How to delete a faulty device in "scanimage -L"?

[Zesko]

Hello,
I uninstalled the driver of the scanner "Brother MFC_L3750CDW" and disconnected the PC from the scanner.
But it is still here in scanimage.

scanimage -L
device `escl:http://192.168.xxx.xx:80' is a ESCL Brother MFC-L3750CDW series flatbed scanner

It is not driver, it is the connection entry that I want to delete.
I do not know how to delete it. Can you help me? Thanks

[mepi0011]

As you can see in your scanimage -L output the listed device it is the network device.

The full explanation of scanimage -L you will find here.
I think this will answer your question.