Epson Expression 800 User Manual - TWAIN 32 - Page 61

You have trouble batch scanning. Problem Solution Your application program doesn't support batch scanning or you don't have enough system memory Some applications don't support batch scanning. When you try to batch scan with this type of program, you get an error message or the system locks up. Check the program documentation and, if necessary, use another program for batch scanning. You also may not have enough system memory for the batch scan. Try reducing the document size, scanning fewer pages at once, or adding more system memory. You cannot scan images at all or only a few dots appear in the scanned image. Problem Solution You may have selected incorrect scan settings Select different SilverFast Lite settings. You may have selected an incorrect Scan Type, or the Highlight/Shadow and Tone Curves settings may be inappropriate for your image. See Changing the Basic Settings and Adjusting Image Quality for details. Troubleshooting Page 61