-
Select the object with
or 
if it is not already selected.
Figure 1. Single-line diagram with one breaker and IEC symbols Figure 2. Single-line diagram with one breaker and ANSI symbols The selected object is indicated with a square border that moves when or are used. Switch object can have additional 
icon when the object is interlocked. -
Press
to open or 
to close the selected object.
-
Press
or 
to select Yes if you want to operate, or select No if you don't want to operate.
-
Activate selection by pressing
or press 
to cancel.