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Запчасти и инструменты

Введение

The machine described below has been running almost without maintenance for 17 years and has surprisingly still produced coffee, albeit badly. However, it was completely polluted. The heating was renewed,

the grinding stones exchanged, the brewing group revised, the transmission and all moving parts after-greased, all essential seals exchanged. After that it works again excellent.

Запчасти

Детали не указаны.

  1. Never forget: Pull the plug out!
    • Never forget: Pull the plug out!

    • Remove all attachments such as drawers, water tank, brewing unit.

    • Carefully pull the steam button out. If it is too tight, first loosen the cover (steps 2 to 4), lift slightly and then push the ratchet nose using a small screwdriver.

  2. The bean container is fixed with two Phillipps screws. Unscrew those. The adjusters of the mill and the coffee can remain. Lift the bean container up und remove it from the device.
    • The bean container is fixed with two Phillipps screws. Unscrew those. The adjusters of the mill and the coffee can remain.

    • Lift the bean container up und remove it from the device.

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  4. The lid is equipped with four screws, two at the bottom front, two at the back up. One is a Torx 10, the other cross-slot. The lid is equipped with four screws, two at the bottom front, two at the back up. One is a Torx 10, the other cross-slot. The lid is equipped with four screws, two at the bottom front, two at the back up. One is a Torx 10, the other cross-slot.
    • The lid is equipped with four screws, two at the bottom front, two at the back up. One is a Torx 10, the other cross-slot.

  5. Now the cover can be lifted off. Pull backwards, then diagonally forward. Remove the silicone hose from the water tank.
    • Now the cover can be lifted off. Pull backwards, then diagonally forward. Remove the silicone hose from the water tank.

  6. On the work table, a cloth is laid, the machine is then placed on the back. The turntable may have to be pulled out on the ground eventually. On the right side of the floor are several rectangular openings. At the third is a catch with which the complete unit is attached. This is pushed backwards, then you can pull the entire unit upwards. This sometimes gets stuck when the machine is very dirty. You have to pay attention to two things: The power cord must be able to slide freely, and the catch of the bottom drawer must not jam.
    • On the work table, a cloth is laid, the machine is then placed on the back. The turntable may have to be pulled out on the ground eventually.

    • On the right side of the floor are several rectangular openings. At the third is a catch with which the complete unit is attached. This is pushed backwards, then you can pull the entire unit upwards. This sometimes gets stuck when the machine is very dirty.

    • You have to pay attention to two things: The power cord must be able to slide freely, and the catch of the bottom drawer must not jam.

  7. A view of the unit from behind. Above left the mill, in front of that the flowmeter. On the far left is the Ulka pump, in the middle of the boilers for the fast steam, among the gearbox with the engine. Right below the heater. Right up the control electronics From the front you can see the grinder, the base plate with the recess for the support valve and the drive shaft. On the left is the fully calcified heate
    • A view of the unit from behind. Above left the mill, in front of that the flowmeter. On the far left is the Ulka pump, in the middle of the boilers for the fast steam, among the gearbox with the engine. Right below the heater. Right up the control electronics

    • From the front you can see the grinder, the base plate with the recess for the support valve and the drive shaft. On the left is the fully calcified heate

Заключение

Repeat the steps in the reverse order to re-mount the unit.

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VauWeh

Участник с: 19.10.2015

91 467 Репутация

Автор 99 руководств

Комментариев: 4

Hi VauWeh

I have a Vienna Plus espresso machine and recently it started stopping right after grinding the coffee beans specifically when is about to start pumping the water. The red light starts blinking.

As a work around I ensure that the door is closed and lightly punch the machine and it starts pumping and espresso comes out.

I keep the machine clean and now even more often on daily basis.. I have lubricated it and descaling it on regular basis .. recently even more often due to this problem to ensure this is not the issue.

have you experienced this problem and how can I fix it?

next I want to follow your instructions in taking apart and check the inside..

if you can help I can send you the video of this behavior and symptom.

this is now occurring on daily basis

Thanks

Tony

Tony - Ответить

My guess are issues with some sensors/switches, e.g. the front door or the coffee grounds drawer or the fluidmeter. Hmmm, hard to say without seeing it. Can you upload the video e.g. to YouTube? Unfortunately I gave my good old Vienna to friends and I cannot compare to yours.

VauWeh -

Hi VauWeh

Here is the YouTube link showing the behavior..

https://youtu.be/BtUAEj3OYqI

thanks again for your support

Tony

Tony - Ответить

Hi Tony, really really strange, I never saw such a behaviour before! Does this model have a adjuster for the amount of coffee grounds, (strong vs weak coffee) as seen here in the first picture in step 1? (The front one). Try to turn it. If something changes, I would suppose as culprit a switch in the coffee grounds regulation chamber, or only a dirty chamber. This chamber is easy to find, its just to the left of the grinder. Its the part, which is responsible for the “clack-clack", direct before the red LED occurs. Open your machine and have a look on it while working. You even can reach to the chamber (without opening the machine) by taking out the brewing unit and using your fingers to reach it from below. Below is a flap that is opened by a magnet, perhaps it does not and cleaning is sufficient. Good luck, greetings from germany!

VauWeh -

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