Before Servicing The Computer; Disabling The Built-In Battery; 1010 Keyboard - Lenovo ThinkPad P40 Yoga Hardware Maintenance Manual

Before servicing the computer

Carefully read this topic before servicing the computer.

Disabling the built-in battery

Before replacing any FRU, ensure that you have disabled the built-in battery by doing the following:
1. Turn off your computer and disconnect the ac power adapter and all cables from the computer.
2. Turn on your computer. Press F1 to enter ThinkPad Setup when the ThinkPad logo is displayed.
3. Select Config ➙ Power. The Power submenu is displayed.
4. Select Disable built-in battery.
5. Click Yes in the Setup Warning window. Then the computer turns off automatically. Wait three to
five minutes to let the computer cool.

1010 Keyboard

Removal steps of the keyboard
Remove the screws that secure the keyboard.
Step Screw (quantity)
1
M2 × 6 mm, flat-head, nylon-coated (3)
68
ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual
1
1
1
Color
Black
Torque
0.181 Nm
(1.85 kgf-cm)