Would like a diagnostic manual for this refrigerator. Temperature is rising in freezer to 22 degrees & refrigerator is 40. Sides of cabinet is almost hot. So I look at condenser & fan. Condensor completely blocked with fuss & lint, fan lazily spinning. Did not look at frost pattern cause of heat on cabinet. Also the crisper fan is not running, but evap fan & refrigerator fan are, tech sheet with refrigerator is a joke. Cleaned condenser, turned refrigerator back on, condenser fan is spinning lazy. My call is put new fan in. Don't know what to check for voltage, DC, I would think. Don't know which pins to check. Tech sheet just gives me a little info.