Duerkopp Adler 743-121 Manuale di istruzioni per l'installazione - Pagina 4
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2.2 Setting the Work Height
2.3 Fastening the Thread Stand
2.4 Checking the V-belt Tension
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The work height is adjustable between 84.5 cm and 124.5 cm.
The sewing unit is set at its lowest height for shipping.
Setting the work height
–
Loosen the fastening screws 1 - 4.
–
Set the unit horizontally to the desired height.
–
Securely tighten the fastening screws 1 - 4.
The assembly and position of the thread stand can be seen in the
photo on the title page.
–
Insert the stands and tighten the nuts under the work plate.
–
The thread spool holders and take-off arms must lie above each
other.
It should be possible to press the V-belt together about 10 mm at its
center.
Setting the V-belt tension
–
Swing the drive until the desired V-belt tension is reached.
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