Brother MFC-822 Network User's Manual page 169

Highlight singular or multiple networked Brother machines in the
main BRAdmin window by highlighting and pressing the shift key on
your keyboard. Right click the highlighted machines and press Send
Auto Dial. The new data is then sent to all the highlighted machines.
A dialog box is displayed showing the upload status of current
machine and beneath this the whole progress is displayed if updating
multiple machines.
When the process is finished a dialog box is displayed showing
which machines on the network have been updated.
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