Fahim 0 Posted April 24, 2013 Hello, i have Avtech KPD 678. the front pannel is not working. i reset it like r155 short but still same and when i connect hdd to dvr the dvr not star. without hdd it work. when i connect same hdd 2 diffrent dvr the dvr and hdd both working. help to short out the fault Share this post Link to post Share on other sites
zaheertaj 1 Posted November 29, 2015 change or repair ur power supply. Share this post Link to post Share on other sites
