Remove The Fan (For Thinkbook 14 G4 Iap And Thinkbook 15 G4 Iap Only) - Lenovo ThinkBook 14 G4 IAP Hardware Maintenance Manual

Figure 17. Remove the heat sink
Screw specifications
M2.0 x L2.0
Go to
https://support.lenovo.com/partslookup
part:
Heat sink

Remove the fan (for ThinkBook 14 G4 IAP and ThinkBook 15 G4 IAP only)

Make sure the following FRU (or CRU) has been removed.
"Remove the lower case" 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. Remove two screws and then remove the fan.
Figure 18. Disconnect the fan cable and remove the fan
Screw specifications
M2.0 x L4.0
Number of screws
3
to look up the Lenovo part number of the following replacement
Number of screws
2
.
Chapter 4 Removing a FRU or CRU
41