Coin-Cell Battery - Lenovo ThinkCentre M70c User Manual

2. Remove the front bezel. See "Front bezel" on page 42.
3. Remove the optical drive. See "Optical drive" on page 45.
4. Remove the hard disk drive. See "Hard disk drive" on page 47.
5. Remove a memory module.
6. Install a memory module.
Note: During the installation, ensure that you align the memory module to the slot and press down on
both ends until the latches are fully engaged with a click.
7. Reinstall all the removed parts. Then, reconnect the power cord and all disconnected cables to the
computer.

Coin-cell battery

Prerequisite
Before you start, read Appendix A "Important safety information" on page 63 and print the following
instructions.
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Chapter 7 CRU replacement
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