Setup guide
23
5. After installing the software, click 
Next
 to open the EPSON TWAIN 
Pro Setup window.
6. If it’s not already selected, choose the 
interface to which you connected the 
scanner: 
SCSI 
or
 BiD Parallel
. 
Windows automatically detects your 
SCSI ID. 
7. If you’ve changed the SCSI ID, select 
the new ID in the Port Id listbox.
If you’re using the parallel interface, 
select one of the following as the Port Id setting:
Port 378
 (for LPT1)
Port 278
 (for LPT2)
Port 3BC 
(for LPT3)
8. To test your scanner setup, place a document face down on the document table 
and close the scanner cover. Then click the 
Test
 button. After a moment, the 
scanned image appears in the EPSON TWAIN Pro Setup window.
If the scanned image doesn’t appear, see “Problems and Solutions” for help.
9. Click 
OK 
to close the window. At the next screen, click 
Next 
to calibrate the 
scanner to your screen. You see the Screen Calibration window.
10. Move the slider to the right or left until the shades of horizontal gray stripes 
appear similar when viewed from a slight distance. They may not match exactly, 
depending on your monitor. Then click 
OK 
to register the calibration setting.
before calibration
after calibration










