Basic Setting With The Control Panel V810 Or V820 - Duerkopp Adler 550-867 Service Instructions Manual

2.13.2

Basic setting with the control panel V810 or V820

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Caution: Risk of injury!
The adjustment of the potentiometer is done with the main switch
switched on.
Work with utmost caution.
–
Loosen the stop screw 1 for the potentiometer 2.
–
Keep the key "P" pressed and turn on the main switch.
–
Enter the technician level.
–
Select the parameter "F-188".
–
Actuate the key "E".
The current Speedomat grade (for example 11) and the
corresponding sewing speed limitation (for example 2860) are
displayed.
–
Turn the potentiometer shaft until the Speedomat grade "07" and
the corresponding maximum sewing speed of 3800 rpm resp. 3400
rpm (depending on the subclass) are indicated on the display.
–
Tighten the stop screw 1.
–
Check the setting.
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