Replacing The Snc 4500; Before Removing And Replacing The Snc 4501; Removing The Snc From The Scalar 24 - Quantum SNC 4500 User Manual

1 Verify that the latest configuration has been saved.
For more information on saving the configuration, see
Opening an SNC Manager Session
2 Shutdown the Scalar 100 and disconnect the power cord.
3 For each cable attached to the SNC, repeat the following:
• Remove the cable.
• Mark what the cable was connected to (for example, SNC number 3, SCSI channel 1).

Replacing the SNC 4500

1 Remove the SNC from the protective bag.
2 Attach the new SNC to the Scalar 100.
For more information, refer to
3 Configure the SNC.
Refer to Configuring the SNC

Before Removing and Replacing the SNC 4501

Shut down the host systems to ensure that all I/O through the SNC has
CAUTION
stopped.
1 Verify that the latest configuration has been saved.
For more information on saving the configuration, see
Opening an SNC Manager Session
2 Shutdown the Scalar 24 and disconnect the power cord.
3 For each cable attached to the SNC, repeat the following:
• Remove the cable.
• Mark what the cable was connected to (for example, SNC number 3, SCSI channel 1).

Removing the SNC from the Scalar 24

Follow all ESD-sensitive parts procedures while performing this
CAUTION
procedure. For ESD information, see
on page 103.
1 Complete all steps in
2 Loosen the four thumbscrews on the back of the SNC.
3 Slide the SNC out of the Scalar 24.
104
on page 25.
Installing the SNC
on page 25.
on page 25.
Before Removing and Replacing the SNC 4501
saveConfiguration <status> on page 82
on page 8.
saveConfiguration <status> on page 82
Handling ESD-Sensitive Parts
on page 104.
Removal and Replacement Procedures
or
or