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1.
General notes
The service instructions on hand describe the adjustment of the
single-head overlock unit 1220/5.
The manual consists of:
·
Brief instructions for the sewing head
·
Service instructions for the sewing unit
ATTENTION !
The brief instructions are a summary of the detailed operating
instructions of the sewing head. In any case these operating
instructions have to be carefully read and all regulations have to be
observed. The Beisler company does not guarantee the accuracy of
the following specifications.
ATTENTION !
The operations described in the service instructions must only be
executed by qualified staff or correspondingly instructed persons
respectively!
Caution: Risk of injury !
In case of repair, alteration or maintenance work switch the main
switch off.
Carry out adjusting operations and functional tests of the running
machine only under observation of all safety measures and with utmost
caution.
The instruction manual on hand describes the adjustment of the
sewing unit in an appropriate sequence.
Please observe in this connection that various setting positions are
interdependent.
Therefore it is absolutely necessary to do the adjustment following the
described order.
For all setting operations of parts involved in the stitch formation a new
needle without damage has to be inserted.
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