8 Maintain and troubleshoot
This section contains the following topics:
•General troubleshooting tips and resources
•Poor print quality and unexpected printouts
•Solve wireless problems (HP Officejet J4680 only)
•Troubleshoot installation issues
Work with ink cartridges
This section contains the following topics:
•Clean the ink cartridge contacts
•Clean the area around the ink nozzles
Supported ink cartridges
The availability of ink cartridges varies by country/region. The ink cartridges might come in different sizes.
You can find the ink cartridge number in the following places:
•On the label of the ink cartridge you are replacing.
•Windows: From the Toolbox, if you have bidirectional communication, click the Estimated Ink Levels tab, scroll to display the Cartridge Details button, and then click Cartridge Details.
•Mac OS: From the HP Printer Utility, click Supply Info from the Information and Support panel, and then click Retail Supplies Information.
104 Maintain and troubleshoot