Revision : 05

--------------------------------------------------------------------------------
Software name Lenovo Power Management Driver

Support models Windows 7 support:

- ThinkPad L330
- ThinkPad L410/L412/L420/L421/L430
- ThinkPad L510/L512/L520/L530
- ThinkPad R400
- ThinkPad R500
- ThinkPad S430
- ThinkPad SL410/SL510
- ThinkPad T400/T400s/T410/T410i/T410s/T410si/T420/T420i/
T420s/T420si/T430/T430i/T430s/T430si/T430u
- ThinkPad T500/T510/T510i/T520/T520i/T530/T530i
- ThinkPad W500/W510/W520/W530
- ThinkPad W700/W700ds/W701/W701ds
- ThinkPad X1/X1 Hybrid/X1 Carbon
- ThinkPad X100e/X120e/X121e/X130e/X131e
- ThinkPad X200/X200s/X200 Tablet/X201/X201i/X201s/
X201 Tablet/X220/X220i/X220 Tablet/X220i Tablet/
X230/X230i/X230 Tablet/X230i Tablet
- ThinkPad X300/X301

- ThinkPad Edge 11"/13"/14"/15"

- ThinkPad Edge E10/E30/E31/E40/E50
- ThinkPad Edge E120/E125/E130/E135
- ThinkPad Edge E220s
- ThinkPad Edge E320/E325/E330/E335
- ThinkPad Edge E420/E420s/E425/E430/E435
- ThinkPad Edge E520/E525/E530/E535
- ThinkPad Edge S430

- Lenovo V480, V580, B480, B580, V480s

- Lenovo V490u
- Lenovo E49, B475e, B575e, B430, B490/B590
- Lenovo(R) M490, M495
- Zhaoyang K29, Zhaoyang K49, Zhaoyang E49

Windows Vista support:

- ThinkPad L410/L412/L420/L421
- ThinkPad L510/L512/L520
- ThinkPad R400
- ThinkPad R500
- ThinkPad SL410/SL510
- ThinkPad T400/T400s/T410/T410i/T410s/T410si/T420/T420i/
T420s/T420si
- ThinkPad T500/T510/T510i/T520/T520i
- ThinkPad W500/W510/W520
- ThinkPad W700/W700ds/W701/W701ds
- ThinkPad X120e
- ThinkPad X200/X200s/X200 Tablet/X201/X201i/X201s/
X201 Tablet/X220/X220i/X220 Tablet/X220i Tablet
- ThinkPad X300/X301

- ThinkPad G50
 - ThinkPad R50/R50e/R50p/R51/R51e/R52
- ThinkPad R60/R60e/R61/R61e/R61i
- ThinkPad T41/T41p/T42/T42p/T43/T43p
- ThinkPad T60/T60p/T61/T61p
- ThinkPad X31/X32
- ThinkPad X40/X41/X41 Tablet
- ThinkPad X60/X60s/X60 Tablet/X61/X61s/X61 Tablet
- ThinkPad Z60m/Z60t/Z61e/Z61m/Z61p/Z61t

Windows XP ACPI support:

- ThinkPad L410/L412/L420/L421/L430
- ThinkPad L510/L512/L520/L530
- ThinkPad R400
- ThinkPad R500
- ThinkPad S430
- ThinkPad SL410/SL510
- ThinkPad T400/T400s/T410/T410i/T410s/T410si/T420/T420i
T420s/T420si/T430/T430i/T430s/T430si/T430u
- ThinkPad T500/T510/T510i/T520/T520i/T530/T530i
- ThinkPad W500/W510/W520/W530
- ThinkPad W700/W700ds/W701/W701ds
- ThinkPad X1/X1 Carbon
- ThinkPad X100e/X120e/X121e/X130e/X131e
- ThinkPad X200/X200s/X200 Tablet/X201/X201i/X201s/
X201 Tablet/X220/X220i/X220 Tablet/X220i Tablet/
X230/X230i/X230 Tablet/X230i Tablet
- ThinkPad X300/X301

- ThinkPad Edge 11"/13"/14"/15"

- ThinkPad Edge E10/E30/E31/E40/E50
- ThinkPad Edge E120/E125/E130/E135
- ThinkPad Edge E220s
- ThinkPad Edge E320/E325/E330
- ThinkPad Edge E420/E420s/E430
- ThinkPad Edge E520/E530
- ThinkPad Edge S430

- Lenovo B430, B490/B590

- ThinkPad 570E/i Series 1157(*1)

