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AMS-221ESL
User Manuals: JUKI AMS-221ESL Sewing Machine
Manuals and User Guides for JUKI AMS-221ESL Sewing Machine. We have
1
JUKI AMS-221ESL Sewing Machine manual available for free PDF download: Manual
JUKI AMS-221ESL Manual (235 pages)
Computer-controlled, Cycle Machine With Input Function
Brand:
JUKI
| Category:
Sewing Machine
| Size: 6 MB
Table of Contents
Table of Contents
3
1 Specifications
5
2 Configuration
6
Names of Main Unit
6
Operation Panel
7
3 Standard Adjustment
8
Adjustment of the Throat Plate Auxiliary Cover Height
8
Adjustment of the Feed Bar Auxiliary Cover Rail X
10
Adjustment of the X Movement Top Cover
10
Main Shaft Connection/Disconnection
12
Removal of Main Shaft Motor and Coupling
14
Crank Rod Connection/Disconnection
16
Crank Balancer Positioning
18
Adjustment of Intermediate Presser Cam
20
Adjustment of Intermediate Presser Bar
20
Intermediate Presser Variable Connection/Disconnection
22
Intermediate Presser Variable Adjustments
24
Intermediate Presser Drive Arm
26
Lower Shaft Backlash Adjustment and Connection/Disconnection
28
Oscillator Gear Positioning
28
Adjustment of Hook Oil Amount
30
Shuttle Connection / Disconnection and Oil Wick Piping
30
Adjusting the Height of the Needle Bar
32
Hook Adjustment
34
Thread Trimmer Presser Lifter Cam Connection/Disconnection
36
Thread Trimmer and Presser Origin Sensor Adjustment
36
Adjusting the Thread Trimmer Sensor
38
Adjustment of the Moving Knife and Counter Knife Position
40
Floating Amount of the Thread Tension Disk
40
Second Thread Tension Connection / Disconnection
42
AT Unit Connection / Disconnection
44
Wiper Adjustment
46
Backlash Adjustment for the X Motor
48
Backlash Adjustment for the y Motor
48
Tension Adjustment for the X Timing Belt
50
Tension Adjustment for the y Timing Belt
50
How to Remove Rattles from the y Drive Shaft
52
Phase Adjustment for the y Timing Belt
52
Adjustment of the X-Y Mechanism
54
Pressure Adjustment for the Face Plate Bearing
56
Initial Length of the Presser Cylinder
58
Initial Length of the 2-Step Stroke Cylinder
58
Adjustment of the Speed Controller
60
Adjustment of the Pressure Reducer
62
Making the Origin Setting Gauge
64
Adjusting the X Origin Sensor
64
Adjusting the y Origin Sensor
66
Adjustment of the Bobbin Winder Driving Wheel Position
68
Adjusting the Bobbin Winder Amount
68
Adjustment of the Shuttle Upper Spring and Lower Thread Holder Position
70
Shuttle Felt
70
Shape of the Shuttle Race Ring
72
Adjustment of Thread Take-Up Spring
72
Needle Thread Clamp Device Connection/Disconnection
74
Adjusting the Needle Thread Clamp Sensor
76
Adjusting the Needle Thread Clamp Notch
78
4 Memory Switch
80
Start and Change
80
Function List
81
5 Supplemental Remarks of each Function Number and Explanation of each Function
104
Feeding Frame Operational Sequence Setup
104
Fixed Refuge Position Setup
108
Bank Function Setup
109
Port I/O Setup
113
Simplified Program Setup
124
Version Display
136
Keylock Setup
137
Communication Screens of the Maintenance Personnel Level (Program Rewrite)
138
Information Screen at the Maintenance Personnel Level
142
Test Sewing Function
144
6 Test Mode
147
7 Printed Wiring Board and Dip Switch
163
Various Printed Wiring Boards
163
Dipswitch Setup
170
8 Table of Exchanging Gauge Parts According to Sewing Specifications and Needle Size Used
171
9 Option List
172
Method of Pedal Switch Cable Set Connections
179
10 Maintenance
181
Replacing the Fuse
181
Changing the Voltage Specification
182
Application of Grease and Locktight
183
Parts to Which Grease • Locktight Is Applied
184
Replenishing the Designated Places with Grease
193
11 Error Code List
195
12 Message List
202
13 Troubles and Corrective Measures
205
Mechanical Parts
205
Sewing Conditions
209
Electrical Components
217
14 Circuit Diagrams
225
Block Diagram a
225
Power Supply Circuit Diagram a
226
Power Supply Circuit Diagram B
227
Power Supply Circuit Diagram C
228
Servo Motor Circuit Diagram
229
Sensor-Pedal Circuit Diagram
230
MAIN•PANEL Board Circuit Diagram
231
Motor•Solenoid Circuit Diagram
232
Air System Circuit Diagram
233
15 Drawing of the Table
234
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