Dell P21T owner manual

Page 37

Option

Description

 

 

 

 

Wake on AC

Auto On Time

Allows you to set the time at which the computer must turn on

 

automatically. The options are:

 

Disabled (Default Setting)

 

Every Day

 

Weekdays

 

Select Days

USB Wake Support

Allows you to enable the USB devices to wake the computer from standby

 

mode. The option is disabled.

• Enable USB Wake Support

Wireless Radio Control Allows you to control the WLAN radio.

Control WLAN radio

Default Setting: The option is disabled.

Wake on LAN/WLAN

This option allows the computer to power up from the off state when

 

triggered by a special LAN signal. Wake-up from the Standby state is

 

unaffected by this setting and must be enabled in the operating system. This

 

feature only works when the computer is connected to AC power supply.

 

• Disabled - (Default Setting)

 

LAN Only

 

WLAN Only

 

LAN or WLAN

Block Sleep

Allows you to block the computer from entering into the sleep state. Option

 

is disabled by default.

 

Block Sleep (S3)

Peak Shift

Peak Shift minimizes AC power usage at times of peak demand. Option is

 

disabled by default.

Advance Battery Charge

Advanced Battery Charge minimizes battery health while still supporting

Configuration

heavy use during the work day. Option is disabled by default.

Primary Battery Charge

Allows you to change the battery charge configuration.

Configuration

Adaptive (Default setting)

 

 

Standard

 

ExpressCharge

 

Primarily AC Use

 

Custom

NOTE: Battery settings may not be available for all battery types. To enable this option ‘Advanced Battery Charge Mode’ must be disabled.

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Contents Dell Latitude Page Contents Contacting Dell Before Working Inside Your Computer Working on Your ComputerTurning Off Your Computer After Working Inside Your Computer Removing the Base Cover Recommended ToolsRemoving the Battery Installing the Base CoverFollow the procedures in After Working Inside Your Computer Base cover Battery Installing the BatteryRemoving the Audio Board Removing the Display Assembly Installing the Audio BoardPage Base cover Battery Display assembly Installing the Display AssemblyRemoving the Display Bezel Installing the Display Bezel Removing the Display Panel Base cover Battery Display assembly Display bezelRemoving the Camera Installing the Display PanelRemoving the Power-Connector Port Installing the CameraRemoving the Hard-Drive Assembly Installing the Power-Connector PortPage Installing the Hard-Drive Assembly Base cover Battery Hard-drive assembly Installing the LED BoardRemoving the LED Board Removing the MemoryRemoving the Coin-Cell Battery Installing the MemoryRemoving the Keyboard Trim Installing the Coin-Cell BatteryFollow the steps in Before Working Inside Your Computer Battery Base cover Keyboard trim Installing the Keyboard TrimRemoving the Keyboard Installing the Keyboard Removing the Wlan Card Installing the Wlan CardRemoving the Heatsink Installing the Heatsink Removing the System Board Base cover Battery Memory HeatsinkBase cover Battery Memory Heatsink System board Installing the System BoardRemoving the Speaker Installing the Speaker Navigation Keys Boot SequenceUefi System Setup OptionsSATA-0 Video Functional in the operating system KEK Page Post Behavior Wlan System and Setup Password Updating the BiosAssigning a System Password and Setup Password Technical Specifications USB Page Page Page Enhanced Pre-Boot System Assessment ePSA Diagnostics DiagnosticsDevice Status Lights Battery Status Lights Contacting Dell