User's Manual

iv
Compliance Information.
• Viewing fiber: Observe the following warning about viewing fiber ends in
ports.
Do not stare with unprotected eyes at the connector ends of the fibers
or the ports of the hubs.Invisible infrared radiation is present at the
front panel of the Main Hub and Expansion Hub. Do not remove the
Fiber Port dust cover unless the port is in use. Do not stare directly
into a Fiber Port.
• Test fiber cables: When you use test fiber optical cables, connect the optical
power source last and disconnect it first.
• Fiber ends: Cover any unconnected fiber ends with an approved cap. Do not
use tape.
• Broken fiber cables: Do not stare with unprotected eyes at any broken ends of
the fibers. Report any broken fiber cables and have them replaced.
• Cleaning: Use only approved methods for cleaning optical fiber connectors.
• Modifications: Do not make any unauthorized modifications to this fiber
optical system or associated equipment.
• Live work: Live work is permitted on the LGCell as it is a Class 1 hazard.
• Signs: No warning signs are required.
• Test equipment: Use Class 1 test equipment.