Hdd disk is full and everything seems to be gone?

[qanda]This question is published in the hardware section for the Pioneer DVR-540H-S Hard Disk DVD Recorder. Click here to view full specs.[/qanda]can not repair disk ?? Does that mean i lost my full 80 hours of taping HELP L&K oxlibra

Welcome to the forum. :flower:

You might want to read through the manual for information on error messages and means of recovery:

http://www.pioneer.eu/eur/products/archive/DVR-540H-S/media.html