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Jura Impressa E4 - E8 (new models) brewing unit disassembly

Introduction

The brewing unit is an iteration of the older models, there are a few more components, however the disassembly is very similar to the previous models.

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  1. Jura Impressa E4 - E8 (new models) brewing unit disassembly, Preparations: étape 1, image 1 de 1

    • Never forget: disconnect the power plug!

    • Remove all attachments: Coffee ground container, trester drawer, water tank and the coffee beans.

    • Pull off the flap above the water tank to the rear.

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  2. Jura Impressa E4 - E8 (new models) brewing unit disassembly, Remove the oval head screws: étape 2, image 1 de 1
    Outil utilisé dans cette étape :
    iFixit Precision 4 mm Screwdriver Bit
    $2.99
    J'achète

    • At the very bottom of the back is a hurdle: two oval head screws, they look like rivets. They can be unscrewed with a special tool. At iFixit, the Oval Drive Bit is part of tool collections, you can also get it at law dealers or find it on the Internet. The manufacturer wants to make it more difficult for us!

    • You can also easily build such a tool yourself.

    • Unscrew the two oval head screws.

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  3. Jura Impressa E4 - E8 (new models) brewing unit disassembly, Unscrewing the side panels: étape 3, image 1 de 3 Jura Impressa E4 - E8 (new models) brewing unit disassembly, Unscrewing the side panels: étape 3, image 2 de 3 Jura Impressa E4 - E8 (new models) brewing unit disassembly, Unscrewing the side panels: étape 3, image 3 de 3

    • The side panel on the water tank side is still attached with two Torx T15 screws. Unscrew them.

    • The two side panels are fixed at the bottom front with one Torx T15 screw each. Unscrew those.

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  5. Jura Impressa E4 - E8 (new models) brewing unit disassembly, Removing the side panels: étape 4, image 1 de 3 Jura Impressa E4 - E8 (new models) brewing unit disassembly, Removing the side panels: étape 4, image 2 de 3 Jura Impressa E4 - E8 (new models) brewing unit disassembly, Removing the side panels: étape 4, image 3 de 3

    • Push the two side panels back a bit and pull them out at the bottom, then you can remove them. Do not remove the side panel with the power switch completely yet.

    • Turn the power switch a little clockwise and remove it.

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  6. Jura Impressa E4 - E8 (new models) brewing unit disassembly, Remove the top cover: étape 5, image 1 de 3 Jura Impressa E4 - E8 (new models) brewing unit disassembly, Remove the top cover: étape 5, image 2 de 3 Jura Impressa E4 - E8 (new models) brewing unit disassembly, Remove the top cover: étape 5, image 3 de 3

    • Pull off the grinder adjuster.

    • Lift out the powder feed chute.

    • Unscrew the Torx T15 screw on the bean hopper.

    • Unscrew the last screw that holds the upper part at the front.

    • Now you can remove the upper cover, it binds a bit.

    • For most repairs, this is enough, you may also have to unscrew the back cover and remove it.

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  7. Jura Impressa E4 - E8 (new models) brewing unit disassembly: étape 6, image 1 de 1

    • Here is a view from above.

    • Heater

    • Grinder

    • Sensor for the coffee powder

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  8. Jura Impressa E4 - E8 (new models) brewing unit disassembly, Open the lid: étape 7, image 1 de 1

    • There is a lid above the brewing unit. Begin by pulling off the silicone tube.

    • Remove the Torx T15 screw.

    • Unclip the lid the top and lift if off.

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  9. Jura Impressa E4 - E8 (new models) brewing unit disassembly, Remove the drainage tube: étape 8, image 1 de 2 Jura Impressa E4 - E8 (new models) brewing unit disassembly, Remove the drainage tube: étape 8, image 2 de 2

    • Remove the Torx T15 screw and remove the drainage tube.

    • Pull off the silicone tube from the top of the brewing unit.

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  10. Jura Impressa E4 - E8 (new models) brewing unit disassembly, Remove the brewing unit: étape 9, image 1 de 2 Jura Impressa E4 - E8 (new models) brewing unit disassembly, Remove the brewing unit: étape 9, image 2 de 2

    • The unit is attached with three deep Torx T15 screws. You will need a long-shaft screwdriver.

    • Remove the three T15 Screws.

    • Carefully lift the brewing unit out and remove it.

    Traduire
Conclusion

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

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