Introduction

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

To remove everything prior to the Brewgroup follow this tear down.
  • 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.

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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. 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.
  • 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.

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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.
  • 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.

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you might notice in some of the photos the fist time I put it back together I forgot this piece luckily I remembered after I had the brew group back in:)
  • you might notice in some of the photos the fist 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.

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Just slides off Just slides off Just slides off
  • Just slides off

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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
  • 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

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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.
  • 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.

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Black Friday
Broken doesn't stand a chance.
Yep Yep
  • Yep

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Just lifts off, if memory serves me? the part shown under the green rectangle the part shown under the green rectangle
  • Just lifts off, if memory serves me?

  • the part shown under the green rectangle

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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
  • 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

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These can fall out at any point during assembly / disassembly, so good luck. These can fall out at any point during assembly / disassembly, so good luck. These can fall out at any point during assembly / disassembly, so good luck.
  • These can fall out at any point during assembly / disassembly, so good luck.

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The 3rd photo shows the orientation of the upper hose in relation to the lower alignment knob mentioned in step 2 The 3rd photo shows the orientation of the upper hose in relation to the lower alignment knob mentioned in step 2 The 3rd photo shows the orientation of the upper hose in relation to the lower alignment knob mentioned in step 2
  • The 3rd photo shows the orientation of the upper hose in relation to the lower alignment knob mentioned in step 2

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shows orientation of the lower tamper
  • shows orientation of the lower tamper

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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?
  • 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?

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remove with a small flat screw driver reattach with needle nose pliers remove with a small flat screw driver reattach with needle nose pliers remove with a small flat screw driver reattach with needle nose pliers
  • remove with a small flat screw driver reattach with needle nose pliers

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scrubbed clean with a little soap and water
  • scrubbed clean with a little soap and water

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Just gently wiggle and twist it apart Just gently wiggle and twist it apart Just gently wiggle and twist it apart
  • Just gently wiggle and twist it apart

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CRUCIAL STEP: I messed this up the first time I reassembled this nearly broke the gearing and generated an error 8
  • 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.

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Reference pictures Reference pictures Reference pictures
  • Reference pictures

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Reference pictures Reference pictures Reference pictures
  • Reference pictures

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So you can test it is working before putting it all back together
  • 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.

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Conclusion

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

igolten

Member since: 09/01/2012

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3 Guides authored

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