For more information, see:
Communication problems over a USB connection
Improper shutdown
Cause: The last time the HP
Solution: Press the On button located on the control panel of the HP
Two-way communication lost
Cause: The HP
Solution: Look at the On light located on the front of the HP
Troubleshooting
Cause: The HP
Solution: If the HP
For more information, see:
Communication problems over a USB connection
Errors 123