4.1.5 Threading the needle thread
Information
The needle thread cannot be threaded at the tensioning plate until it has
been fed correctly through the hose guide ( p. 24).
Fig. 11: Threading the needle thread (1)
(1) - Tube
(2) - Thread tensioning spring
(3) - Hook
(4) - Pin
To thread the needle thread:
1. Feed the needle thread as described above ( p. 24).
2. Feed the thread counterclockwise from the tube (1) around the
3. Feed the thread clockwise through the rear tension (6).
4. Feed the thread clockwise around the pin (4) and keep feeding it clock-
26
WARNING
Risk of injury from needle tip and moving parts!
Puncture, cutting and crushing possible.
Turn off the machine before threading the thread.
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pretension (7).
wise through the front tension (5).
(5) - front tension
(6) - rear tension
(7) - Pretension
Operating Instructions 550-D800 - 01.0 - 05/2023
Operation
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