Time Problems (Panasonic DMR-EX78EG-K)

[qanda]This thread is about the Panasonic DMR-EX78EG-K. Click here to see full specs[/qanda]We just went away for 3 days and the system has lost track of time and will not let me record unless i change the clock. I dont know how to change the clock. Can anyone help

It should be in the setup menu.