Dell Optiplex 390 'IT WENT FLASH THEN BANG !'

Supply and install a new PSU in a Dell Optiplex 390 computer after the customer said it went flash then bang. Hopefully no other damage was caused by the PSU when it failed.
This video is not intended to be a repair guide or manual but merely an insight into the work carried out at PC Academy in Leyland.
#delloptiplex
#dell390psu
#psureplacementleyland