Condition
The scanner does not work.
The unit scans very slowly.
Suggested solutions
Make sure that you place the document to be scanned face down from the scanner glass, or face up in the Automatic Document Feeder.
There may not be enough available memory to hold the document you want to scan. Try the Prescan function to see if that works. Try lowering the scan resolution rate.
Check that the USB cable is connected properly. Make sure that the USB cable is not defective. Switch the cable with a known good cable. If necessary, replace the cable.
Check that the scanner is configured correctly. Check the application you want to use to make certain that the scanner job is being sent to the correct port.
Check if the
Graphics are scanned more slowly than text. Communication speed becomes slow in scan mode because of the large amount of memory required to analyze and reproduce the scanned image.
Message appears on your computer screen:
"Device can't be set to the
H/W mode you want."
"Port is being used by
another program."
"Port is Disabled."
"Scanner is busy receiving or printing data. When the current job is completed, try again."
"Invalid handle."
"Scanning has failed."
There may be a copying or printing job in progress. When the current job is complete, try the job again. The Selected port is currently being used. Restart your computer and try again.
The printer cable may be improperly connected or the power may be off.
The scanner driver is not installed or an operating environment is not set up properly.
Ensure that the port is properly connected and the power is turned on. Then restart your computer. Check that the USB cable is properly connected.
Troubleshooting Postscript (PS) Errors
The following situations are PS language specific and may occur when several printer languages
are being used.