HP Jetdirect J7949e Administrator's Manual page 171

4. Does an Initializing or similar message appear on the display?
This is a normal message. Wait about 3 minutes for the message
to clear, or another message to appear. If another message
appears, see the printer's documentation and configuration
pages for additional information.
5. Does a message other than READYappear on the display?
See your printer documentation for a complete list of control
panel messages and corrective actions.
ENWW
Troubleshooting the HP Jetdirect Print Server 171