Operating Elements And Their Function; Elements On The Sewing Head - Dürkopp Adler 550-12-23 Bedienungsanleitung

2.

Operating Elements and their Function

2.1 Elements on the Sewing Head

1
Element
1 - Dial
2 - Screw
3 - Thread regulator
4 - Setting wheel
5 - Setting wheel
6 - Knob
7 - Knob
8 - Knob
9 - Knob
10 - Viewing glass
with filling opening
11 - Plate
12 - Needle-System
13 - Button
2
13
12
Function
- Setting the upper tape tension (only -23/-24)
- Screw for the pressure foot pressure. It is completely screwed
in at the factory. Do not adjust the screw!
- Setting the correct needle thread quantity
- Setting increased pressure foot lift height
- Setting pressure foot lift
- Second needle-thread tensioner for firmer stitch drawing
- Second hook-thread tensioner for firmer stitch drawing
- Setting hook-thread tension
- Setting needle-thread tension
- Shows the oil level in the reservoir. The oil level should not fall
below "MIN". If necessary fill "SP NK 10" oil to the "MAX" mark.
- Thread guide for the hook thread
- 933
Caution Risk of Injury!
When threading or replacing the needle
it is imperative to turn the main switch off.
- Arrest the pressure foot in the raised position.
3 4 5
11 10
6 7
1
8
9
7