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Main Board Replacement Procedure for ASX-510 (SP5220) < 049621ASX...
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MAKE SURE THE UNIT IS UNPLUGGED AND IN THE “OFF” POSITION BEFORE BEGINNING THIS PROCEDURE. Figure 1-1. Front view of ASX-510. 1. First, remove the two Kynar thumbscrews from the Y-axis home block. See Figure 1-2. Figure 1-2. View of Y- axis home block with Kynar thumbscrews.
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Main Board and Pump Replacement Procedure for the ASX-510 Figure 1-3. Z-drive removed from arm assembly. 2. Next, remove the whole Z-drive assembly from the arm by pulling the whole Z-drive assembly forward and off the Auto Sampler arm. See Figure 1-3.
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Main Board and Pump Replacement Procedure for the ASX-510 Figure 1-5. View of rinse station removed from the front cover. 4. The Auto Sampler tray is next to be removed. Lift up the tray and pull forward. See Figure 1-6.
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5. Next, the front cover needs to be removed. Remove the four corner screws shown in Figure 1-7. 6. The front cover can be removed by lifting it slightly and pulling forward. See Figure 1-8. Figure 1-8. View of ASX-510 Auto Sampler with the front cover being removed.
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Main Board and Pump Replacement Procedure for the ASX-510 Figure 1-9. View of inner shield inside the ASX-510. 7. The five screws that hold the inner shield will have to be removed. Move the Y-axis assembly all the way to the left. See Figure 1-9.
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Main Board and Pump Replacement Procedure for the ASX-510 Figure 1-11. View of ASX-510 with inner shield remove 9. Remove the two front screws. See Figure 1-12. Figure 1-12.
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Main Board and Pump Replacement Procedure for the ASX-510 10. Remove the two bottom screws. If your ASX500/510 has the 37 pin Auxiliary port then remove the two additional screws. See Figure 1-13. Figure 1-13. 11. Remove the Main board. See Figure 1-14.
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Main Board and Pump Replacement Procedure for the ASX-510 14. Tighten the two screws that hold the connector to the back panel. See Figure 1-15A. 15. Attach both ribbon cables, the two bottom screws that hold the Main board from the rear and the two top screws that hold the front of the Main board.
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Main Board and Pump Replacement Procedure for the ASX-510 board into the socket that the pins do not bend over. Fig 1-17. Figure 1-17 Installation of Peri Pump 19. Remove the defective pump by removing the two outer screws on the outside rear of the pump. Also, remove the screw that is located in the center of the pump head rotor assembly.
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Main Board and Pump Replacement Procedure for the ASX-510 Figure 1-19 Front of pump on bracket 23. Remove tubing holder, shoe, and tension nut by screws shown in figure 1-20. Keeping screws with parts for installation in chassis later. Figure 1-20 Removing shoe, tensioner, and tubing holder.
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