Lenovo ThinkStation P320 Hardwarebedienungsanleitung Seite 124

3. Lift the clip on the rear of the flex module, and then slide the flex module cover to the rear of the flex
module.
Figure 52. Removing the flex module cover
4. If you are replacing a front Thunderbolt I/O adapter, do the following to remove the old front Thunderbolt
adapter first:
a. Record the cable connections and cable routing. Then disconnect all cables connected to the
front Thunderbolt I/O adapter.
b. Pull the clip as shown to remove the front Thunderbolt I/O adapter and the retaining bracket out of
the flex module.
Figure 53. Removing the front Thunderbolt adapter and the retaining bracket out of the flex module
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P320 Hardware Maintenance Manual