SERVICE MANUAL AND PARTS LIST
TO CHANGETHE
FACE
PLATE UNIT
........................................................................................
TO CHANGE
THE
BACK
COVER
UNIT
......................................................................................
TO CHANGE
THE
TOP
COVER
..................................................................................................
TO CHANGE
THE
FRONT
COVER
UNIT
...................................................................................
TO CHANGE
THE SIDE
COVER
UNIT
.......................................................................................
TO CHANGE
THE MACHINE
BASE
............................................................................................
TO CHANGE
THE
MACHINE
SOCKET
......................................................................................
TO ADJUST
THE
NEEDLE
HEIGHT
...........................................................................................
TO ADJUST
THE
PRESSER
BAR
HEIGHT
................................................................................
TO ADJUST
THE
FEED
DOG
HEIGHT
.......................................................................................
TO ADJUST
THE TIMING
OF THE
NEEDLE
AND THE
FEED
DOG
..........................................
TO ADJUST
THE TIMING
OF THE
NEEDLE
AND THE
UPPER
KNIFE
.....................................
TO ADJUST
THE
HEIGHT
OF THE
LOWER
LOOPER
..............................................................
TO ADJUST
THE CLEARANCE
BETWEEN
THE
NEEDLES
1
2
3
4
5
6
7
8
9
10
11
12
13
AND THE
LOWER
LOOPER/NEEDLE
GUARDS
................................................
14 ~ 16
TO ADJUST
THE CLEARANCE
BETWEEN
THE
NEEDLES
AND THE
FIXED
NEEDLE
GUARD
............................................................................
17
TO ADJUST
THE
POSITION
OF THE CHAINING
FINGER
........................................................
18
TO ADJUST
THE
POSITION
OF THE UPPER
LOOPER
............................................................
19
TO ADJUST
THE TIMING
OF THE
NEEDLE
AND THE
LOWER
LOOPER
................................
20
TO ADJUST
THE TIMING
OF THE
UPPER
AND
LOWER
LOOPERS
.......................................
21
TO ADJUST
THE CLEARANCE
BETWEEN
THE
LOOPERS
.....................................................
22
TO ADJUST
THE CLEARANCE
BETWEEN
THE
NEEDLE
AND THE
UPPER
LOOPER
..........
23
TO ADJUST
THE
POSITION
OF THE
KNIVES
...........................................................................
24
TO ADJUST
THE
POSITION
OF THE LOWER
LOOPER
THREAD
GUIDE
...............................
25
TO ADJUST
THE STITCH
LENGTH
............................................................................................
26
TO ADJUST
THE THREAD
TENSION
DIALS
.............................................................................
27
PARTS LIST
...........................................................................................................................
28 ~ 51