Complex sentence: In 1982, he even helped out in another way: trained as an electrician, he personally fixed the floodlights when they failed during a match against "Darmstadt" so the game could go on.
Split into simpler sentences: In 1982, he even helped out in another way. Trained as an electrician, he personally fixed the floodlights when they failed during a match against "Darmstadt" so the game could go on.