Lenovo ThinkPad 570E ThinkPad 570 User's Reference Supplement - Page 1
Lenovo ThinkPad 570E Manual
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Part Number: 46L3183 ThinkPad 570 User's Reference Supplement This supplement includes updated information for the User's Reference (part number 27L8798). Use this information instead of the corresponding information in the User's Reference. Fn key function Contrary to what is stated in the User's Reference, the Fn+F11 combination does not change the processor speed. Instead, the key combination switches between power modes as follows: Maximum Performance Customized Maximum Battery Life Setting for the TrackPoint The User's Reference in the "Disabling the TrackPoint" section describes how to set Auto-Disable if you are using certain mouse types, but actually the TrackPoint is set to Auto-Disable as the default. With this setting, the TrackPoint is disabled automatically if a mouse is connected to the external-input-device connector if any of the following is true: - The system is starting. - The system is resuming from suspend mode. - Your computer is attached to the ThinkPad Port Replicator with Advanced EtherJet Feature. If no external mouse is connected, the TrackPoint remains enabled. A mouse that is compatible with the IBM PS/2 Miniature Mouse can work simultaneously with the TrackPoint if the TrackPoint is set to Enable. To enable the TrackPoint, do as follows: 1 Start the ThinkPad Configuration program. 2 Click the TrackPoint ( ) button. 3 Click Enable for the TrackPoint. Copyright IBM Corp. 1999 1