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Onkyo R-21 Laser Cleaning

简介

Problem: CD playing problems as cracking, fas-forwarding, lack of bass...

Problem can be solved by cleaning the laser lense.

你所需要的

  1. Onkyo R-21 Laser Cleaning, Remove plug and cover: 步骤 1 中的图像 1，3 Onkyo R-21 Laser Cleaning, Remove plug and cover: 步骤 1 中的图像 2，3 Onkyo R-21 Laser Cleaning, Remove plug and cover: 步骤 1 中的图像 3，3

    • Remove the data cable from the amplifier by pulling during pressing the plug on both sides

    • Remove the 4 crews on the sides and the 3 screws on the back to remove the cover

    编辑

  3. Onkyo R-21 Laser Cleaning: 步骤 2 中的图像 1，3 Onkyo R-21 Laser Cleaning: 步骤 2 中的图像 2，3 Onkyo R-21 Laser Cleaning: 步骤 2 中的图像 3，3

    • The laser is located under the laser protection shield

    • You can move it closer by turning the white gear to get better access to clean it

    编辑

  4. Onkyo R-21 Laser Cleaning, Clean the lense: 步骤 3 中的图像 1，3 Onkyo R-21 Laser Cleaning, Clean the lense: 步骤 3 中的图像 2，3 Onkyo R-21 Laser Cleaning, Clean the lense: 步骤 3 中的图像 3，3
    在这个步骤中使用的工具：
    Microfiber Cleaning Cloths
    $3.99
    购买

    • Take a microfiber cloth or any clean cloth which is lint-free

    • Wrap it around a flat screwdriver and soak it with high-percentage cleaning alcohol. I used 80% alcohol and it worked fine

    • Clean gently and carefully the lense

    • Turn the laser back to its standard position with the gearwheel

    编辑
结论

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

作者

与3其他贡献者

Chris Müller

于09/25/18注册

367 声望

创作了3篇指南

徽章: 4

+1个徽章

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