DURKOPP ADLER 867 Operating Manual

Operating instructions
50 Operating manual 867 Version 01.0 - 12/2012
5.11.3 Quick stroke adjustment via knee switch
On machines with quick stroke adjustment activated via a knee
switch
the elevated sewing foot stroke is switched via the knee
switch. The toggle switch on the rear side of the knee switch
determines whether the elevated sewing foot stroke is perma-
nently switched on or only while the knee switch is pressed.
Figure 29: Quick stroke adjustment via knee switch
For permanent conversion:
1. Set the toggle switch (2) to the upper position.
• To switch on the elevated sewing foot stroke:
Push the knee switch (1) to the right.
• To switch off the elevated sewing foot stroke:
Push the knee switch (1) to the right again.
For temporary conversion:
1. Set the toggle switch (2) to the lower position.
• To switch on the elevated sewing foot stroke:
Push the knee lever knee switch (1) to the right and keep
it pressed.
1
2
(1) - Knee switch
(2) - Toggle switch

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