– –4-2. Attaching the Switch BlindAttach the switch blind as shown in the illustration.4-3. Switch Blind InstallationIt is not necessary to install the switch blind. Only install it if it is necessary for you. By install-ing the switch blind, the following become possible.• Preventing the power switch from being operated by mistake.• Ensuring that other people can not easily operate the power switch.Install the switch blind as shown in the diagram below.The power switch can be turned ON ( I ) and OFF (O) by inserting a narrow instrument (ballpenetc.) in the holes in the switch blind.