Siemens SINUMERIK 840D sl Operating Manual page 28

Introduction
2.2 Operator panel fronts
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<OFFSET> - only OP 010 and OP 010C
Calls the "Parameter" operating area.
<PROGRAM MANAGER> - only OP 010 and OP 010C
Calls the "Program Manager" operating area.
Menu forward key
Advances in the extended horizontal softkey bar.
Menu back key
Returns to the higher-level menu.
<MACHINE>
Calls the "Machine" operating area.
<MENU SELECT>
Calls the main menu to select the operating area.
Operating Manual, 01/2015, 6FC5398-6AP40-5BA2
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