This package installs Power Manager utility programs.

	Supported Systems
	Supported Operating Systems
	Summary of Changes
	Installation Instructions
	Uninstallation Instructions
	Determining which Version is Installed

• Lenovo B480, B580
• Lenovo E49
• Lenovo V480, V480s, V490u, V580
• Zhaoyang E49, Zhaoyang K29, Zhaoyang K49
• Edge 11, Edge 13, Edge 14, Edge 15
• Edge E10, Edge E30, Edge E40, Edge E50
• Edge E120, Edge E125, Edge E130, Edge E135, Edge E220s
• Edge E320, Edge E325, Edge E330, Edge E420, Edge E420s, Edge E425, Edge E431, Edge E445
• Edge E430, Edge E435, Edge E520, Edge E525, Edge E530, Edge E535, Edge E531, Edge E545
• Helix
• L410, L412, L420, L421, L430, L510, L512, L520, L530
• Reserve Edition
• R51e, R52, R60, R60e, R61, R61e, R61i
• R400, R500
• SL300, SL400, SL400c, SL410, SL500, SL500c, SL510
• S430, S431, S531
• T43, T43p, T60, T60p, T61, T61p
• T400, T400s, T410, T410i, T410s, T410si, T420, T420i, T420s, T420si
• T430, T430i, T430s, T430si, T431s
• T500, T510, T510i, T520, T520i, T530, T530i
• W500, W510, W520, W530, W700, W700ds, W701, W701ds
• X1, X1 Hybrid, X1 Carbon
• X32, X40, X41, X41 Tablet
• X60, X60s, X60 Tablet, X61, X61s, X61 Tablet
• X100e, X120e, X121e, X130e, X131e
• X200, X200s, X200 Tablet, X201, X201i, X201s, X201 Tablet
• X220, X220i, X220 Tablet, X220i Tablet
• X230, X230i, X230s, X230 Tablet, X230i Tablet, X300, X301
• Z60m, Z60t, Z61e, Z61m, Z61p, Z61t

• Windows 7 32-bit, 64-bit
• Windows Vista 32-bit, 64-bit

Where:

• < > Package version number
• [Important] Important update
• (New) New function or enhancement
• (Fix) Correction to existing function

Version 6.54

• (New) Added support for ThinkPad Edge E445, E545.
• (New) Added support for ThinkPad S431,S3-S431
• (Fix) Fixed the issue that Power Manager is not compatible with the Device Lock software.

Version 6.53

• (New) Added support for ThinkPad Edge E431, E531.
• (New) Added support for ThinkPad Edge S431.
• (New) Removed one of install options.

Version 6.46

• (Fix) Fixed an issue that 30 Day Standby might not work well with BitLocker enabled.
• (Fix) Fixed a vulnerability security issue.
• (Fix) Fixed an issue that Maximum processor state setting is changed after resume with Instant Resume enabled.
• (Fix) Fixed an issue that Power Manager might show incorrect battery name on ThinkPad Edge E431 and E531.
• (Fix) Fixed an issue that Windows power plan cannot restore to the previous-selected
  one after you enable and disable Airplane in-seat power plan.

Version 6.45

• (New) Added support for ThinkPad T431s,X230s.

Version 6.40

• (New) Added support for ThinkPad Helix.

Version 6.38

• (New) Updated Airplane in-seat power mode to be synchronized with Airplane mode of Wireless On Screen Display.
• (Fix) Fixed an issue where WiFi setting did not changed by Group Policy.
• (Fix) Fixed handle leak issue.

Version 6.36

• (New) Added Enhanced Active Directory support.
• (New) Added support for ThinkPad Edge E135, Lenovo V490u,B430.
• (New) Remove Battery Firmware Update function.
• (New) Updated user interface of Airplane in-seat power mode.
• (Fix) Fixed an issue where a virtual optical drive is turned off instead of actual optical drive.
• (Fix) Fixed an issue where battery firmware update function does not update the Last checked date when the update is not available.
• (Fix) Fixed an issue where battery firmware version is shown even when it is all 0.
• (Fix) Fixed an issue where Fn + F3 shows On Screen Display even when user logs off.
• (Fix) Fixed an issue where GPU meter is hidden with external monitor environment.
• (Fix) Fixed an issue where Lenovo Patch Utility reports Power Manager crash when the other program crashes on explorer.exe.
• (Fix) Fixed an issue where Power Plan settings of PCI Express Link state power management is not correct.
• (Fix) Fixed an issue where the Battery Gauge affects task bar height in Windows 7 Classic Theme.
• (Fix) Fixed an issue where the Battery Gauge gets truncated.
• (Fix) Fixed an issue where system enters deep sleep mode with iPod(R), iPhone(TM) or BrackBerry(R) is attached.
• (Fix) Fixed an issue where system never shuts down after running personal client "All in one net" of China Merchants Bank.
• (Fix) Fixed memory leak issue.

Note:
Please refer to the README file in the attachment table for a complete list of changes fixed by this driver update.

Note:

• User Interface performance may be slow in Discrete Graphics system. By installing Microsoft Update for Windows Vista (KB938660), User Interface performance is significantly improved.
• If your computer runs satisfactorily now, it may not be necessary to update the software. To determine if you should update the software, refer to the Version Information section.

This section assumes to use Internet Explorer and Windows Explorer.

[Downloading file]

1. Click once on the underlined file name. Once this is done, some pop-up windows will appear.
2. Follow the instructions on the screen.
3. In the window to choose Run or Save, click the Save button.
4. Choose the folder you would like to download the file to and click the Save button.
   A different window will appear and the download will begin and complete. Once the download has completed, there may or may not be a message stating that the download completed successfully.

[Extracting file]

5. Make sure to be logged on with administrative account.
6. Locate the directory where the file was downloaded.
7. Locate the file that was downloaded and double-click it.
8. Follow the instructions on the screen.
9. In the "Select Destination Location" window, click Next. If you would like to select a different folder, click Browse.
10. In the "Ready to Install" window, click Install. All the necessary files will be extracted to the folder selected in the step 9.

[Installing files]

11. Make sure the checkbox next to "Install ..... now" is checked and click Finish.
12. Follow the instructions on the screen to complete installation and restart the computer.

Finally delete the file saved in Step 4.

Note: This is for system administrators' use only.

1. Refer to the "Manual Install" section, and download and extract the file.
2. In the step 11 of the "Installing files" section, uncheck the checkbox next to "Install ..... now", and then click Finish to cancel installation.
3. At the command line, execute setup.exe with the /s option.
   Example: [Path where the files were extracted]\setup /s

[Windows 7]

1. Start Windows and logon with administrative account.
2. Click Start, click Control Panel.
3. Make sure View by Category is selected, and click Uninstall a program.
4. Select Power Manager Driver, and click Uninstall or Uninstall/Change.
5. Follow the instructions on the screen to complete uninstallation and restart the computer.

[Windows Vista]

1. Start Windows and logon with an administrative account.
2. Click Start, click Control Panel.
3. Make sure Control Panel Home is selected, and click Uninstall a program.
4. Select Power Manager Driver, and click Uninstall or Uninstall/Change.
5. Follow the instructions on the screen to complete uninstallation and restart the computer.

1. Start Power Manager. The main screen will be displayed.
2. Click ? mark at the top right of the main screen, and select the About Power Manager.... The version will be displayed.

The following versions have been released to date.

Necessary files and information to allow Active Directory to control Power Manager settings.