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Bear 1000 Power Entry Module Replacement

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简介

This guide will walk you through the process of replacing the Power entry Module in a Bear 1000 Ventilator. Found on page 88 in the full service manual.

你所需要的

  1. Bear 1000 Power Entry Module Replacement, Air and O2 Blender: 步骤 1 中的图像 1，1

    • Remove the ribbon cable at the connection on the oxygen blender control board.

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  2. Bear 1000 Power Entry Module Replacement: 步骤 2 中的图像 1，1

    • Mark the plastic hoses attached to the oxygen blender (so you can put them back on the same way) and then remove.

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  3. Bear 1000 Power Entry Module Replacement: 步骤 3 中的图像 1，1

    • The air/oxygen blender has two screws close to the control board. Remove them and remove the unit.

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  4. Bear 1000 Power Entry Module Replacement, Air and O2 Inlet Manifold: 步骤 4 中的图像 1，1

    • Remove the pneumatic and electrical connections labeled.

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    • Remove the water trap bowls on the rear of the unit.

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  6. Bear 1000 Power Entry Module Replacement: 步骤 6 中的图像 1，1

    • Remove the four screws and remove the manifold.

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    • Remove the two screws holding the power supply to the manifold.

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    • Mark or label the 6 faston connections as to position and remove

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    • Mark or label the two wires going to the power switch and remove at the power switch end

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    • Using an allen wrench, remove the power cord retaining bracket.

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  11. Bear 1000 Power Entry Module Replacement: 步骤 11 中的图像 1，1

    • Using an allen wrench, remove the mounting screwa and nuts from the Power Entry Module.

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    • After removing the heat shrink tubing, unsolder the two lower wires from the Power Entry Module, noting locations.

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    • Solder the wires to the replacement module, covering the joints with heat shrink tubing.

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    • Transfer the voltage selector drum from the original module to the replacement and reinstall.

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结论

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

另外一个人完成了本指南。

作者

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Eli Ferman

于04/08/20注册

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创作了4篇指南

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Cal Poly, Team S7-G12, Paton Fall 2020 Cal Poly, Team S7-G12, Paton Fall 2020 的会员

CPSU-PATON-F20S7G12

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创作了6篇指南

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