- ThinkPad A20m/A20p/A21e/A21m/A21p/A22e/A22m/A22p
- ThinkPad A30/A30p/A31/A31p
- ThinkPad G40/G41
- ThinkPad G50
- ThinkPad R30/R31/R32
- ThinkPad R40/R40e
- ThinkPad R50/R50e/R50p/R51/R51e/R52
- ThinkPad R60/R60e/R61/R61e/R61i
- ThinkPad S31
- ThinkPad T20/T21/T22/T23
- ThinkPad T30
- ThinkPad T40/T40p/T41/T41p/T42/T42p/T43/T43p
- ThinkPad T60/T60p/T61/T61p
- ThinkPad X20/X21/X22/X23/X24
- ThinkPad X30/X31/X32
- ThinkPad X40/X41/X41 Tablet
- ThinkPad X60/X60s/X60 Tablet/X61/X61s/X61 Tablet
- ThinkPad Z60m/Z60t/Z61e/Z61m/Z61p/Z61t
 - ThinkPad TransNote

Operating Systems Microsoft Windows 7 32-bit, 64-bit

Microsoft Windows Vista 32-bit, 64-bit
Microsoft Windows XP Professional x64 Edition, SP2
Microsoft Windows XP Home Edition, Professional, SP3
Microsoft Windows XP Tablet PC Edition 2005

Refer to marketing materials to find out what computer models

support which Operating Systems.

Version 1.65.05.21

*1: For ThinkPad 570E, i Series 1157:

- If you eject the system from Port Replicator during system suspending,
the suspended system might wake up. Power Management Driver provides a
suspend service to make the system suspending as you wish.
- Fn + F3/F12 key combination is not supported.

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WHAT THIS PACKAGE DOES

With this package installed, Power Management Driver supports power

management on Lenovo computers.

If the Power Management Driver program is already installed,

overwrite-installing this package will fix problems, add new functions,
or expand functions as noted below.

This program is language-independent and can be used in systems of any

languages.

--------------------------------------------------------------------------------
CHANGES IN THIS RELEASE
Version 1.65.05.21

[Important updates]
Nothing

[New functions or enhancements]

- Added support for Microsoft Windows XP Professional SP3 for ThinkPad S430,
Edge S430.
- Added support for Lenovo B430,B490/B590,V490u.
- Added support for Microsoft Windows XP for ThinkPad Edge E135.
- Added support for Microsoft Windows XP Professional SP3 for ThinkPad X131e.
- Added support for Microsoft Windows XP Professional x64 Edition SP2 for
ThinkPad W530.
- Added support for ThinkPad S430,T430u.
- Added support for Lenovo M490,M495.
- Added support for ThinkPad Edge E335, ThinkPad L330.
- Added support for Lenovo B475e, B575e,E49,V480,V480s,V580,B480,B580.
- Added support for Zhaoyang K29,K49,E49.
- Changed device name to "Lenovo PM Device" from "ThinkPad PM Device".

[Problems fixed]
- Corrected a description of Software name in this README document.
--------------------------------------------------------------------------------
DETERMINING WHICH VERSION IS INSTALLED

Method 1:

If you have the original extracted files, find the DISKKU.VER file. You can
see the version information using a text editor.

Method 2:

[Windows 7]

1. Click Start, then click Control Panel.

2. Make sure "View by Category" is selected, and click Uninstall a program.
3. Click Organize, select Layout, then select Details Pane. The Details Pane
will be shown at the bottom of screen.
4. Select Lenovo Power Management Driver.
5. Check the product version in the Details Pane.

[Windows Vista]

1. Click Start, then click Control Panel.

2. Make sure "Control Panel Home" is selected, and click Uninstall a program.
3. Click Organize, select Layout, then select Details Pane. The Details Pane
will be shown at the bottom of screen.
4. Select Lenovo Power Management Driver.
5. Check the product version in the Details Pane.

[Windows XP]

1. Click Start, then click Control Panel.

2. Select Add or Remove Programs.
3. Select Lenovo Power Management Driver, then click "Click here for support
information.".
4. Check the software version.

--------------------------------------------------------------------------------
NOTES

Nothing.

--------------------------------------------------------------------------------
INSTALLATION INSTRUCTIONS

Note:
- 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.

Manual Install
 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 Save.
4. Choose the folder you would like to download the file to and click Save.
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 an administrator account.
6. Locate the folder 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 the step 4.

