Operating Instructions RF-2000
7
1.5 Precaution in the region where 240V is used as working
voltage
1.5.1 Confirming the working voltage
The voltage setting must correspond to the working voltage used. When the working
voltage is between 220V and 230V, it is not necessary to change the factory setting
(230Vac). However, when the working voltage is 240V, change the voltage setting as
follows:
(1) Turn OFF the power switch.
(2) Pull out the power supply cable from the power supply connector.
(3) Open the fuse holder cover at the rear of this unit by a slotted screwdriver.
(4) Change the rotary switch showing the voltage in the fuse holder to display
240Vac.
(5) Close the fuse holder cover until a clicking sound is heard.