5
6. Operation of the machine
6.1 Threading a thread
Caution! Risk of injury!
Before threading a thread, turn the main switch
off and wait until the machine stops!
Thread the threads as it is shown in picture.
Caution!
Not following the correct method of threading a
thread may cause serious damage to the function
of the machine.
6.2 Bobbin thread winding
- Insert the bobbin (1).
- Spool counter-clockwise manually onto the bobbin, mini-
mum six threads of the lower thread (3).
- Insert the thread ends into the equipment (4) and cut off the
ends.
- Press the lever (2) until it reaches its limit.
- Switch on the machine.
- The winder will automatically switch off after winding.
- Take off the hook bobbin and cut off the end in the equip-
ment (4).
- The nut (5) is instrumental to thread tension control for
winding. Turning clockwise sense the thread tension is in-
creased and the single threads are more firmly fixed on the
bobbin.
- The tension cannot be so extensive as far as slipping of the
winder friction drive has occured.
6.3 Inserting the bobbin and threading the lower
thread
Caution! Risk of injury!
Turn the main switch off and wait until the motor
stops!
- Tilt the shutter (1) up.
- Insert the bobbin (2) with thread end (3) in the direction as
shown in the picture.
- Thread the thread through the notch (4) and the space (5)
and place under the spring (6).
- Cut off the thread end as shown.
1
2
4
3
5
3
2
6
~ 10
5
4
1
Summary of Contents for 4182i 100 Series
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