Lenovo ThinkSystem DM240N, Service Manual

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Contents
Chapter 1. Hot-swapping a drive . . . . 1
Chapter 2. Hot-swapping a power
supply . . . . . . . . . . . . . . . . . . 5
Chapter 3. Replacing a fan . . . . . . . 7
Chapter 4. Replacing a DIMM . . . . . 11
Chapter 5. Replacing the real-time
clock battery . . . . . . . . . . . . . . 15
Chapter 6. Replacing an NSM
module . . . . . . . . . . . . . . . . . 19
Chapter 7. Hot-removing a drive
shelf . . . . . . . . . . . . . . . . . . 23
Appendix A. Contacting Support . . . 25
Appendix B. Notices . . . . . . . . . . 27
Trademarks . . . . . . . . . . . . . . . . 28
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