Lenovo ThinkPad L540 (English) Power Manager Deployment Guide - Page 44

Battery Maintenance

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Table 3. Global Power Setting (continued) Policy settings External monitor brightness Dim external monitor brightness Description Specifies the brightness level of the external monitor with 100 brightness levels. If you enable this policy setting, you must select the desired brightness level. The external monitor brightness increases when you select a higher brightness level. This setting is supported only when both the client computer and the external monitor support the Display Data Channel / Command Interface (DDC/CI) protocol. Notes: 1. The range of the brightness level is from 0 to 100. The external monitor brightness increases when you select a higher brightness level. This policy setting does not support monitors with a brightness level higher than 100. 2. This setting is not supported on Windows XP client computers. Specifies the period of inactivity before the client computer automatically decreases the external monitor brightness and the brightness level when the Dim external monitor brightness setting takes effect after the specified period. You can specify the period of inactivity in seconds. This setting is supported only when both the client computer and the external monitor support the Display Data Channel / Command Interface (DDC/CI) protocol. Notes: 1. The range of the brightness level is from 0 to 100. The monitor brightness increases when you select a higher brightness level. This policy setting does not support monitors with a brightness level higher than 100. 2. This setting is not supported on Windows XP client computers. Battery Maintenance The Battery Maintenance policy enables you to configure the battery maintenance settings. To configure the Battery Maintenance policy, do the following: • For Windows XP client computers (ADM and ADMX files) Under Computer Configuration, click Administrative Templates ➙ Lenovo ThinkVantage Components ➙ Power Manager ➙ Battery Maintenance. • For Windows Vista or Windows 7 client computers (ADM file) Under Computer Configuration, click Administrative Templates ➙ Classic Administrative Templates ➙ Lenovo ThinkVantage Components ➙ Power Manager for Vista/7 ➙ Battery Maintenance. 38 Power Manager Deployment Guide

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Table 3. Global Power Setting (continued)
Policysettings
Description
External monitor brightness
Specifies the brightness level of the external monitor with
100 brightness levels.
If you enable this policy setting, you must select the
desired brightness level. The external monitor brightness
increases when you select a higher brightness level.
This setting is supported only when both the client
computer and the external monitor support the Display
Data Channel / Command Interface (DDC/CI) protocol.
Notes:
1. The range of the brightness level is from 0 to 100.
The external monitor brightness increases when you
select a higher brightness level. This policy setting
does not support monitors with a brightness level
higher than 100.
2. This setting is not supported on Windows XP client
computers.
Dim external monitor brightness
Specifies the period of inactivity before the client
computer automatically decreases the external monitor
brightness and the brightness level when the
Dim
externalmonitorbrightness
setting takes effect after
the specified period.
You can specify the period of inactivity in seconds.
This setting is supported only when both the client
computer and the external monitor support the Display
Data Channel / Command Interface (DDC/CI) protocol.
Notes:
1. The range of the brightness level is from 0 to 100.
The monitor brightness increases when you select
a higher brightness level. This policy setting does
not support monitors with a brightness level higher
than 100.
2. This setting is not supported on Windows XP client
computers.
BatteryMaintenance
The Battery Maintenance policy enables you to configure the battery maintenance settings.
To configure the Battery Maintenance policy, do the following:
• For Windows XP client computers (ADM and ADMX files)
Under
Computer Configuration
, click
AdministrativeTemplates
➙
LenovoThinkVantage
Components
➙
PowerManager
➙
BatteryMaintenance
.
• For Windows Vista or Windows 7 client computers (ADM file)
Under
ComputerConfiguration
, click
AdministrativeTemplates
➙
ClassicAdministrativeTemplates
➙
LenovoThinkVantageComponents
➙
PowerManagerforVista/7
➙
BatteryMaintenance
.
38
Power Manager Deployment Guide