DURKOPP ADLER 669 ECO - Page 4

Table of Contents
2 Operating Instructions 669 - 00.0 - 08/2019
5 Maintenance....................................................................................... 53
5.1 Cleaning ..............................................................................................54
5.2 Lubricating...........................................................................................56
5.2.1 Checking the oil level in the machine head .........................................57
5.3 Servicing the pneumatic system..........................................................58
5.3.1 Setting the operating pressure ............................................................58
5.3.2 Draining the water condensation.........................................................59
5.3.3 Cleaning the filter element...................................................................60
5.4 Checking the V-belt tension ................................................................61
5.5 Parts list...............................................................................................62
6 Setup .................................................................................................. 63
6.1 Checking the scope of delivery ...........................................................63
6.2 Removing the transport locks..............................................................63
6.3 Assembling the stand ..........................................................................64
6.3.1 Assembling the stand MG 55-3 ...........................................................64
6.3.2 Assembling the stand MG 56-3 ...........................................................65
6.4 Table top .............................................................................................66
6.4.1 Completing the tabletop for stand MG 55-3 with FIR clutch motor......66
6.4.2 Completing the tabletop for stand MG 55-3 with direct drive ..............68
6.4.3 Completing the tabletop for stand MG 56-3 with FIR clutch motor......69
6.4.4 Completing the tabletop for stand MG 56-3 with direct drive ..............71
6.4.5 Assembling the tabletop to the stand MG 55-3 ...................................72
6.4.6 Assembling the tabletop to the stand MG 56-3 ...................................73
6.4.7 Assemble support on table plate with cut-out (stand MG 55-3) ..........74
6.5 Setting the working height ...................................................................75
6.6 Putting on the machine head...............................................................77
6.7 Assembling the operating panel ..........................................................78
6.8 Assembling the sewing light ................................................................79
6.9 Setpoint device for the Direct drive .....................................................81
6.9.1 Assembling the setpoint device to the stand MG 55-3 and aligning
the pedal..............................................................................................81
6.9.2 Assembling the setpoint device to the stand MG 56-3 and aligning
the pedal..............................................................................................82
6.10 Putting on and tightening the V-belt (clutch motor FIR) ...................... 83
6.11 Assembling the knee switch ................................................................ 85
6.12 Assembling the Direct Drive ................................................................87
6
.12.1 Assembling the motor and putting on the V-belt .................................87
6.12.2 Connecting the Hall sensor .................................................................88
6.13 Electrical connection ...........................................................................90
6.13.1 Creating the equipotential bonding......................................................90
6.13.2 Connecting the clutch motor FIR to the mains voltage........................93
6.13.3 Rotational direction of the clutch motor FIR ........................................93
6.13.4 Connecting the sewing light transformator .......................................... 95