While you wait for answers, we may have found some information which could help you.
Click here for Fridge Freezer Showingschreiber intergrated fidge and seperate freezer?
Schreiber APM 6855 freezer problem?
Intregrate Freezer AMP6222 Not Working/ Freezing Properly?
freezer works on schreiber apm6855?
schreiber 50/50 fridge freezer apm6855?
How to fix my fridge/freezer Schreiber-APM6855?