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CPH-144 Central Power Hub
1. Safety
Save these instructions
This document contains important safety instructions that must be followed during the installation, servicing,
and maintenance of the product. Keep it in a safe place. Review the drawings and illustrations contained in
this document before proceeding. If there are any questions regarding the safe installation or operation of this
product, contact Alpha Technologies Ltd. or the nearest Alpha® representative.
1.1 Safety symbols
To reduce the risk of injury or death, and to ensure the continued safe operation of this product, the following
symbols have been placed throughout this document. Where these symbols appear, use extra care and attention.
Risk of serious injury or death
Equipment in operation poses a potential electrical hazard which could result in serious injury or
death to personnel. This hazard may continue even when power is disconnected.
Cautions indicate the potential for injury to personnel.
Risk of burns
A device in operation can reach temperature levels which could cause burns.
The use of attention indicates specific regulatory or code requirements that may affect the
placement of equipment or installation procedures. Follow the prescribed procedures to avoid
equipment damage or service interruption.
This symbol indicates the location or terminal intended for the connection to protective earth. An
enclosure that is not properly connected to protective earth presents an electrical hazard. Only a
licensed electrician can connect AC power and protective earth to the enclosure.
A notice provides additional information to help complete a specific task or procedure or general
information about the product.
1.2 General warning and cautions
This system is designed to be installed in a restricted access location which is inaccessible to the
general public.
•
Read and follow all instructions included in this document.
•
Only trained personnel are qualified to install or replace this equipment and its components.
•
Use proper lifting techniques whenever handling equipment, parts, or batteries.
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WARNING
CAUTION
CAUTION
ATTENTION
GROUNDING
NOTICE
WARNING
User Guide
0570257-J0 Rev D
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