Unattended Install

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 -SMS options.
Example: [Path where the files were extracted]\setup -S -SMS

--------------------------------------------------------------------------------
UNINSTALLATION INSTRUCTIONS

Manual Uninstall

[Windows 7]

1. Start Windows and logon with an administrator account.

2. Click Start, then click Control Panel.
3. Make sure "View by Category" is selected, and click Uninstall a program.
4. Select Lenovo Power Management 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 administrator account.

2. Click Start, then click Control Panel.
3. Make sure "Control Panel Home" is selected, and click Uninstall a program.
4. Select Lenovo Power Management Driver, and click Uninstall or
Uninstall/Change.
5. Follow the instructions on the screen to complete uninstallation and
restart the computer.

[Windows XP]

1. Start Windows and logon with an administrator account.

2. Click Start, then click Control Panel.
3. Select Add or Remove Programs.
4. Select Lenovo Power Management Driver, and click Remove or Change/Remove.
5. Follow the instructions on the screen to complete uninstallation and
restart the computer.

[Windows 2000/Me/98 SE]

1. Start Windows and logon with an administrator account (Windows 2000).

2. Click Start, select Settings, then click Control Panel.
3. Select Add/Remove Programs.
4. Select Lenovo Power Management Driver, and click the Add/Remove... button.
5. Follow the instructions on the screen to complete uninstallation and
restart the computer.

--------------------------------------------------------------------------------
VERSION INFORMATION

The following versions have been released to date.

Package Rev. Issue Date

---------- ---- ---------------
1.65.05.21 05 2012/10/24
1.65.05.21 04 2012/10/12
1.65.05.21 03 2012/08/10
1.65.05.21 02 2012/07/31
1.65.05.21 01 2012/07/18
1.65.05.20 06 for factory use
1.65.05.20 05 for factory use
1.65.05.20 04 for factory use
1.65.05.20 03 2012/05/25
1.65.05.20 02 2012/04/27
1.65.05.20 01 2012/04/06
1.64 03 2012/03/15
1.64 02 2011/12/01
1.64 01 2011/11/02
1.63 02 2012/03/01
1.63 01 2011/08/29
1.62 06 2011/07/15
1.62 05 2011/06/10
1.62 04 2011/04/28
1.62 03 2011/04/08
 1.62 02 2011/03/18
1.62 01 2011/03/10
1.61 02 2011/03/08
1.61 01 2011/01/25
1.60 09 2010/09/09
1.60 08 2010/09/03
1.60 07 2010/05/19
1.60 06 2010/04/06
1.60 05 2010/03/16
1.60 04 2010/02/12
1.60 03 2010/01/29
1.60 02 2010/01/05
1.60 01 2009/12/18
1.55 01 2009/10/02
1.53 02 2009/09/11
1.53 01 2009/06/11
1.52 01 2008/11/18
1.51 30th release
1.50 29th release
1.45 28th release
1.44 27th release
1.43 26th release
1.42 25th release
1.41 24th release
1.40 23th release
1.33 22th release
1.32 21th release
1.31 20th release
1.30 19th release
1.26 18th release
1.25 17th release
1.24 16th release
1.23 15th release
1.23 15th release
1.22 14th release
1.21 13th release
1.21 13th release
1.20 12th release
1.19 11th release
1.18 10th release
1.18 10th release
1.17 9th release
1.16 8th release
1.15 7th release
1.14 6th release
1.13 5th release
1.12 4th release
1.11 3rd release
1.10 2nd release
1.00 Initial release

Note: Revision number (Rev.) is for administrative purpose of this readme

document and is not related to the software version. There is no need
to upgrade this software when the revision number of the same package
version changes.

To check the software version, refer to the DETERMINING WHICH VERSION IS

INSTALLED
section.
--------------------------------------------------------------------------------
SUMMARY OF CHANGES

< > Package version number

[Important] Important update
(New) New function or enhancement
(Fix) Correction to existing function

<1.65.05.21>
- (New) Added support for Microsoft Windows XP Professional SP3 for ThinkPad
S430,Edge S430.

<1.65.05.21>
- (New) Added support for Lenovo B430,B490/B590,V490u.
- (New) Added support for Microsoft Windows XP for ThinkPad Edge E135.
- (New) Added support for Microsoft Windows XP Professional SP3 for ThinkPad
X131e.
- (New) Added support for Microsoft Windows XP Professional x64 Edition SP2 for
ThinkPad W530.

<1.65.05.21>
- (New) Added support for ThinkPad S430,T430u.
- (New) Added support for Lenovo M490,M495.

<1.65.05.21>
- (Fix) Corrected a description of Software name in this README document.

