Lenovo Storage D1212 User Manual

Lenovo Storage D1212/D1224/D3284
Hardware Installation and Maintenance Guide
Machine Types: 4587 and 6413

Lenovo Storage D1212 Specifications

General

Brand	Lenovo
Model	Storage D1212
Category	Enclosure
Language	English

Summary

Chapter 1. Safety Guidelines

Safe Handling

Procedures for safely handling and moving the storage enclosure, including lifting guidelines.

Electrical Safety

Guidelines and requirements for operating the enclosure safely with electrical power sources.

Rack System Safety Precautions

Safety considerations when installing the enclosure into a rack cabinet.

Chapter 2. System Overview

The 2U Enclosure Core Product

Describes the components and architecture of the 2U enclosure system.

The 5U Enclosure Core Product

Operator’s (Ops) Panel (2U Enclosures)

Operator’s (Ops) Panel (5U Enclosures)

Power Cooling Modules (PCM)

Power Supply Unit (PSU)

Cooling Module

Environmental Service Module (ESM)

Chapter 3. Installation

Prepare for Enclosure Installation

Rack Mounting Rail Kit

Power Cord Connection

Grounding Checks

Chapter 4. Operation

Power On

Step-by-step instructions for powering on the storage enclosure system.

Power Down

Procedures for safely powering down the storage enclosure system.

Chapter 5. Troubleshooting and Problem Solving

Initial Start-Up Problems

Guidance on resolving common issues encountered during initial system startup.

Troubleshooting (2U Enclosures)

Specific troubleshooting steps and solutions for problems in 2U enclosures.

Troubleshooting (5U Enclosures)

Specific troubleshooting steps and solutions for problems in 5U enclosures.

Power Cooling Module Faults

DDIC Pop-up Troubleshooting

Chapter 6. Module Removal and Replacement

Replacing Power Cooling Modules

Procedures for removing and installing Power Cooling Modules (PCMs).

Removing a 3.5-inch Drive Carrier Module

Step-by-step guide to removing a 3.5-inch drive carrier module.

Removing/Replacing 2.5-inch Drive Carrier Modules

Instructions for removing and replacing 2.5-inch drive carrier modules.

Opening a Drawer

Closing a Drawer

Replacing a Disk Drive in Carrier (DDIC)

Instructions for replacing a disk drive within its carrier.

Replacing a Cooling Module

Procedures for removing and installing cooling modules.

Replacing a Power Supply Unit (PSU)

Procedures for removing and installing Power Supply Units (PSUs).

Removing an ESM (2U Enclosures)

Steps to remove an Environmental Service Module (ESM) from a 2U enclosure.

Installing an ESM (2U Enclosures)

Steps to install an Environmental Service Module (ESM) into a 2U enclosure.

Removing an ESM (5U Enclosures)

Steps to remove an Environmental Service Module (ESM) from a 5U enclosure.

Inserting an ESM (5U Enclosures)

Steps to insert an Environmental Service Module (ESM) into a 5U enclosure.

Chapter 7. GEM CLI Commands

Connecting to the GEM CLI

GEM CLI General Commands

Chapter 8. Technical Specifications

Power Cooling Module

Power Supply Unit