the setup of the switch can be performed using the following steps:

    ◆the surface must support at least 1.2 kg for the des-1004 and 2.5 kg for the des-1008.

    ◆the power outlet should be within 1.82 meters (6 feet) of the device.

    ◆visually inspect the power cord and see that it is fully secured to the ac power connector.

    ◆make sure that there is proper heat dissipation from and adequate ventilation around the switch. do not place heavy objects on the switch.