Identify a defective cartridge
Prepare trays
Resolve copy and scan issues
Printer failure
Ink cartridge problem
Older generation cartridges
Networking
HP support
ENWW 57