Oki 5300 Plus - Manual (Page 67)

54 Faxing: Advanced Operations
received, the faxes you have loaded will automatically
be sent.
Ⅲ
Continue to receive faxes while earlier received
messages are printing, if your OKIFAX is set to receive
faxes into memory.
What You Can Do While Making Copies
While your OKIFAX is making copies, you can:
Ⅲ
Continue to receive faxes while copies are printing, if
your OKIFAX is set to receive faxes into memory.