DURKOPP ADLER class 743-221, Руководство по аксессуарам

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3.4 Setting Parameter Values
The set parameter values / seam lengthsare changed via the
" + " or " - " key.
–
Press the " + " key.
The parameter value / seam lengthsis increased.
–
Press the " - " key.
The parameter value / seam lengthsis decreased.
–
Only in program 41 !
Press the " + " and " - " keys at the same time.
The initial value for the underthread reserve is reset to 0000.
ATTENTION !
By setting the initial value to 0000, the underthread monitoring is
turned off and the automatic remaining thread monitor is activated
at the same time.
3.5 Setting the Counter
The piece counter shows the number of finished sewing pieces since
the last resetting of the counter.
The current piece count appears in the left half of the lower line of the
display.
–
Press the "
Σ
" key.
The piece counter is reset to 0000.
In the programming mode the parameter value is confirmed and one
moves to the next parameter with the "
Σ
" key.
In the testing programs the corresponding action is started with the
"
Σ
" key.
3.6 Softstart
The Softstart is activated by pressing this key.
With Softstart, sewing occurs at a low speed at the beginning of the
sewing sequence and then accelerates to the sewing speed.
–
Press the key.
The Softstart is activated. The LED is lit.
–
Press the key.
The Softstart is deactivated. The LED is off.
3.7 Securing at the Seam Beginning
End securing at the seam beginning is selected by pressing this key.
The end securing is only conducted if it is activated with the " " key.
–
Press the key.
End securing through stitch condensation is selected.
The LED is lit.
–
Press the key.
End securing through seam bar tacking is selected.
The LED is off.
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