7. CORRECT USE | |
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Turn off the power switch before threading the thread, otherwise the machine may operate if the treadle is depressed by mistake, which could result in injury.
For threads which do not slide easily
Thread will get caught
or
| For spun thread and | For polyester thread |
4100M | cotton thread |
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Thread the upper thread correctly as shown in the illustration.
When pulling the thread out from the zigzag thread tension (1), move the tension release lever (2) in the direction of the arrow to open the tension discs (3) in order to make it easier to pull out the thread.
After threading the arm thread guide (4), pass the thread under the thread guide (5) as shown in the illustration to make it easier to thread.
Push the needle bar to the right to make it easier to pass the thread through the needle.
Note:
If you start sewing without passing the thread through the thread guide (5), error
The thread tension (6) is used to prevent the upper thread from becoming knotted, tangled or loose, so do not touch it. It is tightened only gently. If it is tightened too firmly, the knob may become damaged.
Threading the thread at the sewing start position1. | Turn on the power and set the sewing machine to |
| the home position. |
2. | Press the RESET key (7). |
| * The work clamp will be lowered, and ”¯AdJ” will be |
| appear in the parameter display LED (8). The |
| sewing machine will not operate during this time, |
| even if the treadle is depressed. |
3. | Press the parameter UP key (9). |
| * The needle bar will move to the right to make |
| threading easier. |
4. | Press the RESET key (7). |
3951Q | * The needle bar will move to the center position |
and the work clamp will rise. |
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