2-4
z
Use a TN system for the system earthing of the AC power supply, and use a single-phase
three-wire AC socket with a protection earth (PE) to effectively filter interference from the power
grid.
z
Keep the device away from high-power radio transmitters, radars, and high-frequency
heavy-current devices.
z
Take electromagnetic shielding measures when necessary. For example, use shielded interface
cables.
z
Route the interface cables only indoors to protect signal interfaces against over-voltage or
over-current conditions cause by lightning strikes.
Laser Safety
The WX3000 series is the Class 1 laser product.
Do not look directly at any working optical transceivers on the WX3000 series because the high-energy
laser beam emitted from the optical fiber may hurt your eyes.
Staring into the laser beam emitted from an optical fiber may hurt your eyes.
Installation Tools
Flat-blade screwdrivers
Philips screwdrivers: P2-150 mm
EDS-preventive wrist straps
The installation tools are not provided with the device.