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6-20-2 Adjusting the thread trimming switch
Adjustmentprocedure
1.AdjustsothatthemicroswitchisturnedONwhenaclearanceof0.5mmisprovidedbetweentherearend
ofthemovingknifeandtheendofgrooveinthemechanismbase.Then,tightenthesetscrew.
2.Checktomakesurethattheaforementionedclearancebecomes0.3mmto1mmorlesswhenthethread
trimmer operates and stops.
Micro switch
Thread trimmer unit
At the time of adjustment After the thread trimmer has operated
0.5 mm
0.3 to 1 mm
Clearance
Setscrew