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.