DURKOPP ADLER 867 Service Manual

Adjusting the potentiometer
84 Service Instructions 867 - 04.0 - 10/2019
Fig. 69: Adjusting the potentiometer (2)
7. Check whether the lifting gear plates are flush.
If the plates are not flush:
8. Loosen the threaded pins (6).
9. Adjust the block (7) for the lifting cylinder such that the plates are flush.
10. Tighten the threaded pins (6).
11. Loosen the threaded pin (8).
12. Turn the potentiometer axle such that the left display shows 1 in
the first instance and the relevant maximum speed next to it.
13. Tighten the threaded pin (8) without changing the value shown in
the display.
14. Press the ESC button two times.
Important
15. Switch off the machine.
16. Switch on the machine.
 Switching off and on will save the adjustment.
(6) - Threaded pins
(7) - Block
(8) - Threaded pin
(9) - Potentiometer
⑥
⑦
⑧
⑨

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