For access, remove these FRUs in order:
Please perform the following steps as shown in the pictures below.
Remove the top shielding assembly at first.
In step  and , remove the digitizer pen case assembly.
When installing: Make sure that the position of the wireless switch, and firmly fit into the frame [b].
Turn the system board over, and then disconnect the DC-in connector, the fan connector, and the pen switch connector from the system board.
When installing: Make sure that the DC-in connector, the fan connector, and the Pen switch connector are attached to the system board firmly.
- Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the part marked [a] as in the following figure. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. You need to peel the thin film off from the rubber [b].
For ThinkPad X200 Tablet:
For ThinkPad X201 Tablet:
- Make sure that the fan connector is attached firmly.