Delonghi 3500 general error?

No model number given, but there are videos here.

https://www.google.com/search?q=delonghi+coffee+maker+General+Alarm

If none of those work, you will need to take it into a Service Centre. This link will find your closest one.

https://www.google.com/search?q=delonghi+service+center

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Delonghi forum

Sound like the filter strainer is clogged:
Try taking out the whole internal coffee plunger assy by doing the following
turn off machine at the machine switch (leave the power point switch on)
Open the door and remove the internal bu pressing the red buttons
Undo the filter plate on top and clean and reinstall...make sure that the assy clicks in correctly

DeLonghi CF210 Portable Air Conditioner Error code e6 ...

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DeLonghi CF210 Portable Air Conditioner, error code e6 related issues. Get free help, solutions & advice from top DeLonghi experts.

Error e6 displaying on single split model one - Fixya

www.fixya.com/.../t4492271-error_e6_displaying_single_split_model

Apr 5, 2010 - Question about DeLonghi CF210 Portable Air Conditioner ... then the code error display E6 and the error code is Communication malfunction.

DeLonghi fix e6 error Air Conditioners Questions & Answers ...

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DeLonghi air conditioners fix e6 error related questions and answers. ... DelonghiFX400eco error code I Have the above air con unit 18 months old the cooling ...

DeLonghi CF210 Portable Air Conditioner Error code e6 split

There's a float in the watertank, is it going up when the tank is full?

For DeLonghi Perfecta ESAM5500 Fully Automatic Bean to Cup Coffee Maker Team De-Brewerz.com says:

1. General Alarms should be taken care by authorised delonghi technician only. Please do not try to fix yourself as it is related to safety.

2. This error occures due to loose wirings, opened water circuit, failure of heating elements and last failure of PC board repalcement.

3. Please contact your nearest Delonghi authorised dealer for technical support.

4. You can claim the warranty if recently purchased through De-Brewerz.com . If you are in India then contact us at [email protected]

Contacts for DeLonghi information in manual:

https://www.seattlecoffeegear.com/assets/user-manuals/delonghi/delonghi-esam-3500-user-manual.pdf

It is best that you contact the customer care of DeLonghi and post your request. you can also register your product for support.
The power supply can be sourced after the price is confirmed as these are available only with their spares department.
click on;
http://delonghiusa.com/support/

we repair 07779933829

delonghi 3500 turns, runs diagnostics and then shuts off. Won't turn on unless you pull the switch. Any Ideas?