1-2
To ensure the normal operation of the switch, ensure that the
following elements meet requirements described in “Preparing for
installation” in the S5120-EI Installation Manual: temperature/
humidity, cleanness, electromagnetic susceptibility and laser safety.
Installation accessories
Figure 1-1 Installation accessories
Installation tools
The following tools are required for installation; they are not shipped
with the S5120-EI series. Please prepare them by yourself.
Figure 1-2 Installation tools