Haes Haescomm HC228-S, Руководство по установке и пусконаладке

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3. Important Safety Information
This Equipment must only be installed and maintained by a suitably skilled and competent person.
This Equipment is defined as Class 1 in EN IEC62368-1:2020+A11:2020 (Low Voltage Directive) and
must be EARTHED.
Caution Indoor Use Only
Warning
Shock Hazard-
Isolate Before Opening
Warning
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN
OR MOISTURE
Warning THIS UNIT MUST BE EARTHED
Warning NO USER SERVICEABLE PARTS
Each HC-228S Master Station requires local isolation with verification as per the Electricity at Work
Regulations 1989, returning to a B6A breaker clearly marked “ EMERGENCY VOICE
COMMUNICATION SYSTEM. DO NOT TURN OFF” .
Anti-static handling guidelines
Make sure that electrostatic handling precautions are taken immediately before handling PCBs and other
static sensitive components.
Before handling any static-sensitive items, operators should get rid of any electrostatic charge by
touching a sound safety earth. Always handle PCBs by their sides and avoid touching any components.