Husqvarna VIKING HUSKYLOCK 936 Service Manual page 38

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Make sure that...
the differential feeding is set correctly
the thread tension is set correctly.
the threading is correctly.
Check or adjust the following settings
A.
16. Thread tension
B.
15. Differential feeding
C.
13. Setting between thread take up and lower looper.
D.
13. Setting between thread take up and upper looper.
11. Thread tension
Make sure that...
the thread tension is set correctly.
Check or adjust the following settings
A.
16. Thread tension
B.
13. Setting between thread take up and upper looper thread guide
C.
13. Setting between thread take up and lower looper thread guide
12. Motor is not running
Make sure that...
the front cover closes correctly.
the power cord is correctly connected.
Check or adjust the following settings
A.
12. Belt tension - motor belt.
13. Cutting of the knifes
Make sure that...
the upper knife is set correctly.
the upper knife is set tightly.
Check or adjust the following settings
A.
10. Position of upper / lower knife
B.
The upper knife isn't damaged - change knife
C.
The lower knife isn't damaged - change knife
38 Husqvarna Viking Huskylock 936
104 72 49-26

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