Before Servicing The Computer; Disabling The Built-In Battery; Remove The Microsd Card - Lenovo ThinkPad E585 Hardware Maintenance Manual

Before servicing the computer

Carefully read this topic before servicing the computer.

Disabling the built-in battery

Before replacing any CRU, ensure that you disable Fast Startup first and then disable the built-in battery.
To disable Fast Startup, do the following:
1. Go to Control Panel, and then change the view of Control Panel from Category to Large icons or Small
icons.
2. Click Power Options, and then click Choose what the power buttons do on the left pane.
3. Click Change settings that are currently unavailable at the top.
4. If prompted by User Account Control (UAC), click Yes.
5. Clear the Turn on fast startup check box, and then click Save changes.
To disable the built-in battery, do the following:
1. Restart your computer. When the logo screen is displayed, immediately press F1 to enter ThinkPad
Setup.
2. Select Config ➙ Power. The Power submenu is displayed.
3. Select Disable built-in battery and press Enter.
4. Select Yes in the Setup Confirmation window. The built-in battery is disabled and the computer turns off
automatically. Wait three to five minutes to let the computer cool.

Remove the microSD card

Your computer has a microSD card reader that supports the following types of cards:
Note: Your computer does not support the content protection for recordable media (CPRM) feature for the
SD card.
• Secure Digital (SD) card
• Secure Digital High-Capacity (SDHC) card
• Secure Digital eXtended-Capacity (SDXC) card
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ThinkPad E580 and E585 Hardware Maintenance Manual