Installation procedure
For L14 Gen 4
For L15 Gen 4
Troubleshooting
If the computer does not start up after you reinstall the base cover assembly, disconnect the ac power
adapter and then reconnect it to the computer.
Memory module
Prerequisite
Before you start, read
Generic Safety and Compliance Notices
and print the following instructions.
Attention: Do not touch the contact edge of the memory module. Otherwise, the memory module might get
damaged.
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ThinkPad L14 Gen 4 and L15 Gen 4 IGELUser Guide