<1.65.05.21>
- (New) Added support for ThinkPad Edge E335, ThinkPad L330.
- (New) Added support for Lenovo B475e, B575e,E49,V480,V480s,V580,B480,B580.
- (New) Added support for Zhaoyang K29,K49,E49.
- (New) Changed device name to "Lenovo PM Device" from "ThinkPad PM Device".

<1.65.05.20>
- (New) Added support for ThinkPad X1 Carbon

<1.65.05.20>
- (New) Added support for ThinkPad Edge E135

<1.65.05.20>
- (New) Added support for ThinkPad Edge E130

<1.65.05.20>
- (New) Added support for ThinkPad X131e,Edge S430.
- (New) Added support for ThinkPad Edge E330,E435,E535.

<1.65.05.20>
- (New) Added support for ThinkPad L430,L530,T430,T430i,T430s,T430si,T530,T530i,
W530,X230,X230i,X230 Tablet,X230i Tablet.

<1.65.05.20>
- (New) Added support for ThinkPad Edge E430,E530.

<1.64>
- (New) Added support for ThinkPad X1 Hybrid.

<1.64>
- (New) Added support for ThinkPad X130e.
<1.64>
- (New) Added support for the Change to "F1-F12 keys" function of On Screen
Display on Windows 7.

<1.63>
- (New) Added support for ThinkPad X1 Hybrid for Windows 7 64-bit.

<1.63>
- (New) Added support for Microsoft Windows XP Professional x64 Edition SP2 for
ThinkPad W520.

<1.62>
- (New) Added support for ThinkPad Edge E425,E525.

<1.62>
- (New) Added support for ThinkPad X121e,Edge E120,E125,E320,E325.

<1.62>
- (New) Added support for ThinkPad X1.

<1.62>
- (New) Added support for ThinkPad X220,X220i,X220 Tablet,X220i Tablet.
- (New) Added support for ThinkPad Edge E220s,E420,E520.

<1.62>
- (New) Added support for ThinkPad W520.
- (New) Added support for ThinkPad L421.

<1.62>
- (New) Added support for ThinkPad L420,L520,T420s,T420si,Edge E420s.

<1.61>
- [Important]
End of support for Windows 2000, Windows Me and Windows 98 SE.
Note:
For Windows 2000/Me/98 SE users, use the version 1.60 of this software.
- (New) Added support for ThinkPad T420,T420i,T520,T520i.

<1.61>
- (New) Added support for ThinkPad X120e.

<1.60>
- (New) Added support for W700,W700ds,W701,W701ds on Windows XP Professional x64
Edition.

<1.60>
- (New) Added support for ThinkPad Edge 11",E10,13",E31.
- (New) Added support for ThinkPad Edge 14",15",E40,E50 on Windows XP.

<1.60>
- (New) Added support for ThinkPad L412,L512.

<1.60>
- (New) Added support for ThinkPad Edge 14",15",E40,E50.

<1.60>
- (New) Added support for ThinkPad W701,W701ds.

<1.60>
- (New) Added support for ThinkPad X201,X201i,X201s,X201 Tablet.

<1.60>
- (New) Added support for ThinkPad T410i,T410s,T410si,T510i.

<1.60>
- (Fix) Version information is not correct.

<1.60>
- (New) Support for ThinkPad T410,T510,W510,X100e,Edge 13",Edge E30.

<1.55>
- (New) Added support for Windows 7.

<1.53>
- (New) Added support for ThinkPad L410,L510,SL410,SL510.

<1.53>
- (New) Added support for ThinkPad T400s.
- (New) Added new functions (Numlock indicator, Microphone mute, New Dock, Power
consumption indicator in AC mode and Always On USB in AC mode).

<1.52>
- (New) Support for ThinkPad W700ds.

<1.51>
- (Fix) The system sometimes fails to enter to sleep mode after detaching the
system from the ultrabay device during sleep mode.
- (New) Support for ThinkPad X200s,X200 Tablet (added).

<1.50>
- (New) Support for Color Sensor feature.
- (New) Support for ThinkPad X301,W700.

<1.45>
- (New) Support for ATM support feature.
- (New) Support for ThinkPad X200,R400,R500,T400,T500,W500.

<1.44>
- (New) Support for ThinkPad X300.

<1.43>
- (New) Support for EnergyStar 4.0 support feature.
- (New) Support for ThinkPad T61p,R61e,R61i.

<1.42>
- (New) Support for ThinkPad T61,R61,X61 Tablet,X61,X61s.

