DURKOPP ADLER 867 Operating Manual

Operating instructions
Operating manual 867 Version 01.0 - 12/2012 41
5.6.2 Removing blocking of the needle thread tension
Automotive:
Blockable
adjusters
Machines with blockable adjusters are used especially in the
automotive sector. With these machines the blocking must be
removed before the sewing foot pressure can be adjusted.
Figure 20: Removing blocking of the needle thread tension
1. Loosen the fastening screws (1).
2. Remove the retaining plate (2).
3. Adjusting the needle thread tension
( Section 5.6.1 Adjusting the needle thread tension,
Page 38).
4. Fit the retaining plate (2).
5. Tighten the fastening screws (1).
5.6.3 Opening the needle thread tensioner
• ECO machines:
The needle thread tensioner is automatically opened when
the sewing foot is lifted via the knee lever.
• CLASSIC machines:
The needle thread tensioner is automatically opened when
the thread is cut.
1234
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2
1
(1) - Fastening screw (2) - Retaining plate

DURKOPP ADLER 867 Specifications

General

Stitch Type	Lockstitch
Max Stitch Length	12 mm
Needle System	134-35
Needle Thread Tension	Adjustable
Lubrication	Automatic
Type	Industrial Sewing Machine
Max Sewing Speed	3000 stitches per minute
Presser Foot Lift	20 mm
Power Requirements	230V/50Hz