Bernina 531 Manual - Page 15
Xs1,4,v, trfach
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11 at ite,eil the cover plate, wove it tip to the stand- ard lase] t the plate tongue into the guide pro- vided in the 6tuntiard. Then depress the cover plate at iLa f urelnUA acid the latch will engage automatically ( Fig. 12). 2-1 1 Oiling The sewing machine should be oiled frequently, but not too liberally. A few drops of oil suffice to keep the machine running freely. Excess oil will drain off unused 1:10111011t0 • • •• • - • -h.,'" "it _ - 7 Xs1,4,v 1r. wt rry F1¢ 1::u ICI 33o 21 • • II Car• and may soil the fabric. Always oil the machine before sewing, not. afterwards, Use clear oil which is free from resin and acid such as is supplied by the Bernina dealers. Use of inferior oils may cause the machine to jam when the oil dries and becomes tacky. Pigs. 13 a, 13 b and 1-1 show the oiling points indicated by white lines. Opening the hinged cover on the front of the free arm gives access to the shottlk of which the -imuld l,u ca lled ti t. 'l ucidly hat lightly the pul l indicated try the :Ill (1W one fig. 1 1 -41, • L.r•- 4 f -i411 ciroirIc (,d quit/ NOICS ow I (ile ,, ot 14 the trfach I loc. aiM lengthens its life. Th..- oiling points not vi 'hie in Figs. 13 a, 131, and 1-1 ale marked in red nil the Miii.hine. Vug. IS l, fel. 5:12 21 r ig 25