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Element
20 - Dip stick
21 - Screw
22 - Thread take-up
UMB 2.2
10
Function
-
Measuring the oil level in the hook drive
housing . Dip stick is in the enclosed package.
To check the oil level screw out screw 21
and place the dip stick 20 in the opening. The
oil level must be between the markings.
Fill only Esso SP NK 10-type oil.
Attention!
When overfilling the excess oil will come
out of the ventilation hole in screw 21.
-
Automatic adaption of the bobbin thread quantity
to the set stitch length. Settings for tight,
normal and highly elastic seams see
Section 3.5.
20
22
21
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