The hard drive can be replaced by hand, as it is only connected with a SATA cable.
Hard disk replacement
Loosen the screws on the housing (1 screw per side, 3 screws on the back).
Remove the case.
On the underside of the recorder are 4 screws that hold the hard drive. These have to be removed.
Carefully pull the hard disk out of the SATA slot.
Installation is the reverse order.
The hard drive must be formatted after the replacement.
- Settings > HDD > Disk > Mark the hard drive> Format HDD