How to clear voice commands on a pocket memo digital dictation recorder (DPM), when the device is already trained?

On the secure digital memory card (SD-card) you can find a VOC-file, in which all the information of trained voice commands is stored. Deleting this file clears them and new commands can afterwards be trained again.

Note: After deleting this file it can be possible, that the device is not in Voice Command mode anymore. This feature can be set in SpeechExec in the DPM Configuration.