Instruction manual

Contents Page:

Part 2: Installation Instructions LP 2971, LP 2974 – Original Instructions

1 Scope of delivery ............................................. 3

2 Transport packing of assembled machine ............................. 4

3 Assembling the stand

3.1 Assembling the stand components ................................... 4

3.2 Assemblingthetabletop(directdrive).................................. 5

3.3 Settingtheworkingheight......................................... 6

4 Assembling the machine head

4.1 Fitting the machine head ......................................... 7

4.2 Fitting the belt guards ........................................... 8

4.3 Adjustment of pedal position ....................................... 9

4.4 Fittingtheoilpumppipe .......................................... 10

4.5 Fitting the connecting cable, control panel

and sewing diode lamp on the machine head ............................. 11

5 Electrical connection

5.1 Electrical c onnection to low voltage network ............................. 12

5.1.1 Sewing light transformer connection to network voltage ....................... 13

5.2. Grounding .................................................. 14

5.3 Connection of head to Efka DC1550/DA321G drive ......................... 15

6 Adjustment of Efka positioning motor (drive)

6.1 Settingofpositioningmotor(drive)parameters ............................ 16

6.1.1 Settingofparametersbythe“autoselect”function .......................... 16

6.1.2 Setting of Efka drive parameters specific for LP 2971, LP 2974 .................. 16

6.1.3 Values of parameters specific for LP 2971, LP 2974 ......................... 17

6.2 Settingofmachinepositioning ...................................... 17

6.2.1 Positiondefinition.............................................. 17

6.2.2 Setting the machine positioning for DC1550/DA321G drive ..................... 17

6.2.3 Checkingofsetpositions ......................................... 18

6.3 Masterreset ................................................. 18

7 Lubrication ................................................. 19

8 Sewing test ................................................. 19