Ratoc Systems U2SCXU User Manual - Optional Ac Adapter

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Check the following points:

1)Be sure the SCSI device is powered on properly.

2)Turn off the SCSI device and make sure the U2SCXU is attached firmly, and

   turn on the device again.

   If the LED doesn’t come on even if you have done the above checking,

   refer to the user’s document on the SCSI device. Though SCSI specifications

   require Term-Power output capability as an optional, some SCSI devices

   such as iomega Zip drive may not be implemented this capability. If your

   SCSI device doesn’t have this Term-Power output capability, you must

   connect an OPTIONAL AC adapter(sold separately) as shown below or

   daisy-chain a SCSI device which has this Term-Power output capability.

   But, if you are a Mac user, don’t daisy-chain another SCSI device. Windows

   users only can daisy-chain another SCSI device.  If you are a Mac user, you

   must connect the optional AC adapter.

   For purchasing information, refer to Chapter 6.

4-10.When the power LED doesn’t come on(Win/Mac)

Optional AC adapter

AC adapter jack