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Other functions
Sleep Function
The sleep function will cause the T4 to switch off (go into standby) after a chosen time period.
1.
Press SLEEP to directly enter its setting,
2.
or It also can be activated from < Main menu >
< Sleep >, press
to confirm.
3.
Press
or
to define the sleep period which between 0 – 60 minutes. When you
see the required time, stop pressing the selectors...
Note: The interval time is 15minutes per step. The sleep icon shows when sleep is active and
shows a 'countdown' to sleep.
To wake the T4, press .