Lenovo IdeaCentre AIO 5 24IMB05 Hardware Maintenance Manual page 71

Replacement procedure
1. Remove the hinge cover. See "Hinge cover" on page 57.
2. Remove the computer back cover. See "Computer back cover" on page 58.
3. Remove the system board frame. See "System board frame" on page 62.
4. Disengage the latches.
5. Remove the memory module.
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Chapter 6 Hardware removal and installation