Kernrechtsfrage
Whether the insured person's residual earning capacity was exploitable on the balanced labour market despite age and limitations.
Extrahierter Entscheid
Yes. The balanced labour market still offered suitable light jobs; age, lack of PC skills, and adaptation difficulties did not make exploitation impossible.
Extrahierte Begründung
Forty-year work history in electrical trade and remaining 80% work capacity meant a realistic labour market exists; age alone is not decisive, and simple electrical tasks do not require IT skills.