Remove The Fan - Lenovo Flex 7 Hardware Maintenance Manual

Figure 12. Remove the heat sink
Screw specifications
M2 x L4
Go to https://support.lenovo.com/partslookup
part:
Heat sink

Remove the fan

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 30
"Remove the heat sink" on page 34
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 then remove three screws. Remove the fan.
Figure 13. Remove the fan
Number of screws
3
to look up the Lenovo part number of the following replacement
.
Chapter 4 Removing a FRU or CRU
35