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はじめに

Warning only attempt this as a last resort if you need to.

Thank you to all those that commented / contributed to this and the other Jura guides

  1. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Removing the Brewgroup: 手順 1、 1の画像 1
    • To remove everything prior to the Brewgroup follow this tear down.

    • This guide begins after tear down step 15

    • CAREFUL as you remove the brewgroup as it is still connected via the hose till you do step 3.

    • In the tear down I referred to this as the tamper assembly but another great contributor wrote a guide on this specifically and referred to it as "Brewgroup" so...

    • My J5 is different enough from the one in the other brewgroup guide so I made this guide.

  2. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Aligning Brewgroup into the machine: 手順 2、 3の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Aligning Brewgroup into the machine: 手順 2、 3の画像 2 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Aligning Brewgroup into the machine: 手順 2、 3の画像 3
    • CAREFUL as you remove the brewgroup as it is still connected via the hose till you do step 3.

    • this step is mostly for reassembly. You need to align the brewgroup so that the knob circled in BLUE slips into the RED circle before you put the screws in.

  3. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Upper Left: 手順 3、 2の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Upper Left: 手順 3、 2の画像 2
    • 2 clips near the top shown in second photo, circled in RED

    • CAREFUL as you remove the brewgroup as it is still connected via the hose till you do the this step.

    • The brewgroup is removed from the left of the machine as you face the front, hence the steps labeled left, Front and right.

  4. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Upper Front: 手順 4、 1の画像 1
    • you might notice in some of the photos the first time I put it back together I forgot this piece luckily I remembered after I had the brew group back in:)

    • 3 upper clips snap onto piece above the large white horizontal gear and two clips below as well.

  5. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Upper Right: 手順 5、 3の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Upper Right: 手順 5、 3の画像 2 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Upper Right: 手順 5、 3の画像 3
    • Just slides off

  6. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Lower Left and Right Plates 1 of 3: 手順 6、 3の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Lower Left and Right Plates 1 of 3: 手順 6、 3の画像 2 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Lower Left and Right Plates 1 of 3: 手順 6、 3の画像 3
    • removing the plate shown behind the metal poker

    • there are four tabs circled in RED on the already removed plates

    • Next step shows where to release them

  7. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Lower Left and Right Plates 2 of 3: 手順 7、 3の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Lower Left and Right Plates 2 of 3: 手順 7、 3の画像 2 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Lower Left and Right Plates 2 of 3: 手順 7、 3の画像 3
    • Two are easy to see and get to with your finger

    • the other two a little more hidden but not too bad

    • Refer to the previous step showing the plate already removed to get an idea of where they are too.

    • I try to point to them in the pictures with the metal poker.

  8. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Lower Left and Right Plates 3 of 3: 手順 8、 2の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, External Lower Left and Right Plates 3 of 3: 手順 8、 2の画像 2
    • Yep

  9. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Top removal: 手順 9、 3の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Top removal: 手順 9、 3の画像 2 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Top removal: 手順 9、 3の画像 3
    • Just lifts off, if memory serves me?

    • the part shown under the green rectangle

  10. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, L Bearing guides left and right: 手順 10、 3の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, L Bearing guides left and right: 手順 10、 3の画像 2 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, L Bearing guides left and right: 手順 10、 3の画像 3
    • Bearing makes an L shaped path on these left and right plates

    • lift the hose out of the way before you remove the plate

    • they just come off no clips

    • CAREFUL there are four small metal bearing parts that can just fall off

    • I clarify where they go in the next step

  11. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Metal bearing location pictures: 手順 11、 3の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Metal bearing location pictures: 手順 11、 3の画像 2 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Metal bearing location pictures: 手順 11、 3の画像 3
    • These can fall out at any point during assembly / disassembly, so good luck.

