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AZ7520SDR-31
Yamato AZ7520SDR-31 Manuals
Manuals and User Guides for Yamato AZ7520SDR-31. We have
1
Yamato AZ7520SDR-31 manual available for free PDF download: Instruction Manual
Yamato AZ7520SDR-31 Instruction Manual (56 pages)
SUPPER HIGH SPEED OVERLOCK MACHINE; SUPPER HIGH SPEED SAFETY STITCH MACHINE
Brand:
Yamato
| Category:
Sewing Machine
| Size: 3.83 MB
Table of Contents
Table of Contents
2
Safety Instructions
4
1 Name of each Part
11
2 Installation
12
Semi-Submerged Type
12
Installation
13
Fully-Submerged Type
14
Installation
17
Motor, Pulley and Belt
18
Hanging Belt
19
Belt Cover
19
Eye Guard and Finger Guard
19
3 Sewing Speed and Rotating Direction of Pulley
20
4 Lubrication 1
21
Lubricating Oil
21
Lubricating
21
Changing Oil
22
Checking and Replacing Oil Filter
22
5 Proper Operation
23
Needle System
23
Installing Needles
23
Adjusting Thread Tension
24
Pressure of Presser Foot
25
Releasing Presser Foot
25
Opening Cover
26
Adjusting Differential Feed Dog
26
Adjusting Stitch Length
27
Passing Tape
28
SP Device and HR Device
28
Cleaning the Machine
29
6 Adjustment of Sewing Machine
30
Needle Thread Tension for Overlock Stitch
30
Looper Thread Tension for Overlock Stitch
31
Needle Thread Tension for Double Chainstitch
32
Looper Thread Tension for Double Chainstitch
33
Width of Overedge Seam
34
Upper and Lower Knives
35
Height of Feed Dogs
37
Tilt of Feed Dog
38
Needles and Loopers
39
Height of Needle
39
Installing Angle of Lower Looper
40
Distance between Needle and Lower Looper
40
Parallel of Needles
41
Back and Forth Position of Lower Looper
42
Distance between Needle and Upper Looper
43
Back and Forth Position of Upper Looper
44
Timing Relation between Lower Looper and Upper Looper
44
Needle and Double Chaining Looper
44
Needle and Needle Guards for AZ7000SDR-8
45
Needle and Needle Guard(Rear)
45
Needle and Needle Guard(Front)
45
Needle and Needle Guards for AZ7500SDR-8
46
Needle and Needle Guard(Rear)
46
Needle and Needle Guard(Front)
46
Needle and Needle Guard for Double Chain Stitch
47
Position of Presser Foot
47
7 SC10 Device
48
Outline
48
Adjusting Ventilating Amount
48
Installation
49
8 K2 Device
51
Adjustment for Engagement between Upper Trimming Knife and Lower Trimming Knife
51
Oiling
51
9 Specifications
52
AZ7000SDR-8 Class
52
AZ7500SDR-8 Class
53
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