Operation Manual

Operation

Operating Instructions 841 - 00.0 - 09/2014

5.4 Changing the bobbin

Figure 6: Changing the bobbin

Removing an empty bobbin

1. Open the hook compartment cover.

2. Flip the hook up (1).

3. Remove the bobbin housing upper section with the bobbin.

4. Remove the empty bobbin from the bobbin housing upper section.

Threading the bobbin

1. Insert the full bobbin into the bobbin housing upper section. The bobbin

must be turned anti-clockwise when pulled off.

2. Guide the hook thread through the slot (6) under the spring (4) to the

rear of the bobbin housing upper section, grasp the hook thread with

one finger and guide it back under the spring (4) again through the

slot (7).

3. Depending on the desired buttonhole, the hook thread must be guided

through the slot (2) for a puri buttonhole (more thread is pulled forward

CAUTION

Risk of injury from the point of the needle and

moving parts

Only change the bobbin when the sewing unit is

switched off.

(1) - Hanger

(2) - Slot

(3) - Slot

(4) - Spring

(5) - Screw

(6) - Slot

(7) - Slot

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