HP Officejet J5740 All-in-One Printer - Manual (Page 137)

11 Troubleshooting
This section contains the following topics:
• Troubleshooting tips
• Print quality troubleshooting
• Print troubleshooting
• Fax troubleshooting
• Copy troubleshooting
• Scan troubleshooting
• Device update
• Errors
Troubleshooting tips
This section contains the following topics:
• The HP All-in-One will not turn on
• Communication problems over a USB connection
• Information on print cartridges
• Information on paper
• Tips for using the automatic document feeder
• Clear paper jams
• Print cartridge troubleshooting
The HP All-in-One will not turn on
Cause: The HP All-in-One is not properly connected to a power supply.
Troubleshooting 135