Lenovo ThinkCentre M70s Gen 4 User Manual

Also see for ThinkCentre M70s Gen 2: Maintenance manual Manual User guide Hardware Maintenance Manual Manual

Set the system date and time1. Restart the computer. When the logo screen is displayed, press F1 or Fn+F1.2. Select Main ➙ System Time & Date and press Enter.3. Set the system date and time as desired.4. Press F10 or Fn+F10 to save the changes and exit.Change the priority boot orderIf the computer does not boot from a device as expected, you can change the boot priority orderpermanently or select a temporary boot device.Change the priority boot order permanently1. Depending on the type of the storage device, do one of the following:• If the storage device is internal, go to step 2.• If the storage device is a disc, ensure that the computer is on or turn on the computer. Then, insertthe disc into the optical drive.• If the storage device is an external device other than a disc, connect the storage device to thecomputer.2. Restart the computer. When the logo screen is displayed, press F1 or Fn+F1.3. Select Startup ➙ Priority Boot Order, and then follow the on-screen instructions to change the bootpriority order.4. You can also select the first priority device group by selecting Startup ➙ First Boot Device, and thenfollow the on-screen instructions to select the first boot device within this group. Your computer willboot from the first boot device before trying the boot priority order you set in the previous step.5. Press F10 or Fn+F10 to save the changes and exit.Select a temporary boot deviceNote: Not all discs and storage drives are bootable.1. Depending on the type of the storage device, do one of the following:• If the storage device is internal, go to step 2.• If the storage device is a disc, ensure that the computer is on or turn on the computer. Then, insertthe disc into the optical drive.• If the storage device is an external device other than a disc, connect the storage device to thecomputer.2. Restart the computer. When the logo screen is displayed, press F12 or Fn+F12.3. Select the storage device as desired and press Enter.If you want to change the boot priority order permanently, select Enter Setup on Startup Device Menu andpress Enter to enter the BIOS menu.Enable or disable the configuration change detection featureIf you enable configuration change detection, when the POST detects configuration changes of somehardware devices (such as storage drives or memory modules), an error message will be displayed when youturn on the computer.20 ThinkCentre M70s Gen 4 ThinkCentre M90s Gen 4 User Guide