Pfaff 545

9. Drawingup\hebobbin lhread
10.Regulating1hethread\enslon
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i~ ';.~k. too tig ht , t h<> bobbin thread will W pul led up (f ig. t O) or tl>e
Both l ~ n oio n s a rc corre ctly b•loneed, If tl>e """di e ond l>obb in threads i nt erl od< In t he
oonlerolthemoter i ot, oso hown i nFio. t t
Up per tenoion too loose or lowe r t~n 1 ion too tight
~
Uw e rtens i ootoot i gMortower tens lo n too looso
~
Bothten sions properly ba lo nced