
CONTENTS
I.Instruction Manual
1.
MAIN SPECIFICATIONS
................................................................................................
2
2. INSTALL
THE
MOTOR
.............................................................................................
,... 2
3. CONNECT
THE
CLUTCH
LEVER
WITH
THE
PEDAL.
.........................................................
2
4. PREPARATION
AND
LUBRICATION
....................
.'
...........................................................
3
5.
REPLACE NEEDLES
.....................................................................................................
.3
6. NEEDLE,
THREAD
AND
MATERIAL TO BE
SEWN
..............................................................
4
7.
RUN-IN OPERATION
....................................................................................................
.4
8.
THREADING
...............................................................................................................
5
9.
WINDING
ADJUSTMENT
...............................................................................................
6
10.
SET STITCH LENGTH
AND
REVERSE FEEDING
.................................................................
7
11.
POSITION
PRESSER
BAR
...............................................................................................
7
12.
ADJUSTTHE
PRESSURE
OF
PRESSER
EOOT
.....................................................................
8
13. ADJUST
THREAD
TENSION
...........................................................................................
8
14. ADJUST
THREAD
TAKE-UP SPRING
................................................................................
9
15.
ADJUST
THREAD
GUIDE
AND
THREAD
TENSION
............................................................
10
16. TIME NEEDLE TO ROTAING
HOOK
................................................................................
11
17. REPLACE ROTATING
HOOK
..........................................................................................
12
18.
ADJUST THE
HEIGHT
OF
FEED
DOG
..............................................................................
12
19.
ADJUST
THE
POSITION
OF
FEED DOG
...........................................................................
13
20. TIME FEED
MOTION
TO
NEEDLE
MOTION
.....................................................................
13
21. ADJUST OPENING
TIME
OF
THE
TENSION DISCS
............................................................
14
22. LUBRICATION
ADJUSTMENT
.......................................................................................
15
23. REGULAR CLEANING
.................................................................................................
16
2.Parts Catalog
A.ARM BED
AND
ITS
ACCESSORIES
..................................................................................
17
B.NEEDLE BAR &
THREAD
TAKE-UP LEVER
MECHANISM
....................................................
20
C.ARM SHAFT
MECHANISM
.............................................................................................
23
D.LOWER SHAFT
MECHANISM
.........................................................................................
25
E.STITCH REGULATOR
MECHANISM
.................................................................................
27
F.FEEDING
MECHANISM
..................................................................................................
29
G.PRESSER FOOT
MECHANISM
.........................................................................................
32
H.OIL LUBRICATION
MECHANISM
....................................................................................
34
I.OIL RESERVOIR
AND
OTHER
ACCESSORIES
.....................................................................
36
J.BOBBIN WINDER
MECHANISM
......................................................................................
38
K.ACCESSORIES
............................................................................................................
40
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