# Info

Tap “Info” in the right upper corner.

For B3 calibration enter the “Customer”, "Customer's representative" "Customer's address" and “Issued by”. 

These data will be shown on the calibration certificate.

<figure><img src="https://2641614999-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0lFbL66Jd9kHaF8jF97P%2Fuploads%2FwRU3BwEg3b7ck5jKW3C7%2Fimage.png?alt=media&#x26;token=e0a095c4-ffc8-44cc-9111-1ee6f2483be7" alt="" width="375"><figcaption></figcaption></figure>

In case of Manual calibration there is additionally “User name and surname” field.

<figure><img src="https://2641614999-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0lFbL66Jd9kHaF8jF97P%2Fuploads%2FGd8WC92qlMe0FkLUc8K7%2Fimage.png?alt=media&#x26;token=cc5c153a-c0ad-4d8e-b12e-754c9c7b366c" alt="" width="375"><figcaption></figcaption></figure>

The user name is needed because in case of Manual calibration it is not read from B3.&#x20;

Tap “Info” again to close the form.