The wireless settings were set on the printer, but something was incorrect. Print a test page to check the settings on the print server. You then will have three options:
Note: Some printers provide a factory reset option for the printer through the printer’s control panel. However, this reset option for the printer may not reset the HP Jetdirect print server. When you attempt to reset to factory default values, print a Jetdirect configuration page to confirm that factory-reset values have been assigned.
Caution: Resetting the printer will reset all printer settings to their factory defaults. After resetting the printer, you may need to use the printer's control panel to reconfigure printer settings that are required by users.
Printing an HP Jetdirect test page
Glossary of Network Printing Terms