# eC

To connect your Rheavendors eC coffee machine to the SmVend controller using the MDB interface, follow these steps:

1. **Enter programming mode**

   Press the button on the back side of the door and then press the `1` button to enter programming mode.
2. **Navigate menu**\
   Use buttons `1` and `6` to switch menu items.\
   Use buttons `2` and `3` to switch menu sub-items.\
   Use buttons `4` and `5` to set the parameter.
3. **Configure machine's settings**

   `PROGRAMMING -> ID. MACHINE -> DataAudit -> 01`

   `PROGRAMMING -> MISCELLANEOUS -> coin-mech type -> MDB`
4. **Set prices**

   Set all prices in the `PROGRAMMING -> PRICES` section to be different from zero.
5. **Exit programming mode**

   Switch the menu item again (for example, with the `1` button) and then press the button on the back side of the door to exit programming mode. 

| Programming button                                                                                                                                                                                                                                         | Navigation                                                                                                                                                                                                                                                 |
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| <img src="https://3872119397-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnrXt79Zqh1vochrJxgjb%2Fuploads%2FkVFHdPZbjFGyDO24uOms%2Fimage.png?alt=media&#x26;token=e65644ff-9757-4192-826b-88a3675d6d61" alt="" data-size="original"> | <img src="https://3872119397-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnrXt79Zqh1vochrJxgjb%2Fuploads%2F52e8JHtPC5OQhruMbKkN%2Fimage.png?alt=media&#x26;token=9e3c5d85-c489-4305-872c-0861563b1e74" alt="" data-size="original"> |

### eC connection view&#x20;

| <img src="https://3872119397-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnrXt79Zqh1vochrJxgjb%2Fuploads%2FgFNcHGVKC8mzlgzH2CiB%2Fimage.png?alt=media&#x26;token=998d09cc-8bcb-42b1-933c-eda9a63f2467" alt="" data-size="original"> | <img src="https://3872119397-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnrXt79Zqh1vochrJxgjb%2Fuploads%2F1OabDGGkmDWmjknhGbe2%2Fimage.png?alt=media&#x26;token=df801364-e295-4801-9950-f4cfc60abea1" alt="" data-size="original"> |
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