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Introduction

If most of the coffee runs into the drip tray, the seals in the drainage valve may have hardened. Here's how to replace them.

Tools

Parts

No parts specified.

  1. The brewing group has already been removed and disassembled. Now it's time for the drainage valve. There will be many pictures All you need a small flathead screwdriver.
    • The brewing group has already been removed and disassembled. Now it's time for the drainage valve.

    • There will be many pictures

    • All you need a small flathead screwdriver.

  2. Images front and back Images front and back Images front and back
    • Images front and back

  3. Pull off the clamp and pull out the inlet hose. At the end there is a seal, it often gets stuck in the drainage valve. Swap them out when reassembling. Pull off the clamp and pull out the inlet hose. At the end there is a seal, it often gets stuck in the drainage valve. Swap them out when reassembling. Pull off the clamp and pull out the inlet hose. At the end there is a seal, it often gets stuck in the drainage valve. Swap them out when reassembling.
    • Pull off the clamp and pull out the inlet hose. At the end there is a seal, it often gets stuck in the drainage valve. Swap them out when reassembling.

  4. Pull out the clip on the docking tube Pry out the valve body. Make sure the white cap slides out of its hole. Detach the docking nozzle.
    • Pull out the clip on the docking tube

    • Pry out the valve body. Make sure the white cap slides out of its hole.

    • Detach the docking nozzle.

  5. Detailed photos. The position of the sealing rings are marked green in picture 3. The sealing ring on the docking socket is marked in red in picture 2. It is especially important. It's a little thinner than the other two.
    • Detailed photos.

    • The position of the sealing rings are marked green in picture 3.

    • The sealing ring on the docking socket is marked in red in picture 2. It is especially important. It's a little thinner than the other two.

    • The brackets are marked in red.

  6. Here all the parts of the valve. Here all the parts of the valve. Here all the parts of the valve.
    • Here all the parts of the valve.

  7. Here is the entire valve in one picture
    • Here is the entire valve in one picture

  8. Reassembly When assembling, make sure that the lips of the seals point to the pressure side, i.e. inward, and the flat side outward. When installing, make sure that the pressure hose runs through the slot in the valve carrier.
    • Reassembly

    • When assembling, make sure that the lips of the seals point to the pressure side, i.e. inward, and the flat side outward.

    • When installing, make sure that the pressure hose runs through the slot in the valve carrier.

Conclusion

Follow the steps in reverse order to reassemble your device.

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Schwarzstein

Member since: 07/15/2013

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