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Newport e500 Power Supply Disassembly

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ifixit 或本维修指南均未获得医疗设备制造商的认可或与任何制造商存在附属关系。

简介

This step of removing the power supply needs to be done carefully. It is important to note that in no instance are you able to touch the transformer on the power supply. This could lead to permanent damage. For more information go to page 75 of the service manual.

你所需要的

  1. Newport e500 Power Supply Disassembly, Newport e500 Top Cover Disassembly: 步骤 1 中的图像 1，1

    • Place device so that the top cover is facing you.

    • Open the top cover.

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  2. Newport e500 Power Supply Disassembly: 步骤 2 中的图像 1，1

    • Remove the four hex nuts and lock washers (two at each hinge) that secure the cover to the hinges on the left side of the pneumatic box.

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  3. Newport e500 Power Supply Disassembly: 步骤 3 中的图像 1，1

    • Remove the cover and set aside. Retain hardware for re-assembly.

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  4. Newport e500 Power Supply Disassembly, Newport e500 Left Side Panel Disassembly: 步骤 4 中的图像 1，1

    • Carefully place the GDU on its right side with the front of the GDU facing you.

    • Remove the three screws and washers at the top edge of the left side panel.

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  5. Newport e500 Power Supply Disassembly: 步骤 5 中的图像 1，1

    • Remove the two screws and washers from the underside of the left side panel.

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  6. Newport e500 Power Supply Disassembly: 步骤 6 中的图像 1，1

    • Remove the left side panel. Retain hardware for re-assembly.

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  7. Newport e500 Power Supply Disassembly, Newport e500 Right Side Panel Disassembly: 步骤 7 中的图像 1，1

    • Carefully place the GDU on its left side.

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  8. Newport e500 Power Supply Disassembly: 步骤 8 中的图像 1，1

    • Remove the four screws and washers at the top edge of the right side panel.

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  9. Newport e500 Power Supply Disassembly: 步骤 9 中的图像 1，1

    • Remove the two screws and washers from the underside of the right side panel.

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  10. Newport e500 Power Supply Disassembly: 步骤 10 中的图像 1，1

    • Remove the right side panel. Retain hardware for re-assembly.

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  11. Newport e500 Power Supply Disassembly, Newport e500 Flow Sensor Cover Disassembly: 步骤 11 中的图像 1，1

    • Remove the three screws and washers that secure the flow sensor cover to the pneumatic box assembly. Retain the hardware for re-assembly.

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  12. Newport e500 Power Supply Disassembly: 步骤 12 中的图像 1，1

    • Remove the flow sensor cover.

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  13. Newport e500 Power Supply Disassembly, Newport e500 Pneumatic Box Disassembly: 步骤 13 中的图像 1，1

    • Remove the two screws and washers (back corners), one screw and washer (exhalation module support bracket), and two standoffs and washers (front corners) that secure the pneumatic (upper) box assembly to the electronic box assembly. Lift the Pneumatics Box and carefully tilt to one side.

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  14. Newport e500 Power Supply Disassembly: 步骤 14 中的图像 1，1

    • Remove cables from connectors J1, J2, J3, J4, J5, and J6 on the main PCB (4 connectors are not shown due to being blocked by the side panel). Note the position of these connectors for re-assembly.

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  15. Newport e500 Power Supply Disassembly: 步骤 15 中的图像 1，1

    • If not already detached, remove the heater cables from J5 and J6 on the DC-DC power supply PCB.

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  16. Newport e500 Power Supply Disassembly, Newport e500 Power Supply Disassembly: 步骤 16 中的图像 1，1

    • From the underside of the electronics box assembly, remove the four screws and lock washers that secure the power supply to the box assembly.

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  17. Newport e500 Power Supply Disassembly: 步骤 17 中的图像 1，1

    • Disconnect cables from connectors J1 and J2 on the power supply.

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  18. Newport e500 Power Supply Disassembly: 步骤 18 中的图像 1，1

    • Lift the power supply out of the electronics box assembly.

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结论

To reassemble your device, follow these instructions in reverse order.

作者

与1其他贡献者

Jared McMullen

于05/02/18注册

473 声望

创作了4篇指南

徽章: 7

+ 4更多徽章

团队

Cal Poly, Team S7-G16, Paton Spring 2020 Cal Poly, Team S7-G16, Paton Spring 2020 的会员

CPSU-PATON-S20S7G16

3 名成员

创作了13篇指南

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