AGFA 1200 - Manual (Page 29)

Chapter 2: Installing the Scanner 29
If you install the scanner between two other external SCSI devices
1 Set the scanner to an unused SCSI ID number between 0 and 6.
For more information, see Choosing a SCSI ID Number .
2 Disconnect your SCSI cable from one of these two SCSI devices.
3 Connect the free end of this SCSI cable to the scanner.
4 Connect the 50-pin end of the SCSI cable (the one supplied with your scanner) to the other
adjacent SCSI device.
5 Snap the diamond shaped wire clips into the clip brackets to secure the connection.
6 Connect the 25-pin end of the SCSI cable (the one supplied with your scanner) to the scanner.
7 Tighten the connector screws to secure the connection.
8 Make sure that the last device in the chain is terminated.