I have a Whirlpool integrated dishwash - it has come loose from the fixings that appear to have been holding it in place - under the worktop there is a metal plate with what look like 2 metal spring clips that I think should somehow connect to the dishwasher to hold it in place - but I cannot figure out how to get them back on - or even if they are damaged. Cannot find any details on the web of these installation fixings or fitting intructions, can anyone provide advice please.