Table of Contents
2 Service Instructions 650-10 - 02.0 - 01/2020
10 Bottom conveyor belts.............................................................46
10.1 Replacing the bottom conveyor belts .........................................46
10.2 Adjusting the bottom conveyor belts...........................................47
10.3 Replacing the gear rims..............................................................48
11 Checking the sewing foot lifting gear.....................................49
12 Disassembling and assembling the electric thread
tension.......................................................................................52
12.1 Changing the thread tensioning spring.......................................54
12.2 Adjusting the spring tension .......................................................57
12.3 Adjusting the spring travel..........................................................58
12.4 Adjusting the needle thread regulator.........................................59
13 Winder .......................................................................................60
13.1 Adjusting the bobbin filling quantity ............................................60
13.2 Adjusting the winding form .........................................................61
13.3 Adjusting the winding tension.....................................................62
14 Programming (OP3000)............................................................63
14.1 Calling up the Technician level...................................................63
14.2 Menu items at the Technician level............................................65
14.3 Menu item Default Program..................................................69
14.4 Menu item Machine config....................................................71
14.4.1 Sub-item Start Tack..............................................................71
14.4.2 Sub-item End Tack..................................................................71
14.4.3 Sub-item Thread Trim ...........................................................72
14.4.4 Sub-item Speed ........................................................................72
14.4.5 Sub-item Stop Positions.....................................................73
14.4.6 Sub-item Foot ..........................................................................74
14.4.7 Sub-item Thr. Tens................................................................74
14.4.8 Sub-item Pedal ........................................................................75
14.5 Menu item User config..........................................................75
14.6 Menu item Service...................................................................76
14.6.1 Sub-item Multitest................................................................76
14.6.2 Menu item Calibration .........................................................80
14.6.3 Sub-item Reset ........................................................................85
14.6.4 Sub-item Data Transfer .......................................................86
14.7 Testing the functionality of the keys on the control panel........... 87
14.8 Performing a software update ....................................................88
15 Programming (OP7000)............................................................91
15.1 Calling up the Technician level...................................................91
15.2 Menu items at the Technician level............................................92
15.3 Menu item Default Program Parameters..........................96
15.4 Menu item Machine Configuration.....................................98
15.4.1 Sub-items Backtack At Start/End .....................................98
15.4.2 Sub-item Thread Trimmer ......................................................99
15.4.3 Sub-item Speed .........................................................................99
15.4.4 Sub-item Stop Positions ....................................................100
15.4.5 Sub-item Foot..........................................................................100
15.5 Menu item User configuration .........................................101