HP LH4r HP Netserver Service Handbook, Volume 1 - Low End - Page 93
Pin Connector, Management Board, Temperature LED, Green, Flashing Yellow, Flashing Red,
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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) Non-cluster Operation Reserved Reserved Reserved Switch 1 2 3 4 Set Right Cluster Operation Reserved Reserved Reserved 87