before you connect your arcus 1200 to your pc, you have to find out which scsi id numbers are already assigned and which numbers are free. to do this, you can use a windows utility that is usually bundled with your scsi interface card.
1 open the scsi id utility supplied with your scsi interface card.
your pc scsi card mostly occupies id 7.
for more information consult the scsi interface card documentation.
2 check if scsi id 2 is free.
your arcus 1200 is preset to id 2.
3 if scsi id 2 is free, go to instruction 4.
-or-
if scsi id number 2 is already assigned, you need to set the scanner to a free scsi id number.
□ make sure that your scanner is switched off and that it is disconnected from your computer.
□ to decrease the scsi id number: push -.
□ to increase the scsi id number: push +.

4 close the scsi id utility.