Table 5-4 Memory module descriptions and part numbers (continued)
Description Spare part number
4 GB, DDR4-3200 L83673-005
Before removing the memory, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 29).
2. Remove the bottom cover (see Bottom cover and rubber feet on page 29).
3. Disconnect the battery cable from the system board (see Battery on page 31).
If you are replacing a memory module, remove the existing memory module:
1. Use the tab (1) to lift the cover o the memory modules (2). The cover is held in place by clips on the
system board.
2. Spread the two retention clips outward (1) until the memory module tilts up at a 45° angle, and then
remove the module (2). Use the same procedure to remove all memory modules.
IMPORTANT: To prevent damage to the memory module, hold the memory module by the edges only.
Do not touch the components on the memory module.
34 Chapter 5Removal and replacement procedures for authorized service provider parts
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