Dell PowerVault MD3400 Owners Manual - Page 4

Installing a RAID Controller Module Blank 23 Removing a RAID Controller Module 23 Installing a RAID Controller Module 24 Opening the RAID Controller Module 25 Closing the RAID Controller Module 25 RAID Controller Module Backup Battery Unit 26 Removing the RAID Controller Module Backup Battery Unit 26 Installing the RAID Controller Module Backup Battery Unit 26 Power Supply/Cooling Fan Module...27 Removing a Power Supply/Cooling Fan Module 27 Installing a Power Supply/Cooling Fan Module 28 Control Panel...29 Removing the Control Panel...29 Installing the Control Panel...30 Backplane...31 Removing the Backplane...31 Installing the Backplane...33 4 Troubleshooting Your System 35 Safety First-For You and Your System 35 Troubleshooting Storage Array Startup Failure 35 Troubleshooting Loss of Communication 35 Troubleshooting External Connections 35 Troubleshooting Power Supply/Cooling Fan Modules 36 Troubleshooting Array Cooling Problems 36 Troubleshooting Expansion Enclosure Management Modules 37 If EMM Status LED is Blinking Amber (5 Times per Sequence 37 If the EMM Status LED is Solid or Blinking Amber (2 or 4 Times per Sequence 37 If the Link Status LEDs are not Green 37 Troubleshooting RAID Controller Modules 37 If the Array Status LED is Solid or Blinking Amber 38 If the Link Status LEDs are not Green 38 Troubleshooting Physical Disks...38 Troubleshooting Array and Expansion Enclosure Connections 39 Troubleshooting a Wet System...39 Troubleshooting a Damaged System 40 Controller Failure Conditions...40 Critical Conditions...40 Noncritical Conditions...41 Invalid Storage Array...41 ECC Errors...41 PCI Errors...41