Scanner initialization or hardware problems – HP 5590 User Manual
Page 23
user’s manual
troubleshooting
18
Macintosh users: Use the Apple System Profiler to make sure that the
scanner is connected to the computer correctly.
scanner initialization or hardware problems
This section contains solutions for initialization and hardware problems.
reset the scanner
•
If you receive an error message similar to “Scanner initialization failed” or
“Scanner not found” when trying to use the scanner, use the following
procedure:
a. Close the HP Scanning software if it is open.
b. Disconnect the cable that connects the scanner to the computer.
c. Turn the scanner off by disconnecting the power cable.
d. Turn the computer off, wait 60 seconds, and then turn the computer on
again.
e. Turn the scanner on by reconnecting the power cable.
f. Reconnect the cable that connects the computer and the scanner (use a
different USB port on the computer if possible).
•
A “00” in the LCD on the front panel of the scanner indicates that a USB
connection error has occurred. Check that the USB cable is securely
connected between the scanner and the computer.
•
Make sure that the USB cable is connected to the back of the scanner
correctly. The USB symbol on the end of the cable (the connector) should
be facing up. When connected correctly, the USB connector will feel
slightly loose. When connected incorrectly, the USB plug will feel overly
tight.
•
Try connecting the USB cable to a different USB port on your computer.
If the scanner still fails to initialize, run the Repair utility (Windows computers
only). For more information about the Repair utility, see scanner has stopped
working properly.
USB
cable
The USB cable is connected between the scanner and the
computer.
• Use the cable that was included with the scanner. Another
USB cable might not be compatible with the scanner.
• Ensure that the USB cable is securely connected between the
scanner and the computer.
For additional USB troubleshooting information, see
elect your country/region, and then use
the search tool to find USB troubleshooting topics.
Cable type Action