Dell Latitude 9420 Service Manual page 67

Table 10. Power
Options
Advanced Configuration
Enable Advanced Battery Charge Configuration
Peak Shift
USB PowerShare
Thermal Management
USB Wake Support
Wake on Dell USB-C Dock
Block Sleep
Block Sleep
LID Switch
Enable Lid Switch
Description
○ Custom Charge Start
○ Custom Charge Stop
This feature maximizes battery health while still supporting
heavy use during the work day. The section contains a toggle
switch that allows the user to enable or disable this feature
and set the daily times and work time periods (OFF by
default).
This feature allows the computer to run on battery during
peak usage hours. The section contains a toggle switch that
allows the user to enable or disable this feature and set the
Peak Shift Start/End times and Peak Shift Charge Start/End
(OFF by default).
This setting contains a toggle switch which allows the user to
enable or disable this feature. It allows for any external USB
devices to charge via the designated USB PowerShare port,
even when the computer is on sleep mode (ON by default).
This setting allows for cooling fan and processor heat
management to adjust system performance, noise and
temperature. The options available are as below:
● Optimized - Standard setting for cooling fan and processor
heat management (selected by default).
● Cool - Processor and cooling fan speed are adjusted for a
cooler system surface temperature.
● Quiet - Processor and cooling fan speed are adjusted to
reduce fan noise.
● Ultra Performance - Processor and cooling fan speed are
increased for more performance.
This section contains a toggle switch to allow the user to
enable or disable the option to wake on USB-C Dock. This
feature allows the system to use a Dell USB-C Dock to wake
the system from standby mode (ON by default).
NOTE: This feature only works if the power adapter is
connected to the system.
This section contains a toggle switch to allow the user to
enable or disable the system from entering Sleep(S3) mode in
the operating system (OFF by default).
NOTE: When enabled, it will not allow the system to go to
sleep, IRST is disabled and power options in the operating
system will be blank.
This section contains a toggle switch to allow the user to
enable or disable the lid switch (ON by default).
System setup 67