<1.41>
- (Fix) Fixed the late-resume problem on ThinkPad Power Management Driver under
the Windows Vista environment.

<1.40>
- (New) Support for ThinkPad X60 Tablet.
- (New) Support Microsoft Windows Vista 32bit/64bit.

<1.33>
- (New) Support for ThinkPad T60,T60p,X60,X60s.
<1.32>
- (Fix) Fix the issue of installation failure when some domain user account is
used.

<1.31>
- (New) Support for Fn+F3 advanced feature of "ThinkPad Hotkey Features".

<1.30>
- (Fix) Blue screen error may occur in heavy situation.
- (Fix) Shorten loading time during boot-up.
- (Fix) Suspend/Resume continues when battery capacity is in critical low in
case no hibernation file exists.

<1.26>
- (Note) Windows Me Logo program was terminated.
- (Fix) Blue screen error may occur in uninstallation.

<1.25>
- (New) Support for SETUP.EXE as an installation program.
- (Fix) Uninstallation does not work on Windows XP.

<1.24>
- (Fix) A blue screen error may occur.

<1.23>
- (New) Certified on all operating systems (Windows Me/2000/XP).

<1.23> *Certified on Windows 2000/XP, Not certified on Windows Me

- (Note) This package was applied only to Preload of ThinkPad T40,T40p,X31,R40e.
- (New) Support for new function of processor state control.

<1.22>
- (New) Support for new function of IBM ThinkPad Keyboard Customizer Utility.
- (Fix) Shutdown may take longer time.

<1.21>
- (New) Certified on all operating systems (Windows Me/2000/XP).

<1.21> *Certified on Windows 2000/XP, Not certified on Windows Me

- (Note) Windows 98 Logo program was terminated.
- (New) Support for Fn + F7 function.
- (Fix) LCD screen is black out after waking up from lid close hibernation on
log on screen of Windows 2000/XP.

<1.20>
- (New) Support for a warning message when a battery is in critical condition.

<1.19>
- (New) Support for suspend function when a battery is in critical condition.
- (Fix) Screen is turned off repeatedly on Windows XP by Fn + F3 key after Fast
User Switching.

<1.18>
- (Fix) Added Microsoft digital signature.

<1.18> * Not certified

- (Fix) There is a possibility that screen may flash by Fn + F3 screen blanking.

<1.17> * Not certified

- (New) Support for Windows XP.
- (Fix) Fn+F3 does not work correctly when mouse button is configured as left-
handed.
- (Fix) Fn+F3 does not work correctly when logging on Windows 98/Me with a newly
created user ID.
- (Fix) Fn+F3 does not work correctly when Microsoft Office XP is installed on
Windows 2000.

<1.16> * Not certified

- (New) Support for non-suspend when FDD is attached to docking station.

<1.15> * Not certified

- (New) Support for ThinkPad T23.
- (Fix) Dialup Network cannot re-connect after wake-up from hibernation by
Fn+F12.
- (Fix) Version information is not correct.
- (Fix) Screen may be black out continuously after Fn+F3 on Windows 2000.

<1.14> * Not certified

- (New) Support for ThinkPad A22m,A22p,T22,X21,A22e,TransNote.
- (New) Support for Lid close action beep function for A2x/T2x family.
- (Fix) (Windows Me) System takes long time to resume from standby if Screen
Saver is set.
- (Fix) System does not go to standby after undocking during standby mode.

<1.13> * Not certified

- (New) Support for ThinkPad A21e,A21m,A21p,T21.

<1.12> * Not certified

- (New) Support for ThinkPad X20.
- (New) Support for Windows Me.
- (Fix) (Windows 2000) Changes made on power management settings are not saved
correctly when Fn + F3 keys are pressed.

<1.11> * Not certified

- (New) Support for display switching function for ThinkPad T20.
- (Fix) Fn+F3 key does not work correctly when Font size is changed.
- (New) Add ThinkPad i Series 1157 in support model.

<1.10> * Not certified

- (New) Support for ThinkPad A20m,A20p,T20.

<1.00> * Not certified

- (New) Initial for ThinkPad 570E.

--------------------------------------------------------------------------------
LIMITATIONS

Nothing.

--------------------------------------------------------------------------------
TRADEMARKS

* Lenovo, ThinkPad and TransNote are registered trademarks of Lenovo.

* IBM is a registered trademark of IBM Corporation.

* Microsoft, Windows and Windows Vista are registered trademarks of Microsoft
 Corporation.

Other company, product, and service names may be registered trademarks,

trademarks or service marks of others.