The Wanderer wrote;
It's
invariably a smallish bit of grit in the outlet lance, keeps blocking
the
nozzle. Bit of a pig to clean out
Best done with an airline IMO. Try not to poke things into the nozzle,
the size is crucial. We use 6 different sizes of nozzle and the
difference between the biggest and the smallest is 0.5mm.
Dave
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