Found this Fichet 7 wheel comb lock and just basically would like to be reminded of Com change procudure so I can make sure its working before I sell it; anybody out there help? I remember all the slots in the backplate of lock have to line up but as to if the bolt has to be thrown or not I have just forgotten I did find a copy on the web of the first USA patent for it dated I think 1976 well it was in the 70’s and it did explain how to change com but as it was crouched in techno speak it was not much help.
Regards All ant
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Regards All Ant

