Table of Contents
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(49) Adjusting the needle thread clamp sensor ........................................................................ 72
(50) Adjusting the needle thread clamp notch .......................................................................... 74
4. Memory switch ...................................................................................................... 76
(1) Start and change .................................................................................................................... 76
(2) Function list ............................................................................................................................ 77
explanation of each function ............................................................................. 100
(1) Feeding frame operational sequence setup ...................................................................... 100
(2) Fixed refuge position setup ................................................................................................ 104
(3) Bank function setup ............................................................................................................. 105
(4) Port I/O setup ........................................................................................................................ 109
(5) Simplified program setup .................................................................................................... 120
(6) Version display ..................................................................................................................... 132
(7) Keylock setup ....................................................................................................................... 133
(9) Information screen at the maintenance personnel level .................................................. 138
(10) Test sewing function ......................................................................................................... 140
6. Test mode ........................................................................................................... 143
7. Printed wiring board and dip switch ................................................................ 159
(1) Various printed wiring boards ............................................................................................ 159
(2) Dipswitch setup .................................................................................................................... 166
needle size used ................................................................................................ 167
9. Option list ........................................................................................................... 168
(1) Method of pedal switch cable set connections ................................................................. 175
10. Maintenance ....................................................................................................... 177
(1) Replacing the fuse ............................................................................................................... 177
(2) Changing the voltage specification .................................................................................... 178
(3) Application of grease and Locktight .................................................................................. 179
(4) Parts to which grease • Locktight is applied ..................................................................... 180
(5) Replenishing the designated places with grease ............................................................. 189
11. Error code list .................................................................................................... 191
12. Message list ....................................................................................................... 198
13. Troubles and corrective measures .................................................................. 201
(1) Mechanical parts .................................................................................................................. 201
(2) Sewing conditions ............................................................................................................... 205
(3) Electrical components ......................................................................................................... 213
14. Circuit diagrams ................................................................................................ 221
(1) Block diagram A ................................................................................................................. 221
(2) Power supply circuit diagram A ........................................................................................ 222
(3) Power supply circuit diagram B ........................................................................................ 223
(4) Power supply circuit diagram C ........................................................................................ 224
(5) Servo motor circuit diagram .............................................................................................. 225
(6) Sensor-pedal circuit diagram ............................................................................................ 226
(7) MAIN•PANEL board circuit diagram ................................................................................. 227
(8) Motor•solenoid circuit diagram ......................................................................................... 228
(9) Air system circuit diagram................................................................................................. 229
15.Drawing of the table ........................................................................................... 230
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