Adaptec USBConnect2000 User Manual

Contents

10USBConnect 2000 User’s GuideTroubleshootingIf you have problems with the USBConnect 2000 adapter resultingfrom errors in preparing and connecting the SCSI devices to it, checkthe following troubleshooting tips.My device is not recognized. How can I get the system to recognize mydevice.1 The USBConnect 2000 adapter is designed as a self-powereddevice and as such receives it’s power from the terminationpower line of the attached SCSI devices. As a result, all SCSIdevices must supply termination power. Some devices such asthe Iomega Zip drive and some scanners do not provide termi-nation power and as such can only be used if they are attachedto the SCSI chain with another SCSI device that provides ter-mination power.2 The SCSI devices must be powered on before the systemacknowledges the USBConnect 2000 adapter. Power on allSCSI devices and plug back into your Macintosh or desktopPC.3 If you are using a hub, we recommend using powered hubs.My SCSI peripheral has a different connector than the one provided onthe USBConnect 2000 adapter. How can I correct this problem?Check the Adaptec online store for the correct cable. Adaptec pro-vides a wide range of SCSI cable solutions.The USBConnect 2000 adapter size makes it difficult to daisy chain mySCSI peripherals. How can I correct this problem?1 Try changing the order of your SCSI peripherals to determine ifone has more working space around the connectors.2 Try attaching the USBConnect 2000 adapter to an external SCSIcable and then attaching the cable to the device. Thisprevents the USBConnect 2000 adapter from competing forspace on your SCSI device.