glow-worm
good morning vietnam! Woke up,got out of bed,drew a comb across my head.Thought i'd give it 1 more shot.checked manual for f1.I found a mini plug dislodged from the gas valve! I must have loosened it while i was f***ing about .Put it back .ALL WORKING o.k!!!!!!thanx again for the preset bit,i know what to do next time.