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4.5
Hook lubrication
Rule:
1. Between the lubricating fitting (2) and the hook should be a distance
of (A) = 0.3 mm.
2. The setting screw (3) of the lubrication should proceed 0.5 mm out
of the lubricating fitting.
1
3
–
Loosen screw (1), set the height of the lubricating fitting (2) to the
distance measure (A) according to rule 1 and tighten screw (1).
This procedure accomplishes rule 1.
–
Screw in screw (3) according to rule 2.
–
In order to throttle the lubrication, screw in deeper the screw (3),
but not any further than 0.5 mm below the surface of the lubricating
fitting (2).
Caution: Danger of injury !
Turn the main switch off.
Proceed with the setting of the hook lubrication only with the sewing
machine switched off.
2
EN
29
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