Remove The Fans; Remove The Memory Module - Lenovo ThinkBook 15 Gen 2 Hardware Maintenance Manual

Screw specifications
M2.0 x L2.0
Go to https://support.lenovo.com/partslookup
part:
Heat sink

Remove the fans

Make sure the following FRU (or CRU) has been removed.
"Remove the lower case" on page 32
Step 1. Disconnect the battery pack cable from the system board.
Attention: Use your fingernails to pull the connector to unplug it. Do not pull the cable.
Step 2. Disconnect the fan cable from the system board. Remove two screws and then remove the fan.
Figure 18. Remove two screws and remove the fan
Screw specifications
M2.0 x L4.0
Go to
https://support.lenovo.com/partslookup
part:
Fans

Remove the memory module

Make sure the following FRU (or CRU) has been removed.
"Remove the lower case" on page 32
Step 1. Disconnect the battery pack cable from the system board.
Attention: Use your fingernails to pull the connector to unplug it. Do not pull the cable.
Step 2. Remove the memory module shielding.
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Hardware Maintenance Manual
Number of screws
5
to look up the Lenovo part number of the following replacement
Number of screws
2
to look up the Lenovo part number of the following replacement