Duerkopp Adler 669 Premium Operating Instruction page 42

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Functions of the buttons
Button Function
Sewing backwards
When this button is activated, the machine sews in
reverse.
Needle position
When this button is activated, the needle moves to a
specific position.
This position is determined individually via the
parameter settings. For more information, refer to the
 Service Instructions.
The machine comes configured so that selecting the
button will bring the needle up to the top dead center.
Start bartack/end bartack
This button cancels the general setting for sewing
start and end bartacks. If bartacks are on, pressing
the button skips the next bartack. If bartacks are off,
pressing the button sews the next bartack.
Stitch length
When this button is selected, the machine sews with
the greater stitch length that was programmed for this
stitch length on the control panel.
Auxiliary thread tension
+/– +/–
When this button is selected, the machine sews with
the programmed auxiliary thread tension.
Fully customizable
The button is fully customizable.
The machine comes configured so that the machine
will switch to the next seam section when the button
is pressed.
Operating Instructions 669 PREMIUM - 00.0 - 11/2016
Operation