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ResMed S9 VPAP Auto Knob Replacement

Neye ihtiyacın var

  1. ResMed S9 VPAP Auto Knob Replacement, Control Knob: adım 1, 2 resimden 1. ResMed S9 VPAP Auto Knob Replacement, Control Knob: adım 1, 2 resimden 2.
    • Flip the device upside down.

    • Use a T3 Torx screwdriver to remove the screw in the corner.

    • Each screw in this guide is a 1.2mm Torx T3.

  2. ResMed S9 VPAP Auto Knob Replacement: adım 2, 2 resimden 1. ResMed S9 VPAP Auto Knob Replacement: adım 2, 2 resimden 2.
    • Use a spudger to pry off the back panel.

  3. ResMed S9 VPAP Auto Knob Replacement: adım 3, 2 resimden 1. ResMed S9 VPAP Auto Knob Replacement: adım 3, 2 resimden 2.
    • Use the spudger to pry off the front panel.

    • If you are having difficulty, press the two hooks to open that side of the device.

    • Remove the front panel to expose the internal components.

  4. ResMed S9 VPAP Auto Knob Replacement: adım 4, 3 resimden 1. ResMed S9 VPAP Auto Knob Replacement: adım 4, 3 resimden 2. ResMed S9 VPAP Auto Knob Replacement: adım 4, 3 resimden 3.
    • Remove the two screws on the circuit board with a T3 Torx screwdriver.

  5. ResMed S9 VPAP Auto Knob Replacement: adım 5, 2 resimden 1. ResMed S9 VPAP Auto Knob Replacement: adım 5, 2 resimden 2.
    • Plug in and heat up the soldering iron.

  6. ResMed S9 VPAP Auto Knob Replacement: adım 6, 3 resimden 1. ResMed S9 VPAP Auto Knob Replacement: adım 6, 3 resimden 2. ResMed S9 VPAP Auto Knob Replacement: adım 6, 3 resimden 3.
    • Locate the knob pins.

    • Desolder the solder pins on each side of the knob.

    • For more details on soldering best practices, check out our How To Solder and Desolder Connections guide.

    • Be careful not to make contact with any of the other parts of the motherboard.

    • Remove the knob and replace it.

Sonuç

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

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4 Yorum

Do you have a source for the auto knob or a part number?

scott jensen - Yanıt

Do you have a source for this knob/switch or a part number?

scott jensen - Yanıt

You need a new rotary encoder, however the very popular and cheap EC11 does not work properly, you need a ddm 427 encoder, which is not very easy to find.

NG G. -

I found the right encoder from digikey. It has the wrong type of knob stem, but it works. It is the DDM 427.

Jim Burianek - Yanıt

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