Bosch lawnmower for spares or repair (Kinson Village Green Stocks BH10)

Bosch Rotak 34 electric lawnmower Model TYP3600H81A71. No power when switch it on. Not the fuse as that's been checked. Internet search (espares.co.uk) suggests a faulty power switch or a loose cable connection. Fairly simple but beyond our very limited technical ability! Internet search shows several places have spares. Also see next add for another Bosch lawnmower for spares.