
Care and maintenance
120
CAUTION
Electronically driven components
Risk of injury near the needle and the hook.
> Switch the machine off and disconnect it from the power supply system.
> Remove the bobbin case.
> Press the release lever to the left.
> Fold down the fastening bracket along with the black hook race cover.
> Remove the hook.
> Clean the hook race with a brush and a soft cloth. Do not use any sharp objects.
> Add one drop of BERNINA oil down into the hook race.
> Add one drop of oil into each of the two oil depots so that the felts are damp, and make sure that the
red-marked surface of the hook sleeve remains free of oil.
Содержание 740 Favorite
Страница 1: ...BERNINA 740 User Manual...
Страница 2: ......
Страница 7: ...Table of Contents 5 Decorative stitches 131 Quilt stitches 133 Index 134...
Страница 73: ...Creative sewing 71 Lower the presser foot Resume sewing until the sewing project is on the feed dog again...
Страница 113: ...Quilting 111 If there are knots on the wrong side of the fabric move the fabric more quickly...