Safety warnings – N-Tron Industrial Ethernet Switch 900 User Manual
Page 5
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Safety Warnings
ELECTRICAL SAFETY
WARNING: Disconnect the power cable before removing the enclosure top.
WARNING: Do not operate the unit with the top cover removed.
WARNING: Do not work on equipment or cables during periods of lightning activity.
WARNING: Do not perform any services on the unit unless qualified to do so.
WARNING: Do not block the air vents.
WARNING: Observe proper DC Voltage polarity when installing power input cables. Reversing
voltage polarity can cause permanent damage to the unit and void the warranty.
LASER SAFETY (904FXE and 902FXE Only)
WARNING: CLASS 1 Laser Product. Do not stare into the Laser Beam.
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