Dürkopp Adler 868-M, Руководство по эксплуатации

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Operation
Operating Instructions 868-M - 01.0 - 12/2020 85
7. To sew an intermediate bartack, press button (1)
OR
Push the stitch adjustment lever (4) down.

The machine will sew in reverse for as long as you keep down
the button (1) or the stitch adjustment lever (4) (

p. 72 ).
Afterwards, the machine keeps sewing at the speed set by
pressing the pedal.
Using the 2
nd
stitch length
8. To use the 2
nd
(maximum) stitch length during sewing, press
button (2) (

p. 75 ).
9. To switch back to the normal stitch length, press button (2)
again.
Increasing the thread tension
10. To increase the additional tension during sewing, press
button (3) (

p. 51 ).
11. To switch back to the normal needle thread tension, press
button (3) again.
Sewing over cross seams
Fig. 58: Sewing with the machine (3)
12. To sew over thick places in the material such as cross seams,
activate the maximum sewing foot stroke using the knee
button (5).

Depending on whether the knee button (5) is operated in
push-to-run or hold-to-run mode, press the knee button (5)
once or press it and hold it down (

p. 60 ).
13. To switch the increased sewing foot stroke off, press the knee
button (5) again
OR
stop holding it down.
(5) - Knee button
⑤