Pfaff hobbylock 799 Instruction Manual page 25

3-thread overedge seam
4-thread overedge seam
The left looper thread is too loose (yel
low tension) or the right looper thread
is too tight (green tension).
It is possible that both tensions are
incorrectly set.
Adjust tensions accordingly.
The left looper thread is too tight (yel
low tension) or the right looper is too
loose (green tension).
It is possible that both tensions are
incorrectly set.
Adjust tensions accordingly.
4-thread overedge seam
The left looper thread is too tight (yel
low tension) or the right looper thread
is too loose (green tension).
It is possible that both tensions are
incorrectly set.
Adjust tensions accordingly.
right looper
thread
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