Epson expression 1640xl 用户手册

Before you connect the scanner, you must have an ASPI-compliant SCSI 2 
interface board installed in your computer (Adaptec SCSI 2 interface boards are 
recommended). Some computers come with a SCSI 2 board preinstalled; check your 
computer documentation.

Adaptec Power Domain 2940UW and 2940U2W SCSI boards 
for the Macintosh are designed for hard drives and are not 
compatible with scanners.

If you purchased a SCSI board as an option, follow the manufacturer’s instructions to 
install both the board and its driver.

You may also need to change the 
scanner’s SCSI ID setting before you 
connect it to your computer. If you have 
another SCSI device that uses SCSI ID 2, 
turn the scanner off and turn the SCSI 
ID switch on the back of the scanner to a 
new number.

Choose a number that doesn’t conflict with the ID number of 
other SCSI devices. Don’t use SCSI ID 0, 1, or 7. If your 
Macintosh has a built-in CD-ROM, don’t use SCSI ID 3. 

Follow these steps to connect the scanner to a SCSI interface:

1. Make sure the scanner and computer are turned off. (The scanner is off when the 

 

P 

OPERATE 

button is out and the 

ERROR

 and 

READY

 lights are off.) 

SCSI ID switch