Adjustment
94
Fig. 13 - 10
56-010c
3
4
64-077
1
2
13.14 Basic setting of the needle drive unit
Requirement
As seen crosswise to the direction of sewing, the needle should be positioned in b.d.c.
needle bar, and when eccentric 1 is blocked, in the centre of the needle hole.
● Switch on the machine and set parameter "610" to value "1".
● Using the balance wheel, bring the needle bar into b.d.c. and block eccentric 1 (blocking
pin 2, part no. 13-030 272-05).
● Adjust the needle bar 3 (screw 4) in accordance with the requirement.
● Remove blocking pin 2.
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