You can cancel a fax you are sending or receiving at any time.
To stop faxing from the control panel
on the control panel to stop a fax you are sending or receiving.
Look for the
message on the control panel display. If it does not
The HP All-in-One prints any pages it has already started printing and then
cancels the remainder of the fax. This can take a few moments.
To cancel a number you are dialing
to cancel a number you are currently dialing.
HP Officejet 5600 All-in-One series