OKIFAX 5700/5900 2 - 132.6 AC Cord ConnectionThe power supply is provided as follows:Normal input voltage 120VAC (Voltage range 102 to 127VAC)Normal input voltage 230VAC (Voltage range 198 to 250VAC)Check whether the AC voltage of your input is within the above-mentioned voltage range andif so, check that the power switch is turned OFF. After turning off the power switch, connectthe female pulg on the AC cord to the machine and insert the male pulg of the AC cord to theinlet receptacle.Turn the power switch ON and check that the display shows “(TIME and MEMORY FREE100%)” message indicating the standby state.Power Switch