General - Duerkopp Adler 609 Service Instructions Manual

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General

These service instructions describe the adjustments that can be made
to the 609-class special sewing machine.
609-100101: The single-needle lockstitch cylinder arm
machine with electromagnetic thread trimmer.
ATTENTION!
The operations described in these service instructions may only be
carried out by qualified staff or other appropriately trained persons!
Caution Risk of Injury!
Always switch off main switch before any repair, alteration and
maintenance.
Any adjustment work and function testing conducted while the machine
is running should follow all safety measures with the greatest possible
caution.
These service instructions describe the adjustment of the sewing
GB
machine in a logical order.
Please observe that various setting positions are dependent on each
other. Thus it is essential that the settings be made in the order
described.
For all adjustments of parts involved in the stitch formation, a new
undamaged needle must be inserted.
ATTENTION!
All colored parts were set at the factory and should only be loosened
by skilled personnel.
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