Instruction manual

Contents Page:

Part 2: Installation Instructions Class 868

1 Scope of Delivery ............................................ 5

2 General and transport packing .................................... 5

3 Assembling the stand

3.1 Assemblingthestandcomponents(Standard)............................ 7

3.2 Assemblingthetableplate ....................................... 7

3.3 Settingtheworkingheight........................................ 8

4 Sewing drives

4.1 Drivecategory,typeanduse...................................... 9

4.2 Drive-packcomponents......................................... 9

4.3 Fittingthesewingdrive.......................................... 10

4.4 Fittingthepedal.............................................. 10

4.5 Fitting the sewing-drive control for machines with Efka DC 1550 / DA 321G ......... 11

4.6 Fittingthesetvalueinitiator....................................... 11

5 Assembling the machine head

5.1 Fittingthehingesonthemachinehead................................ 12

5.2 Fitting the direct drive (Efka DC 1550/DA321G) ........................... 13

5.3 Tensioning the toothed belt of the direct drive (Efka DC 1550/DA321G) ............ 13

5.4 Placingthesewingmachineheadonthestand........................... 14

5.5 FittingandtensioningtheV-belt.................................... 15

5.6 Fittingthebeltcover........................................... 16

5.7 Fittingtheoilsuctiontube........................................ 17

5.8 Attachingthekneelever......................................... 18

5.9 Fittingtheoperatingpanel........................................ 19

5.10 Fittingthesewinglamp(optionalequipment) ............................ 20

6 Electrical connection

6.1 General................................................... 22

6.2 Checking the mains voltage ....................................... 22

6.3 Connectingthesewingdrive ...................................... 22

6.3.1 Connectingtheclutchmotor...................................... 22

6.3.2 Connectingthedirect-currentpositioningactuator......................... 22

6.4 Earthing................................................... 23

6.5 Connectingthesewingdrivetothemains.............................. 24

6.6 Connectingthemachinehead ..................................... 24

6.7 Connectingthesewinglighttransformer(optionalequipment).................. 25

6.8 Connectingthedirectdrive....................................... 26

6.8.1 ConnectingtheHallsensor(optionalequipment).......................... 26

6.8.2 Attachingandconnectingthesewinglighttransformer(optionalequipment)......... 28