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Onkyo R-21 Laser Cleaning

Introduction

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

Problem can be solved by cleaning the laser lense.

Ce dont vous avez besoin

  1. Onkyo R-21 Laser Cleaning, Remove plug and cover: étape 1, image 1 de 3 Onkyo R-21 Laser Cleaning, Remove plug and cover: étape 1, image 2 de 3 Onkyo R-21 Laser Cleaning, Remove plug and cover: étape 1, image 3 de 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

    Modifier

  3. Onkyo R-21 Laser Cleaning: étape 2, image 1 de 3 Onkyo R-21 Laser Cleaning: étape 2, image 2 de 3 Onkyo R-21 Laser Cleaning: étape 2, image 3 de 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

    Modifier

  4. Onkyo R-21 Laser Cleaning, Clean the lense: étape 3, image 1 de 3 Onkyo R-21 Laser Cleaning, Clean the lense: étape 3, image 2 de 3 Onkyo R-21 Laser Cleaning, Clean the lense: étape 3, image 3 de 3
    Outil utilisé dans cette étape :
    Microfiber Cleaning Cloths
    $3.99
    J'achète

    • 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

    Modifier
Conclusion

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

Auteur

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Chris Müller

Membre depuis le 09/25/18

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