Contents
About this Guide . . . . . . . . . . . . . . . v
Intended audience. . . . . . . . . . . . . . . v
Qualified Personnel . . . . . . . . . . . . . . v
Related Documentation. . . . . . . . . . . . . v
Safety . . . . . . . . . . . . . . . . . . . v
Safety statements . . . . . . . . . . . . . vi
Chapter 1. Safety Guidelines . . . . . . 1
Safe Handling . . . . . . . . . . . . . . . . 1
Operation . . . . . . . . . . . . . . . . . . 1
2U Enclosures Only . . . . . . . . . . . . 2
5U Enclosures Only . . . . . . . . . . . . 2
Electrical Safety. . . . . . . . . . . . . . . . 3
2U Enclosures Only . . . . . . . . . . . . 4
5U Enclosures Only . . . . . . . . . . . . 4
Rack System Safety Precautions . . . . . . . . . 4
2U Enclosures Only . . . . . . . . . . . . 5
5U Enclosures Only . . . . . . . . . . . . 5
Chapter 2. System Overview . . . . . . 7
Enclosure Introduction . . . . . . . . . . . . . 7
Enclosure Configurations . . . . . . . . . . . . 7
Enclosure Variants. . . . . . . . . . . . . . 11
2U12 . . . . . . . . . . . . . . . . . 11
2U24 . . . . . . . . . . . . . . . . . 11
5U84 . . . . . . . . . . . . . . . . . 11
The 2U Enclosure Core Product . . . . . . . . 12
Enclosure Chassis . . . . . . . . . . . . 13
The 5U Enclosure Core Product . . . . . . . . 14
Enclosure Chassis . . . . . . . . . . . . 16
Drawers . . . . . . . . . . . . . . . . 16
Operator’s (Ops) Panel (2U Enclosures) . . . . . 17
System Power On/Standby LED (Green/
Amber) . . . . . . . . . . . . . . . . 18
Module Fault LED (Amber) . . . . . . . . . 18
Location LED (Blue) . . . . . . . . . . . 18
Unit Identification Display . . . . . . . . . 18
Thermal Sensor . . . . . . . . . . . . . 19
Operator’s (Ops) Panel (5U Enclosures) . . . . . 19
Unit Identification Display . . . . . . . . . 20
Input Switch . . . . . . . . . . . . . . 20
Power On/Standby LED (Green/Amber). . . . 20
Module Fault LED (Amber) . . . . . . . . . 20
Logical Status LED (Amber) . . . . . . . . 20
Drawer Fault LEDs (Amber) . . . . . . . . 20
Disk Drive LEDs. . . . . . . . . . . . . . . 20
Disk Drive LEDs (2U Enclosures) . . . . . . 20
Disk Drive LEDs (5U Enclosures) . . . . . . 21
Power Cooling Modules (PCM) . . . . . . . . . 21
580W PCM. . . . . . . . . . . . . . . 21
Multiple PCMs . . . . . . . . . . . . . 22
System Airflow . . . . . . . . . . . . . 22
Power Supply Unit (PSU) . . . . . . . . . . . 22
Cooling Module . . . . . . . . . . . . . . . 23
System Airflow . . . . . . . . . . . . . 24
Environmental Service Module (ESM) . . . . . . 24
12 Gb/s JBOD Module LEDs . . . . . . . . 26
Drive Carrier Module (2U Enclosures) . . . . . . 27
Drive Status Indicators . . . . . . . . . . 29
Dummy Drive Carrier Modules . . . . . . . 29
Disk Drives in Carriers (DDICs) (5U Enclosures) . . 30
Enclosure Management. . . . . . . . . . . . 31
Chapter 3. Installation . . . . . . . . . 33
Introduction . . . . . . . . . . . . . . . . 33
How to Plan Your Installation . . . . . . . . . 33
Prepare for Enclosure Installation . . . . . . . . 34
How to Prepare the Site and Host Server . . . 34
How to Unpack the Enclosure System . . . . 34
How to Plan and Configure Your Installation . . 36
Tools Required . . . . . . . . . . . . . 36
Requirements for Installation of Racks . . . . 36
Rack Mounting Rail Kit . . . . . . . . . . . . 37
2U12 and 2U24 Enclosures . . . . . . . . 37
5U84 Enclosures . . . . . . . . . . . . 38
Module Installation . . . . . . . . . . . . . 40
Dummy Drive Carrier Modules . . . . . . . 40
Power Cord Connection . . . . . . . . . . . 40
Grounding Checks. . . . . . . . . . . . . . 41
System Configurations . . . . . . . . . . . . 41
System Cabling . . . . . . . . . . . . . 41
Chapter 4. Operation . . . . . . . . . 51
Power On . . . . . . . . . . . . . . . . . 51
Unit Identification Number. . . . . . . . . . . 51
How To Set the Unit Identification Number . . 51
Power Down . . . . . . . . . . . . . . . . 52
Chapter 5. Troubleshooting and
Problem Solving . . . . . . . . . . . . 53
Initial Start-Up Problems . . . . . . . . . . . 53
Faulty Cords . . . . . . . . . . . . . . 53
Computer Does Not Recognize Enclosure
System . . . . . . . . . . . . . . . . 53
LEDs . . . . . . . . . . . . . . . . . . . 53
580W PCM LEDs . . . . . . . . . . . . 54
© Copyright Lenovo 2016, 2018 i
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