4
System Parallel Module
Chapter 2 Safety Warnings
IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS
This manual contains important instructions that should be followed during installation and
maintenance of the SPM. Read all instructions before operating the equipment and save this
manual for future reference.
The SPM are designed for industrial or computer room applications with UPS, and contains safety
shields behind the door and front panels. However, any installation and operations should be handled
with appropriate care.
DANGER
The Accessories may contain LETHAL VOLTAGES. All repairs and service should be performed by
AUTHORISED SERVICE PERSONNEL ONLY.
WARNING
•
The terminals may carry live voltage even when the Accessory is connected to UPS.
•
To reduce the risk of fire or electric shock, install the SPM in a temperature and humidity
controlled, indoor environment, free of conductive contaminants. Ambient temperature must not
exceed 40°C (104°F). Do not operate near water or excessive humidity (95% maximum).
•
As a result of the connected loads high leakage current is possible. Connection to earth ground is
required for safety and proper product operation. Do not check Accessory or UPS operation by
any action that includes removal of the earth (ground) connection with loads attached.
•
Ensure all power is disconnected before performing installation or service.
•
ELECTRIC ENERGY HAZARD. Do not attempt to alter any Accessory, UPS or battery wiring or
connectors. Attempting to alter wiring can cause injury.
•
Installation or service should be performed by qualified service personnel knowledgeable of
SPM and required precautions. Keep unauthorized personnel away from equipment. Consider all
warnings, cautions, and notes before installing or servicing equipment. DO NOT DISCONNECT
the batteries while the UPS is in Battery mode.
•
See installation instructions before connecting to the supply.
•
Determine if the battery is inadvertently grounded. If it is, remove the source of the ground.
•
Contacting any part of a grounded battery can cause a risk of electric shock. An electric shock is
less likely if you disconnect the grounding connection before you work on the batteries.
•
Keep the SPM cabinet doors closed and front panels installed to protect personnel from
dangerous voltages inside the unit.
•
The operating environment should be maintained within the parameters stated in this manual.
•
Keep surroundings uncluttered, clean, and free from excess moisture.
•
Observe all DANGER, CAUTION, and WARNING notices affixed to the inside and outside of the
equipment.
CAUTION
Summary of Contents for SPM Series
Page 1: ...System Parallel Module Installation and Operation Manual Eaton UPS Accessories...
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Page 25: ...19 System Parallel Module Notes...
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