Jura Capresso IMPRESSA J5 Magnetic Drainage Valve

Введение

This valve opens the drain valve at the right moment. Here it is shown how it can be removed, either to replace it or to access other components (heat exchanger, outlet valve, flowmeter).

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Шаг 1 Jura Capresso IMPRESSA J5 opening procedure

Jura Capresso IMPRESSA J5 Magnetic Drainage Valve, Jura Capresso IMPRESSA J5 opening procedure: шаг 1, изображение 1 из 1

Unplug the power cord!
Remove the water tank and the drip tray. Remove all coffee beans from the storage container.

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Шаг 2

Jura Capresso IMPRESSA J5 Magnetic Drainage Valve: шаг 2, изображение 3 из 3

Flip open the lid of the bean compartment.
Unscrew the two slotted screws inside the bean compartment. The screws have a rubber washer and will not come out completely.
Remove the bean compartment.

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Шаг 3

Jura Capresso IMPRESSA J5 Magnetic Drainage Valve: шаг 3, изображение 3 из 3

Инструмент, используемый на этом этапе:

iFixit Precision 4 mm Screwdriver Bit

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The top cover is fastened with oval head screws. Unscrew them.
These screws have an oval head that makes them look like rivets (picture 2). You need to use a special bit - also available at iFixit - for their removal. Here a DIY guide. If the right bit is not available, it could be done with a pair of needle nose pliers. Jura wants to keep us out of our own machines!!!

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Шаг 4

Also remove the two oval head screws underneath the ground coffee compartment lid.

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Шаг 5

Now you can pry up the top cover all around.
Remove the top cover. This often requires a little force.
Use plastic tools to avoid scratching your device.

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Шаг 6

Turn the device with the back facing you.
Turn the Jura label a few degrees counterclockwise. If it's hard to do, use a small suction cup.
Remove the Jura label.

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Шаг 7

Jura Capresso IMPRESSA J5 Magnetic Drainage Valve: шаг 7, изображение 3 из 3

Underneath the label you will find two Torx T15 screws. Remove them.
Carefully pull the top of the chrome cover slightly outwards, then push it down and put it aside.

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Шаг 8

Remove the Torx T15 screw on the side panel with the water tank.

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Шаг 9

Pull the right side panel slightly towards the back.
Remove the side panel.

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Шаг 10

Pull the left side panel slightly towards the back and remove it.

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Шаг 11 Jura J5 Magnetic Drainage Valve

Jura Capresso IMPRESSA J5 Magnetic Drainage Valve, Jura J5 Magnetic Drainage Valve: шаг 11, изображение 1 из 1

The motor for the drainage valve is located in the lower side of the unit near the center. It is fastened with three screws and connected with several flat plugs. In the picture, the ceramic valve has already been pushed off.
Note: models from J6 onwards have a motor installed and not a magnet.

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Шаг 12

Jura Capresso IMPRESSA J5 Magnetic Drainage Valve: шаг 12, изображение 3 из 3

Unscrew the three Torx T15 screws on the motor for the drain valve. Pay attention to the washers underneath.
Carefully pull out the motor.
If you want to replace it, you still have to disconnect the flat connectors. Note where the connectors are connected.