Power and connection messages

The following is a list of power- and connection-related error messages:

HP All-in-One not found

Communication test failed

Improper shutdown

Two-way communication lost

HP All-in-One not found

Cause: This error applies only to USB-connected devices. The USB cable is not plugged in properly.

Solution: If the HP All-in-One is not properly connected to the computer, communication errors can occur. Make sure the USB cable is securely connected to the HP All-in-One and the computer, as shown below.

Troubleshooting

For more information, see:

Communication problems over a USB connection” on page 91

Communication test failed

Cause: The HP All-in-One is turned off.

Solution: Look at the On button located on the top of the HP All-in-One. If it is not lit, the HP All-in-One is turned off. Make sure the power cord is firmly connected to the HP All-in-One and plugged into a power outlet. Press the On button to turn on the HP All-in-One.

Cause: The HP All-in-One is not connected to the computer.

Errors 149