Allied-telesis AT-8550SP User Manual download pdf (Page 46)

Installation

Reviewing Safety Precautions

Please review the following safety precautions before you begin to

install the switch or any of its components. Refer to Translated Electrical

Safety and Emission Information on page 92 for translated safety

statements in your language. (The laser warnings apply only to Fast

Ethernet switches and expansion modules that feature a fiber optic

port.)

Laser

Class 1 laser product.  6

Laser

Do not stare into the laser beam.  7

Warning

Electric Shock Hazard: To prevent electric shock, do not remove the

cover. There are no user-serviceable parts inside. The unit contains

hazardous voltages and should only be opened by a trained and

qualified technician.  8

Warning

Lightning Danger: Do not work on this equipment or cables during

periods of lightning activity.  9

Warning

Power cord is used as a disconnection device: To de-energize

equipment, disconnect the power cord.  10

Warning

Electrical-Type Class 1 Equipment: This equipment must be

earthed. The power plug must be connected to a properly wired

earth ground socket outlet. An improperly wired socket outlet

could place hazardous voltages on accessible metal parts.  11

Caution

Pluggable Equipment: The socket outlet should be installed near

the equipment and should be easily accessible.  12

Caution

Air vents: The air vents must not be blocked on the unit and must

have free access to the room ambient air for cooling.  13

Caution

Operating Temperature: This product is designed for a maximum

ambient temperature of 40°C.  14

Caution

All Countries: Install this product in accordance with local and

National Electric Codes.  15

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Allied-telesis AT-8550SP User Manual Page 46