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© Eltra GmbH, 42781 Haan, Retsch-Allee 1-5, Germany 17.12.2013 0001

Operating Manual

Autoloader CS800/CS2000

Original

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Summary of Contents for CS-800

Page 1: ... Eltra GmbH 42781 Haan Retsch Allee 1 5 Germany 17 12 2013 0001 Operating Manual Autoloader CS800 CS2000 Original ...

Page 2: ...2 Copyright Copyright by Eltra GmbH Haan Retsch Allee 1 5 D 42781 Haan Federal Republic of Germany ...

Page 3: ...3 ...

Page 4: ...2 1 8 Up Down adjustment of the arm 15 1 9 Single step operation for mechanical adjustments 15 1 10 Vertical laser 15 1 11 Horizontal laser 16 1 12 Single step cycles 18 1 13 Finger position over the pedestal 18 1 14 Finger Up Down speed 18 1 15 Crucible position on the platform 19 1 16 Height of the platform 19 1 17 Repeating the single step cycle 20 1 18 Non stop cycles 20 1 19 Error messages 20...

Page 5: ...The difference between these models is the form of the loader s platform i e the size of the loader There is no difference with regard to loader arm arm support and drive lasers sensors chain drive pneumatics and electronics Therefore the adjustments described in this manual are valid for all models 1 1 2 Space requirements Fig 1 Loader positioning Keep sufficient space to the right of the analyze...

Page 6: ...ld go Fig 2 Plastic tube connecting To disconnect the tube first press the plastic ring of the fitting up to the metal ring keep it properly pressed and pull the tube Fig 3 Plastic tube disconnecting To reinstall the loader do this The analyzer is switched off Mains power switch on position 0 There is no compressed air supply to the analyser ...

Page 7: ...file of the front right corner of the analyzer s cabinet top view of cross section For further orientation The round part 2 is the left front foot of the loader The loader is positioned in a way that the vertical rod 3 is pushed towards the cabinet so that the cabinet s corner rod 1 is inside the vertical rod 3 The blade 4 is inserted between the rod 3 and the cabinet rod 1 The angle rod 5 is inst...

Page 8: ... the force to the belt as shown on the picture by the red arrow If an adjustment is necessary loose the two screws 2 push the plate 3 to the back in order to create an appropriate tension of the belt 1 and drive the screws After fixing the screws check the tension of the belt 1 again In case of replacing the belt the adjustment is made the same way 1 4 Chain adjustment Fig 6 Chain tension adjustme...

Page 9: ...d check again NOTICE A too strong tension can lead to a blockage when the crucibles are moved by the motor If the chain plays too much bent elements of the chain can block at the indicated point 4 Therefore keep about 1 mm play as described above Pull the front part 5 for about one or two millimetres The turning point is 6 When you release it it should return back pressing the crucible tray which ...

Page 10: ...screw the four screws 3 Remove the piston 4 with the plunger 5 Loose the nut 6 Screw the plunger 5 to the piston 4 clockwise for making the finger 1 distance bigger Fix the nut 6 again Unscrew the plunger 5 from the piston 4 counter clockwise for reducing the distance between the fingers 1 Fix the nut 6 again Make sure that the plunger 5 is clean Make sure that also the inside surface of the arm 8...

Page 11: ...of the arm 3 The upper end of the spring is already fixed during manufacturing Install the assembly of the arm 3 and the fingers 6 by driving the screw 17 to fix this assembly on the shaft of the gear motor 14 Handle with care considering the thin shaft of the gear and the small screw 17 for fixing Make sure that the screw will press the flat side of the gear s shaft Push upwards the plastic tube ...

Page 12: ...t 1 Fix with the screws 2 Plug in the 9 pin connector 1 of the finger s motor into the 9 pin socket see figure electrical circuit 1 Fig 12 Electrical connection the 25 pin plug Locate the electrical cable with a 25 pin plug coming out of the analyzer Plug it in the 25 pin socket as on the picture above 1 5 9 6 Front panel 1 2 G ...

Page 13: ...Operating the machine 13 Fig 13 Electrical circuit 14621 6001 3 4 1 5 6 2 ...

