Samsung UN46ES6100GXZE - Manual (Page 601)

automatically terminated.
●
When both the Schedule Recording
and Timeshift functions are running,
and the free space on the USB device
decreases to less than 500MB, only
the Schedule Recording function is
automatically terminated.
●
The Timeshift function continues even
after changing the digital channel and
users can watch past programs using
the saved Timeshift data.