Adjusting Thread Tension On The Needle Threads; Adjusting Thread Tension On The Looper Threads - Silvercrest KH 4300 Operating Instructions Manual

Adjusting thread tension on the needle
threads
The tread tension on the left needle
is too loose.
Adjust tension on the left thread.
The tread tension on the right needle
is too loose.
Adjust tension on the right thread.
Adjusting thread tension on the looper
threads
The lower looper thread is firm and/or the
upper looper thread is loose.
Loosen the tension of the lower
looper thread and/or tighten the
upper looper thread.
The upper looper thread is firm and/or the
lower looper thread is loose.
Loosen the tension of the upper
looper thread and/or tighten the
lower looper thread.
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