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GARDENA Smart Gateway Repair

GARDENA Smart Gateway Repair

Computerix

Computerix 和 另一个贡献者

最后更新于 March 31, 2024

1小时
中等
社区贡献指南

简介

转到步骤 1

If the GARDENA smart Gateway can no longer be powered on there may be various reasons which are easy to fix. This guide refers to the fuses installed in the device.

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  1. GARDENA Smart Gateway Repair, Open device: 步骤 1 中的图像 1，2 GARDENA Smart Gateway Repair, Open device: 步骤 1 中的图像 2，2

    • Remove the rubber feet. Below are four Torx T9 screws.

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  2. GARDENA Smart Gateway Repair, Fuse: 步骤 2 中的图像 1，1

    • Identify if the fuse is blown. Take a multimeter and measure the resistance. There should be no measurable resistance.

    • If the fuse is defective it should be replaced with a new one. Component listed under parts.

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  4. GARDENA Smart Gateway Repair, TVS Diode: 步骤 3 中的图像 1，1

    • Second component likely to fail is the TVS Diode (Transient-voltage-suppression diode). It is used to protect the sensitive circuit from overvoltage.

    • Measure the resistance on the two terminals. Resistance should be infinite.

    • If component is broken the circuit is shorted. Therefore the component can be removed in order to repair the device. Afterwards the circuit is not protected against overvoltage anymore!

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  5. GARDENA Smart Gateway Repair, Test the device: 步骤 4 中的图像 1，1

    • Power LED should light up green

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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

Computerix

于05/24/23注册

374 声望

创作了2篇指南

徽章: 7

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