IBM EXN1000 Hardware And Service Manual page 18

Rules for installing EXN1000 expansion units in a rack .
Guide to the installation process
Before you begin your installation .
EXN1000 expansion unit numbering .
Drive addressing
Speed setting .
Supported disk drives
Drive bay requirements .
Chapter 2. Connecting an EXN1000 expansion unit .
Handling fiber-optic cables .
Connecting EXN1000 expansion units .
EXN1000 expansion unit cabling requirements .
Connecting the expansion unit directly to the N series storage system
Connecting the expansion unit to other expansion units .
Grounding EXN1000 expansion units .
Connecting the EXN1000 expansion unit to a power source .
Hot-adding an EXN1000 expansion unit to an existing loop .
Error messages .
Chapter 3. Monitoring the EXN1000 expansion unit .
Monitoring the front operation panel
Location of LEDs .
Monitoring the disk shelf ID .
LED status on the front operation panel
Front operation panel console error messages .
Monitoring the AT-FCX modules .
Location of the module LEDs .
LED status on the AT-FCX .
AT-FCX console error messages .
Monitoring the power supply .
Location of LEDs .
Power supply console error messages .
Monitoring the ATA disk
Location of LEDs .
Chapter 4. Replacing EXN1000 expansion unit devices .
Removing an EXN1000 expansion unit .
Removing an EXN1000 expansion unit from a single EXN1000 expansion unit configuration .
Removing an EXN1000 expansion unit from a loop .
Replacing a disk in an EXN1000 expansion unit .
Preparing to replace a disk .
Removing a disk .
Installing a disk
Replacing a power supply in an EXN1000 expansion unit
Rules for replacing power supplies .
Removing a power supply .
Installing a power supply .
Replacing an AT-FCX module .
Connectors in an AT-FCX .
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