Dürkopp Adler D669, Operating Instructions Manual

Page: 79 / 226

Programming
Operating Instructions D669 M-TYPE DELTA - 00.0 - 10/2020 77
5.6.3.1 Setting the
Bobbin monitor mode
parameters
The amount of remaining thread on the bobbin can be monitored
optically or by software using this setting.
Menu item Setting option 1 Setting option 2
Off
Monitor
Monitor mode can only be used
if the additional equipment of
the remaining thread monitor is
present on the machine.
Monitor mode allows for optical
monitoring of the bobbin.
Sewing stop
Sewing stops and a notice is shown
on the display when the bobbin is
detected to be nearly empty. If the
parameter is not activated, only the
LEDs on the machine arm give a
warning if the bobbin is empty.
Value range
On/Off
Sewing foot lower position
Value range
On/Off
t Clean
Duration for which the lens is blown
clear with compressed air.
The process takes place as the
thread is cut.
Value range
0000 – 5000 [ms]