Bernina 810 Manual - Page 55
precautionary
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Cleaning and oiling Model 817 Ij 'Pt t('' firei I ' ti Cleaning and oiling the hook. Tilt head After cleaning pour a few drops of oil of machine to the back. Remove bobbin into the shuttle race. Insert the shuttle case. With thumb of left hand press latch again with the left hand. Lock the bridge to the left. The locking bridge together together with the shuttle race cover, with the hook race cover can now be making sure that the spring snaps back turned down. into position. Test by turning the handwheel as a precautionary measure. Re- r place arm cover and re-screw tightly. When the bobbin case is inserted the Removing frame cover hinged shuttle cover can be closed. The frame cover is raised slightly under spring tension by pressing the release Insert bobbin case and close needle knob (see illustration) and can easily Mb plate slide. Machine can be put in its be removed. proper position again. •• Now the hook can be taken out and the hook race cleaned with a small brush and cotton duster. Never use hard tools such as screwdrivers and scissors for removing thread particles. 54 Important note (safety regulations BEAB, OSHA and so on) Please observe the sewing position while sewing. The moving needle Is a source of danger (danger of injury to fingers). The sewing machine should be disconnected from the power supply by pulling out the plug from the socket when changing the light bulb. the needle. presser fool, bobbin or needle plate. when stopping work without supervision and during servicing (cleaning).