Iomega Mdhd500 N Manual [patched] -

If the drive is not working:

The MDHD500-N contains a standard 3.5-inch PATA (IDE) hard drive. If you hear rhythmic clicking, the drive mechanics may be failing. Iomega Mdhd500 N Manual

: Plug the power cord into the drive and then into a wall outlet or surge protector. Verification If the drive is not working: The MDHD500-N