Sonel MPI-540 - Automatic Shutdown

MPI-540 – USER MANUAL
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Description of function icons
return to the previous screen
After touching the icon you
may be prompted to save or
reject changes (figure):
Yes – accept selection,
No – reject changes,
Cancel – cancel the action
saving changes
return to the main menu
2.1.2 Automatic shutdown
Select Auto off.
Select the required option.