Humax PVR-9220T ?

Hi, I got an Humax PVR-9220T and having problems when I press Menu button cant get Automatic Search to re-tune. I have even tried a Default Setting Installation but nothing is happens. No installation page come up on tv screen. My Dad had this about 3 years and I dont know if he ever used it?
Can you help or do I need to buy some new equipment to install. Thanks