Lenovo Storage D1212 - Page 4

Drive Carrier Module LEDs. . . . . . . . . 54
Operator’s Panel LEDs (2U Enclosures). . . . 55
Operator’s Panel LEDs (5U Enclosures). . . . 56
PSU LEDs . . . . . . . . . . . . . . . 57
Cooling Module LEDs. . . . . . . . . . . 58
Drawer LEDs . . . . . . . . . . . . . . 59
Disk Drive in Carrier (DDIC) LED. . . . . . . 60
ESM LEDs . . . . . . . . . . . . . . . 61
Temperature Sensors . . . . . . . . . . . . 62
Troubleshooting (2U Enclosures) . . . . . . . . 62
Power Cooling Module Faults . . . . . . . 63
Thermal Monitoring and Control . . . . . . 63
Thermal Alarm . . . . . . . . . . . . . 64
Troubleshooting (5U Enclosures) . . . . . . . . 64
Thermal Monitoring and Control . . . . . . 65
Thermal Alarm . . . . . . . . . . . . . 66
Dealing with Hardware Faults . . . . . . . . . 66
Continuous Operation During Replacement . . . . 66
Firmware Updates . . . . . . . . . . . . . . 66
PCM or PSU Firmware Programming
Failure. . . . . . . . . . . . . . . . . 66
DDIC Pop-up Troubleshooting . . . . . . . . . 67
Field Replaceable Units (2U Enclosures) . . . . . 72
Field Replaceable Units (5U Enclosures) . . . . . 74
Chapter 6. Module Removal and
Replacement . . . . . . . . . . . . . . 75
Overview . . . . . . . . . . . . . . . . . 75
ESD Precautions . . . . . . . . . . . . 75
Replacing Power Cooling Modules . . . . . . . 75
Removing a Power Cooling Module . . . . . 76
Installing a Power Cooling Module. . . . . . 77
Replacing Drive Carrier Modules . . . . . . . . 77
Removing a 3.5-inch Drive Carrier Module . . 77
Installing a 3.5-inch Drive Carrier Module . . . 79
Removing/Replacing 2.5-inch Drive Carrier
Modules . . . . . . . . . . . . . . . . 81
Dummy Carrier Module Removal/
Replacement . . . . . . . . . . . . . . 84
Opening a Drawer . . . . . . . . . . . . . . 84
Closing a Drawer . . . . . . . . . . . . 85
Replacing a Disk Drive in Carrier (DDIC) . . . . . 86
Removing a DDIC . . . . . . . . . . . . 86
Inserting a DDIC . . . . . . . . . . . . . 87
Replacing a Cooling Module . . . . . . . . . . 89
Removing a Cooling Module . . . . . . . . 89
Inserting a Cooling Module . . . . . . . . 90
Replacing a Power Supply Unit (PSU) . . . . . . 90
Removing a PSU . . . . . . . . . . . . 91
Inserting a PSU . . . . . . . . . . . . . 92
Replacing ESMs . . . . . . . . . . . . . . 92
Removing an ESM (2U Enclosures) . . . . . 92
Installing an ESM (2U Enclosures) . . . . . . 93
Removing an ESM (5U Enclosures) . . . . . 94
Inserting an ESM (5U Enclosures) . . . . . . 96
Chapter 7. GEM CLI Commands . . . 97
Overview of GEM . . . . . . . . . . . . . . 97
Overview of the GEM CLI . . . . . . . . . 97
Connecting to the GEM CLI . . . . . . . . 98
GEM CLI General Commands . . . . . . . 99
Chapter 8. Technical
Specifications . . . . . . . . . . . . . 113
Dimensions . . . . . . . . . . . . . . . . 113
Weights . . . . . . . . . . . . . . . . . . 113
Environment . . . . . . . . . . . . . . . . 113
Power Cooling Module . . . . . . . . . . . . 114
HE580W PCM . . . . . . . . . . . . . 114
Power Supply Unit. . . . . . . . . . . . . . 115
Chapter 9. Standards and
Regulations . . . . . . . . . . . . . . 117
International Standards . . . . . . . . . . . . 117
Potential for Radio Frequency Interference . . . 117
European Regulations . . . . . . . . . . . . 117
Safety Compliance . . . . . . . . . . . . . 117
EMC Compliance . . . . . . . . . . . . . . 117
AC Power Cords . . . . . . . . . . . . . . 118
Recycling of Waste Electrical and Electronic
Equipment . . . . . . . . . . . . . . . . . 118
Appendix A. Getting help and
technical assistance . . . . . . . . . . 119
Before you call . . . . . . . . . . . . . . . 119
Using the documentation . . . . . . . . . . . 120
Getting help and information from the World Wide
Web . . . . . . . . . . . . . . . . . . . 120
Creating a personalized support web page . . . . 120
Software service and support . . . . . . . . . 120
Hardware service and support . . . . . . . . . 120
Taiwan product service . . . . . . . . . . . . 120
Appendix B. Notices. . . . . . . . . . 123
Trademarks . . . . . . . . . . . . . . . . 124
Important notes . . . . . . . . . . . . . . . 124
Recycling information . . . . . . . . . . . . 124
Particulate contamination . . . . . . . . . . . 125
Telecommunication regulatory statement. . . . . 125
Electronic emission notices . . . . . . . . . . 125
Federal Communications Commission (FCC)
statement . . . . . . . . . . . . . . . 126
ii Lenovo Storage D1212/D1224/D3284Hardware Installation and Maintenance Guide