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Contents
Part 2: Installation Instructions Class 841-27
1.
Scope of Delivery of the Sewing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.
2.1
2.2
2.3
Attaching the Yarn Stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4
Connecting the Vacuum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5
3.
3.1
Mounting the Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2
Checking the Nominal Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.
4.1
Connecting the Compressed Air Maintenance Unit . . . . . . . . . . . . . . . . . . . . . . . . .
4.2
Setting the Operating Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.
5.1
Filling the oil reservoir . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2
Lubricating Wicks and Felts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3
Regulating of the Hook Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.
Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Summary of Contents for Duerkopp Adler 841-27
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Page 1: Table Of Contents
Contents Page: Part 2: Installation Instructions Class 841-27 Scope of Delivery of the Sewing Unit ....... Installing the Sewing Unit Transport Guards . -
Page 2: Scope Of Delivery Of The Sewing Unit
1. Scope of Delivery of the Sewing Unit The scope of delivery depends on your order. Please check if all required parts are available before installation. – Switch for the sewing machine head – Main switch – Control panel – Feed and advancing unit –... -
Page 3: Installing The Sewing Unit
2. Installing the Sewing Unit ATTENTION ! The sewing unit may only be installed by trained personnel. 2.1 Transport Guards The transport guards are found at the following places: – Sewing head 1 – Feed and advancing unit 2 – Stacker 3 Removing the transport guards –... -
Page 4: Aligning The Sewing Unit
2.2 Aligning the Sewing Unit The sewing unit can be aligned using the table leg. Care must be taken to see that the table lies horizontal. – Place a water level on the stand. – Loosen screws 1 and 2. –... -
Page 5: Checking The V-Belt Tension
2.5 Checking the V-belt Tension Caution Risk of Injury ! Check the V-belt tension only with the sewing unit turned off. Checking the V-belt Tension – It must be possible to press in the V-belt 1 of the sewing drive approx. -
Page 6: Electrical Connection
3. Electrical Connection ATTENTION ! All work on the electrical equipment of the sewing unit may only be performed by electricians or appropriately instructed persons. The mains plug must be pulled out. It is essential that the enclosed operating instructions of the sewing drive and the servo-motor manufacturers be observed! 3.1 Mounting the Control Panel –... -
Page 7: Checking The Nominal Voltage
3.2 Checking the Nominal Voltage 3 - 2: 190 V 3 - 1: 200 V 4 - 2: 210 V 4 - 1: 220 V 5 - 2: 230 V 5 - 1: 240 V 230 V ATTENTION ! The nominal voltage listed on the ratings plate of the sewing drive and the mains voltage must correspond! An adaption to the local mains voltage occurs via the terminals 1 to 5 on the transformer 1 of the sewing drive. -
Page 8: Pneumatic Connection
4. Pneumatic Connection 4.1 Connecting the Compressed Air Maintenance Unit For operation of the pneumatic components, the sewing unit must be supplied with water-free compressed air. ATTENTION ! For a flawless functioning of the pneumatic control procedures the compressed air supply must operate as follows: The compressed air supply must be so that even at the moment of greatest air consumption the minimum operating pressure may not drop below 5 bar. -
Page 9: Setting The Operating Pressure
4.2 Setting the Operating Pressure The operating pressure of the sewing unit is 6 bar. It can be seen at manometer 2. – To set the operating pressure pull up knob 1 and turn. Turn clockwise = Increase pressure Turn counterclockwise = Reduce pressure... -
Page 10: Refilling The Oil
5. Refilling the oil Caution Risk of Injury ! Oil can cause skin rashes. Avoid longer skin contact. After contact wash yourself thoroughly. ATTENTION ! The handling and disposal of mineral oils is subject to legal constraints. Deliver used oil to an authorized reception point. Protect your environment. -
Page 11: Lubricating Wicks And Felts
Lubrication of the machine head – Fill reservoir 2 through the filling opening up to the "max" mark. 5.2 Lubricating Wicks and Felts Before the initial operation and after a longer period of standstill the Wicks and felts should be soaked in oil. 5.3 Regulating of the Hook Lubrication WARNING ! To ensure sufficient lubrication during the running-in period, a... -
Page 12: Commissioning
6. Commissioning A sewing trial is to be conducted after completion of the installation work! – Insert the mains plug. Caution Risk of Injury ! Turn off the main switch. Thread the needle thread and underthread only with the sewing unit turned off.
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