Duerkopp Adler 650-16 Service Instructions Manual page 4

Replacing and adjusting the bottom transport belts.......................................... 39
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13.1 Replacing the bottom transport belts ....................................................................... 39
13.2 Adjusting the bottom transport belts......................................................................... 41
13.3 Replacing sprockets................................................................................................. 42
Checking the sewing foot lifting gear .................................................................. 43
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Electrical thread tensioner .................................................................................... 46
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15.1 Fitting and removing the electrical thread tensioner ................................................ 46
15.2 Replacing the thread tensioning spring.................................................................... 48
15.3 Adjusting the spring force......................................................................................... 50
15.4 Adjusting the spring stroke....................................................................................... 51
Adjusting the thread regulator.............................................................................. 52
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Adjusting the bobbin winder................................................................................. 53
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17.1 Setting the fill volume ............................................................................................... 53
17.2 Setting the winding form of the bobbin winder ......................................................... 54
17.3 Setting the winding tension of the bobbin winder..................................................... 54
Service settings via software................................................................................ 55
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18.1 Basic software operation.......................................................................................... 55
18.2 Accessing technician level ....................................................................................... 56
18.3 Menu items at technician level ................................................................................. 58
18.3.1 Menu item default program ...................................................................................... 58
18.3.2 Menu item Machine config ....................................................................................... 59
18.3.3 Menu item user config.............................................................................................. 62
18.3.4 Menu item service .................................................................................................... 63
18.4 Installing software with a dongle .............................................................................. 73
18.5 Checking the key functionality at the control panel .................................................. 74
Maintenance work .................................................................................................. 75
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19.1 Lubrication................................................................................................................ 75
19.2 Cleaning ................................................................................................................... 76
Appendix................................................................................................................. 77
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20.1 Software error messages ......................................................................................... 77
20.2 Circuit diagram ......................................................................................................... 81
Service Instructions 650-16 Version 00.0 - Last Updated 09/2012
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