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4. Lubrication
Lubrication is importan! because it ensures trouble-free operation and long machi ne lite. Therefore, after setting the machine,
as described in Chapter 3 A, it's necessary to let a few drops of oíl to all openings of the machi ne, as shown on Figure 7.
Alter opening the side cover and back cover one should also lubricate moving parts lnside the machi ne'.
Every day, befare work, you should let one ar two drops of oil to all openings indicated on Figure 7.
11 is recommended that lubrication was carried out always alter work, in arder to avold contamination of sewn material. Thus,
excesslve oíl can trickle, and in the machine will remain only the requlred amount of it. Prior to starting work, verify that the
machina was cleaned from excessive oíl. To completely remove the excessive oíl, befare starting work you should stitch far
about a minute on the machine, with !he knee lift pressed.
Sidecover
Fig. 7
5. Needle and material
11 is recommended to use needles system 2140 TP (LWx6T).
In order to obtain best sewing result, you should properly adjust needles size to the sewn material.
NEEDLE (size)
MATERIAL
80
Sllk and other delicate materials
90
Cotton, wool and other mlddle welght materials
100
Thick callan and other trick materlals
_':'\.
·6
6. Needle exchange
Tum pulley ctockwise until the needle is in its extreme left position. Loosen the set screw and pull the needle out (1).
lnsert new needle into needle holder (2), pushing it as deep as possible. Then tighten !he needle set screw (1 ). Note: Figure
8 presents elements of the needle holder.
Fig.B
7. Threading the machine
A. lf you use cone thread, you should also use plastic cap, which you can find on the thread stand.
Fig. 9
EN
l
Threadcooe
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7
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