Table Of Contents - Lenovo DM120S Service Manual

Contents
Chapter 1. Hot-swapping a disk drive in a
DM240S or DM120S disk shelf. . . . . . 1
Chapter 2. Hot-swapping a disk
drive in a DM600S disk shelf . . . . . . . 5
Chapter 3. Hot-swapping a power
supply . . . . . . . . . . . . . . . . . 11
Chapter 4. Replacing a fan module in
a DM600S disk shelf . . . . . . . . . . 15
Chapter 5. Replacing a drive drawer
in a DM600S disk shelf . . . . . . . . . 17
Removing the cable chains . . . . . . . . . .
Removing a drive drawer . . . . . . . . . . .
Installing a drive drawer. . . . . . . . . . . .
Attaching the cable chains . . . . . . . . . .
© Copyright Lenovo 2018
Chapter 6. Hot-swapping or
replacing an IOM12 module . . . . . . 33
Chapter 7. Hot-removing disk
shelves with IOM12 modules . . . . . 37
Chapter 8. Monitoring disk shelf
LEDs . . . . . . . . . . . . . . . . . . 43
Operator display panel LEDs. . . . . . . . . .
IOM12 module LEDs . . . . . . . . . . . . .
Power supply LEDs . . . . . . . . . . . . .
Fan LEDs on DM600S disk shelves . . . . . . .
Disk drive LEDs . . . . . . . . . . . . . . .
18
Appendix A. Contacting Support . . . 49
22
Appendix B. Notices. . . . . . . . . . 51
24
27
Trademarks . . . . . . . . . . . . . . . .
Index . . . . . . . . . . . . . . . . . . 53
43
44
44
45
46
52
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