1. General Information Attention! The mains voltage and the nominal voltage listed on the motor identification plate must be the same. All work on the electronics is to be conducted only by au- thorized personnel and with the mains plug disconnected. Please observe all safety instructions! Installation is to be conducted according to the following instructions.
2. Frame Assembly – Assemble the frame parts as shown and take care that all feet touch the floor. – Adjust the screws on the frame foot at the right back accordingly for this.
3. Table Top, Completing and Screwing on Underside of the Table Top: Screw on the cable duct 4 and the holder 5 for strain re- liever Screw on main switch 2 Screw on the sewing light transformer 1, if supplied Lay the electric wiring in the cable duct and to the motor Screw on the drawer 3 with mounting Screw on table top support plate 6 by frame MG56-2...
4. Connecting the Sewing Drive to the Table Top 4.1 General Different drive and connections packages are available for the machine. The drive package consists of: Motor, motor protection switch with wiring, belt, belt pul- ley. The connectios package contains all wiring between the motor and the sewing head.
4.4 Attaching the Pedal and Rod. For ergonomic reasons the lateral direction of the pedal is to be aligned centered to the needle. Set the rod so that the pedal has an incline of 10°. 4.5 Electrical Connections of the Motors Please see the wiring diagrams enclosed in the drive package for the necessary technical connections data.
5. Attaching the Machine Head 5.1 Mounting the Sewing Head, Establishing the Voltage Compensation, Positioning the V-belt – Mount the sewing head and fasten with three M8 x 95 Allan screws with washers and nuts. – Establish the voltage compensation. Screw the enclosed single-wire cable 1 to the sewing head.
5.2. Attaching the Belt Guard, Mounting and Setting the Synchronizer – Fasten the belt guard with 7 screws. When tilting, the belt guard must go into the table top cutout unimpaired. – Screw on the synchronizer. – Set the timing for "1st Position" and "2nd Position". 1st Position = Needle position slightly behind the looping stroke.
5.3 Connecting the Solenoid Valve Strip – Plug the connection cable contact strip onto the so- lenoid valves and fasten to the valves with two M 2,5 screws.
6. Connecting the Compressed Air Maintenance Unit A supply of water-free compressed air is necessary for the operation of the pressure foot stroke, stitch conden- sing and thread trimming. – Screw the maintenance unit onto the frame. – Establish the PU3-hose connection between the maintenance unit and the maschine head.
7. Filling Oil and Readying the Machine for Operation. – Mount the yarn stand. – Fill "Esso SP NK 10" oil into both sewing head reser- voirs up to the "MAX" marking. – Connect the mains plug to the mains. 8.