Allied Telesis AT-A19 - Manual (Page 10)

Overview
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Reviewing Safety Precautions
Please review the following safety precautions before you begin to install the
expansion module.
Laser
Warning Class 1 Laser product. !
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Laser
Warning Do not stare into the Laser beam. !
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Warning
Lightning Danger
DO NOT WORK on equipment or CABLES during periods of
LIGHTNING ACTIVITY. !
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Warning
CAUTION: POWER CORD IS USED AS A DISCONNECTION
DEVICE. TO DE-ENERGISE EQUIPMENT disconnect the power
cord. !
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Caution
Air vents must not be blocked and must have free access to the room
ambient air for cooling. !
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Caution
Operating Temperature: This product is designed for a maximum
ambient temperature of 40°C. !
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Caution
All Countries: Install product in accordance with local and National
Electrical Codes. !
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