01
Reference Manual
© 2019 Roland Corporation
Connect the ground terminal to an external ground point before use
In order to stabilize the connections between this unit and external devices, and to prevent malfunctions or faulty operation caused by static
electricity, you should connect the ground terminal of this unit to an external ground point before use. Use the included ground cord to make
this connection.
Ground terminal
* Before connecting the ground cord or any external devices, you must minimize the volume of all devices and
turn off the power of all devices in order to prevent faulty operation or malfunctions.
* Unsuitable places for connection
5
Water pipes (may result in shock or electrocution)
5
Gas pipes (may result in fire or explosion)
5
Telephone-line ground or lightning rod (may be dangerous in the event of lightning)
* If you connect the ground terminal to an external ground point, a slight hum might occur.
* If you do not understand how to connect the ground terminal, contact the nearest Roland Service Center.