Dell POWEREDGE M1000E - Manual (Page 310)

310 Managing General System Settings
Summer Time Configuration
Use the Summer Time Configuration page to configure summer time
(daylight saving time) settings.
To display the Summer Time Configuration page, click System → Time
Synchronization → Summer Time Configuration in the navigation panel.
Figure 11-27. Summer Time Configuration
To use the preconfigured summer time settings for the United States or
European Union, select the Recurring check box and specify USA or EU from
the Location menu.
NOTE: The fields on the Summer Time Configuration page change when you
select or clear the Recurring check box.