Show tube socket contacts should be inspected careful inspection of tube socket springs and binding posts before they are placed in the sot set will frequently save a lot of trouble later inter if ahe he springs do not make good contact to the tube prongs it Is hard to niter alter them after the socket Is installed Ina if binding posts are loose and go bad while the set Is being wired it weans a lot of delay to take out the sockets an and d tighten them an inspection W b fore using thern them in im n alse precaution |