Lenovo Yoga 9i Hardware Maintenance Manual page 44

"Remove the touchpen" on page 28
"Remove the lower case" on page 29
Step 1. Disconnect the battery pack cable from the system board, and then peel off the acetate tape to
disconnect camera cable.
Retain the tape for reuse when installing the new thermal module.
Attention: Use your fingernail to pull the connector to unplug it. Do not pull the cable.
Figure 17. Disconnect the battery pack cable and peel off the acetate tape
Step 2. Remove six screws and remove the thermal module.
Figure 18. Remove six screws and remove the thermal module
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Yoga 9i (14", 5) Hardware Maintenance Manual