2 Before Use2-4 Network FaxBefore Use Chapter 22.3 Operating Environment (IP Address Fax)2 NoteWhen using the IP Address Fax function, this requires the serviceengineer to make the setting. For details, contact your servicerepresentative.The IP Address Fax functions can be operated in the following environment:- Make sure that this machine is provided optionally with the hard disk, theimage controller and the fax kit. (However, the use of an extension line isnot allowed.)- [IP Address Fax] in [Utility/Counter] - [Administrator Setting] - [NetworkSetting] - [Network Fax Setting] - [Network Fax Function Settings] is setto [ON].The IP address fax operates only between model types that arecorresponding to our machine.No guarantee is given of the operation when using a model type other thancorresponding ones.2 ReminderTurning the power OFF/ON repeatedly may cause an fault.After turning OFF the equipment, wait for more than 5 seconds beforeturning it ON again.