Operation Manual

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.

Warning!

Before key (7) can be programmed with a new function, the former

setting must be deactivated.

6.15.2 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).

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