Dürkopp Adler 887 Betriebsanleitung Seite 93

LED Function
8 and 9 Display for empty bobbin with machines equipped with residual thread monitor
(left/right bobbin).
10 LED display "power on"
Example of Through the arresting of the pin 11 under the key 1 it is possible to transfer the key 1 function
arresting pins: to key 7:
e.g. 11 - select the function (e. g. 1 = manual backtacking)
- turn the pin 11 under the key 1 by 90° clockwise (the groove is vertical)
The manual backtacking function can be called out by the key 1 and 7 now.
6.13.2 By the key panel 9880 888102
Key Function
1 Manual sewing backward
The machine sews backward stitches as long as the key is being pushed.
2 Needle positioning to the upper or lower position
By parameter F-242 (DA321) the following key functions can be defined:
1 = needle up/down
2 = needle up
3 = one stitch
(factory setting is 1)
The key function for a DAC drive is defined by parameter t5122.
4* Reduce of length stitch - only if the machine is equipped this function
By pressing the key the stitch length set advance can be changed in half value, a stitch
will be sewn and the machine will be switched over to its original (greater) stitch length.
* The key can also be matched with a different symbol (e. g. bartack initiation/cancellation).
Warning!
Before key (7) can be programmed with a new function, the former
setting must be deactivated.
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