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Nivona Caferomatica 770 opening

What you need

  1. Nivona Caferomatica 770 opening, Nivona Caferomatica 770 opening: step 1, image 1 of 1
    • Pull the power plug!

    • Remove all attachments such as water reservoir, coffee compartment lid, trestle drawer. Remove all coffee beans in the storage container.

    • Unscrew the five Torx T10 screws on the back.

  2. Nivona Caferomatica 770 opening: step 2, image 1 of 3 Nivona Caferomatica 770 opening: step 2, image 2 of 3 Nivona Caferomatica 770 opening: step 2, image 3 of 3
    • Unscrew the two Torx T10 screws on the front edge of the heat plate.

    • Do not remove the heat plate completely yet, its supply cables are still connected.

    • Lift the front edge of the heat plate and slide it forward a bit to clear the tabs on the back edge.

    • Put the heat plate back down, but in such a way that you can reach the screws underneath.

    • Unscrew the two Torx T10 screws located under the heat plate.

  3. Nivona Caferomatica 770 opening: step 3, image 1 of 3 Nivona Caferomatica 770 opening: step 3, image 2 of 3 Nivona Caferomatica 770 opening: step 3, image 3 of 3
    • Gently lift the upper side a bit and put it back down.

    • Push the side panel on the water tank back about 2 cm.

    • This may jam a bit.

    • Place the side panel next to the machine. Do not remove it completely yet, the cables of the switch are still connected.

    • Disconnect the flat plugs from the switch. Be sure to note the order of the cables for later reassembly.

    • Remove the side panel.

  4. Nivona Caferomatica 770 opening: step 4, image 1 of 1
    • Loosen the two insulated flat plugs with which the heat plate is connected.

    • Lift the top slightly upwards and loosen the nut that secures the eyelet to the green-yellow grounding cable. Remove the eyelet.

    • Do not remove the top yet, it is still connected with a sensor cable.

  5. Nivona Caferomatica 770 opening: step 5, image 1 of 2 Nivona Caferomatica 770 opening: step 5, image 2 of 2
    • Lift the top side slightly.

    • Press down the locking tab on the plug of the white sensor cable and pull off the black plug towards the front of the machine.

    • Press the two catches of the counterpart on the sides together and slide it out of the opening towards the back.

    • Now the top is free and you can remove it.

  6. Nivona Caferomatica 770 opening: step 6, image 1 of 1
    • Slide the side panel with the service door back about 2 cm and remove it.

    • This may jam a little.

Conclusion

Work through the steps in reverse order to reassemble your device.

One other person completed this guide.

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VauWeh

Member since: 10/19/15

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2 Comments

Thank you for these guides. We have been using a Nivona type 691 since 2013. It has made well over 18.000 cups of coffee since that time (mostly crema coffee). It still works great/fine. Quality of the beans has the most impact on taste, in my experience.

It has been revised twice in those 10 years, in 2016 and in 2020 (total cost about 480 euro's), including replacement of the screen. People tend to forget these costs when they buy a full automatic machine. Also the regular cleaning takes time. Using silicon grease on the o-rings of the brew unit has made quite a difference. The insides have been much cleaner since. No more wet coffee grinds in the gears.

Not sure if I will send it out for another revision. Might try to repair it myself as a hobby project, starting with replacing the O-rings of the brew unit. I want to replace it with a real espresso machine, but my wife really appreciates the convenience of this machine.

ErikB - Reply

Try to do the next revision yourself! You will find more information at Melitta caffeo and Siemens Surpresso, these machines are almost the same.

VauWeh -

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