S S S S e e e e tt tt tt tti i i i n n n n g g g g t t t t h h h h e e e e i i i i n n n n t t t t e e e e r r r r n n n n a a a a l l l l c c c c l l l l o o o o c c c c k k k k
LIft the handset, then start the function.
The time currently set is displayed in 24-hour clock