Brother Innov-is NX600, Руководство по обслуживанию

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Needle-presser module Modules
11
Z zigzag lever assy. attachment
1. Attach the cap to the Z zigzag lever assy.
1
.
2. Apply a small amount of Molykote EM30L to the Z zigzag lever assy.
1
pins (two).
3. Attach the Z zigzag lever assy.
1
to the upper unit holder, and attach
retaining ring E3.
*Key point
• The end 2 of the Z zigzag lever 1 is the left side of the Z
zigzag cam
3
.
Start movie clip (CD-ROM version only)
Apply Molykote EM30L grease to the two pins on
the Z zigzag lever
Small amount
Retaining ring E3
1
2 3
12
Thread take-up counter weight attachment
1. Attach retaining ring E6 to the unit shaft
1
.
2. Attach the thrust washer
2
, unit shaft
1
, thrust washer
2
to the shaft
bushing assembly
3
.
3. Attach the thread take-up counter weight
4
using the screws
1
(two).
*Key point
• Align the screw hole
5
in the thread take-up counter weight
and the unit shaft D cut surface 6 .
4. Lubricate part
7
of the shaft bushing assembly
3
with one to two drops
of Sewing Lube.
Start movie clip (CD-ROM version only)
Lubricate the unit shaft with Sewing Lube. 1 – 2 drops
Lubricate the inside of the shaft bushing with
Sewing Lube
1 – 2 drops
1
Torque
1.37 – 1.77 N·m
1
2
Retaining ring E6
1 (two)
4 3
5
2
6
7
Set Screw, Socket (FT)
M5X5
Color; Black