Page 14: ...ow end of the pneumatic cylinder as shown in figure pneumatic connections Connect the 50 pin plug 2 of the loader see figure electrical circuit to the 50 pin plug 1 on the Loader board Connect the 15 pin plug 5 of the loader see figure electrical circuit to the 15 pin plug on the UNI board Connect the compressed air plastic tubes as shown in figure pneumatic connections 1 2 4 3 1 5 Front panel 6 F...

Page 15: ...ion Check and if necessary adjust the position of the fingers 6 to hold the crucible 7 in coaxial position to the pedestal 8 by readjusting the screws 9 resp by moving the arm 3 to the left and to the right and the screws 1 by moving back and for 1 9 Single step operation for mechanical adjustments Press the adjust button 5 see figure pneumatic connections and keep it pressed Turn the mains power ...

Page 16: ...unctioning of sensor 11 and beeper If the laser 10 is ON and the beeper is beeping although the beam is not interrupted this means that the beam doesn t hit the sensor 11 The beeper signalizes this condition In this case the laser 10 should be mechanically adjusted so that the beam will be in the middle of the sensor 11 The beeper will stop beeping It is not enough if simply the beeping stops Make...

Page 17: ...nsor 7 is sensing the laser beam For this make sure that there is no crucible or anything else between the laser 6 and the sensor 7 preventing the beam from reaching the sensor 7 Interrupt the beam between the laser 6 and the sensor 7 to verify the correct functioning of detector and beeper If the laser 6 is ON and the beeper is beeping although the beam is not interrupted this means that the beam...

Page 18: ...llows 1 The crucibles move so that the first crucible 1 stops at the crucible pick up position 2 The fingers move first to the home position and then to the crucible pick up point 3 The fingers move to the parking position 4 The fingers 6 move to the position over the pedestal 8 see figure arm installation 1 13 Finger position over the pedestal Now the mechanical adjustment of the position of the ...

Page 19: ...screws 3 and 4 1 Fingers close Again if the crucible doesn t move when the fingers close the crucible is at the right place 2 Fingers up 3 Parking position 1 16 Height of the platform 1 The fingers turn to the pedestal Check the distance between the top of the Pedestal and the bottom of the crucible to be 12 5 mm If it is only approx 12 5 mm don t try to adjust accurately rather go to the next ste...

Page 20: ... This is obtained by keeping the switch pressed already before switching on the power and by keeping it pressed as long as the cycles have to run To do this Place 130 empty crucibles on the loader or any other required quantity of crucibles starting from the left front tray 1 continuing to the left crucibles 2 3 4 etc See figure loader steps In order to avoid the need of continuous manual pressing...

Page 21: ...er you made sure that the loader is properly adjusted and in full functional condition See figure arm installation 1 21 Maintenance The loader is maintenance free It is only advisable when there are no crucibles on the loader from time to time to blow away with compressed air any possible dust or grains from the platform to make it free of any dust and particles 1 22 Analysis mode To change over f...

Page 22: ...m 1 in a way that the middle of the tube 2 is underneath the marker 5 that sticks on the plastic plate 4 disposal position 4 The tube 2 is eccentric to the lid 6 The drum 1 can be turned to the most convenient direction and the middle of the tube 2 still remains underneath the marker 5 5 The window 7 allows a view of the level of crucibles in the drum 0 1 2 40 60 80 20 0 µA bar bar 0 10 8 6 4 2 0 ...

Page 23: ...nstallation Top view 7 Chain tension adjustment 8 Chain tension adjustment Bottom view 9 collecting receptacle 22 Electrical circuit 13 Electrical connection the 25 pin plug 12 Electrical connection Motor arm 12 Finger adjustment 10 Loader front view 19 Loader positioning 5 Loader steps 17 Plastic tube connecting 6 Plastic tube disconnecting 6 Pneumatic connections 14 Final installation after adju...

Page 24: ...24 R Repeating the single step cycle 20 S Single step cycles 18 Single step operation for mechanical adjustments 15 Space requirements 5 U Up Down adjustment of the arm 15 V Vertical laser 15 ...

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Page 28: ...Copyright Copyright by Eltra GmbH Haan Retsch Allee 1 5 D 42781 Haan Federal Republic of Germany ...

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