Commodore Trojan Lightpen User Manual page 24

Returns Procedure
All Trojan Lightpens are fully tested before leaving our
factory, but if a fault develop's within six months of
purchase please return it undamaged in its original
packaging, enclosing proof and date of purchase to:
Lightpen Returns Department,
Trojan Products,
Unit 7, Dafen Park,
Llanelli,
Dyfed. SA14 8LX.