HP Netserver Service Handbook, Volume 1 - Low End

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• Off: No power supplied to the RS/12 SCSI card.
68-Pin Connector
The 68-pin high-density connector connects the HP Rack Storage/12 to the host system. SCSI bus
termination is inside the HP Rack Storage/12. The host system and the HP Rack Storage/12 can be
connected by external SCSI cables up to 12 meters long. External SCSI cables are not included with the HP
Rack Storage/12. Order SCSI cables from your HP Reseller.
Management Board
Temperature LED
Configuration
Switches
1
2
3
4
Temperature LED
• Green: Normal operation.
• Flashing Yellow: High temperature warning within the chassis. Check fan operation, cooling, or
airflow problems.
• Flashing Red: Critical high temperature within the chassis. Check fan operation, cooling, or
airflow problems.
• Off: No power.
Configuration Switches
• The bank of four switches configures the HP Rack Storage/12 for non-cluster or cluster
environments.
• The switches are set Left or Right. The default switch setting is Left for all switches. The
description of each switch follows:
Set Left (Default) Switch Set Right
Non-cluster Operation 1 Cluster Operation
Reserved 2 Reserved
Reserved 3 Reserved
Reserved 4 Reserved