diplomat apm6855 fridge freezer?

I'm having problems with my apm6855 fridge, which appears to be a common problems to most! The below link seems to hold the answers, however this link no longer seems active! Does anyone know what it said? Anyone download the intructions????

http://www.kintara.pwp.blueyonder.co.uk/Rob/APM6855/APM6855.htm

Hope someone can help me!

Thanks