  12. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Upper Horizontal Gear and Tamper: 手順 12、 3の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Upper Horizontal Gear and Tamper: 手順 12、 3の画像 2 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Upper Horizontal Gear and Tamper: 手順 12、 3の画像 3
    • The 3rd photo shows the orientation of the upper hose in relation to the lower alignment knob mentioned in step 2

  13. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Inside view with Tamper removed: 手順 13、 1の画像 1
    • shows orientation of the lower tamper

  14. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Front Lower assembly: 手順 14、 3の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Front Lower assembly: 手順 14、 3の画像 2 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Front Lower assembly: 手順 14、 3の画像 3
    • Just slides off

    • I think this is similar to the Drainage valve referred to in this other guide

    • except that this appears to be a different model?

  15. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower Shaft and snap rings: 手順 15、 3の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower Shaft and snap rings: 手順 15、 3の画像 2 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower Shaft and snap rings: 手順 15、 3の画像 3
    • remove with a small flat screw driver reattach with needle nose pliers

  16. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower shaft clean up: 手順 16、 1の画像 1
    • scrubbed clean with a little soap and water

  17. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower Inner 1 of 2: 手順 17、 3の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower Inner 1 of 2: 手順 17、 3の画像 2 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower Inner 1 of 2: 手順 17、 3の画像 3
    • Just gently wiggle and twist it apart

  18. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower Inner 2 of 2: 手順 18、 1の画像 1
    • CRUCIAL STEP: I messed this up the first time I reassembled this nearly broke the gearing and generated an error 8

    • Error 8: I think is failure of the brewgroup to home.

    • Place lower portion with the white gears at the top of motion inside the cylinder

    • then slide in upper portion with the red o-ring then slide both together to the bottom

    • I put a little vegetable oil with my finger on the inner cylinder wall other wise it was super dry and hard to move.

  19. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower Inner Disassembled 1 of 2: 手順 19、 3の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower Inner Disassembled 1 of 2: 手順 19、 3の画像 2 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower Inner Disassembled 1 of 2: 手順 19、 3の画像 3
    • Reference pictures

  20. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower Inner Disassembled 2 of 2: 手順 20、 3の画像 1 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower Inner Disassembled 2 of 2: 手順 20、 3の画像 2 Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Lower Inner Disassembled 2 of 2: 手順 20、 3の画像 3
    • Reference pictures

  21. Jura Capresso IMPRESSA J5 Brewgroup Disassembly, Testing prior to full reassembly: 手順 21、 1の画像 1
    • So you can test it is working before putting it all back together

    • As shown in the photo just lay the top back in place

    • Water container partially full and in place

    • CAREFUL keep anything away from bean grinder!! Block coffee bean full sensor with something.

終わりに

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

igolten

メンバー登録日: 2012年09月01日

358 ポイント

2のガイドは作成済み

7 件のコメント

I noticed there are some extra connection points on this model brew group of Jura. For example, the one in the center shown in your first picture. Since there is nothing connected to it, I am afraid water/coffee will come out from there and create leak. Did you notice anything like this? Thanks!

Richard Yao - 返信

There ist the lower connection to the drainage valve for the incoming hot water. There is also the upper connection that leads to the hose for the finished coffee. All possible other connections remain u, maybe they are used in other models.

VauWeh -

I have heard of others getting leaks but I have not had any yet. Anything you see in the pictures is as it came from the factory the only change I have made was to change out the top screws in the beginning of the other guide.

igolten - 返信

Yes, I saw the one in the center on top before. Some models use it to connect to the coffee spout. This is the reason I think it will leak coffee from there. Also I’ve never seen this “side coffee box” on top before in any other models. There are two ports on it, J5 only use one. The other one is also open for leak. I refurbished the same model and wondered about these two open ports when I do it. Now I found leaking coffee from bottom of the machine. I will open it up to run it. Then I will know exactly where the coffee comes from…

Richard Yao - 返信

Great post. I am repairing a E8 type 735 and it also has this brown side box with a coffee tube. Seems that it will just leak? Does anyone know the function of this system? Something to do with the PEP technology?

kevin waggitt - 返信

Came back from servicing and was sitting on countertop. My friend crashed on my couch and went to use it, put water filter in and filled with water and turned on, not realizing I had not run initial set up (he has a j5 too). I think I have an initial set up blockage or some such. Any advice?

Jose Molina - 返信

First try to turn off the filter (Manual) and run the j5 without it.

VauWeh -

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