| OKIFAX 5780/598078Entering a PBX Dial Prefix1 Press Menu/Exit to enter Menu.2 Input speed access no. 50 (PBX Line). Wait.3 Press or to select ON or OFF setting. Press Enter.4 Press until you reach Dial Prefix. Press Enter*.5 Input the digit(s) normally dialed to obtain an outsideline from the PBX. Press Enter.6 Press Menu/Exit to return to standby mode.* Dial Prefix can also be accessed from the main menu byentering its speed access code 52.! Remember that all outside telephone numbersprogrammed into the machine must begin with the dialprefix of the PBX.Clearing the PBX Dial Prefix1 Press Menu/Exit to enter Menu.2 Input speed access no. 50 (PBX Line). Wait.3 Press or to select OFF setting. Press Enter.4 Press Menu/Exit to return to standby mode.