SPS J200703 L005
–
Quick Start Guide
8
Document 850052515 r02 2019 April
GE
Critical Power
SPS –48V Slimline Power Shelf
Models: J2007003L005 - alpha suffixes per Slimline Power System Brochure
Quick Start Guide
Document xxxxxxxxxx R01 2017 August
8
Precautions
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Install, service, and operate equipment only by professional, skilled and qualified personnel who have the
necessary knowledge and practical experience with electrical equipment and who understand the
hazards that can arise when working on this type of equipment.
•
Disconnect batteries from outputs and/or follow safety procedures while working on equipment.
Batteries may be connected in parallel with the output of the rectifiers. Turning off the rectifiers will not
necessarily remove power from the bus.
•
Do not disconnect permanent bonding connections unless all power inputs are disconnected.
•
Verify that equipment is properly safety earth grounded before connecting power. High leakage currents
may be possible.
•
Exercise care and follow all safety warnings and practices when servicing this equipment. Hazardous
energy and voltages are present in the unit and on the interface cables that can shock or cause serious
injury. When equipped with ringer modules, hazardous voltages will be present on the ringer output
connectors.
•
Use the following precautions in addition to proper job training and safety procedures:
•
Use only properly insulated tools.
•
Remove all metallic objects (key chains, glasses, rings, watches, or other jewelry).
•
Follow Lock Out Tag Out (LOTO) procedures: customer specified, site specific, or general as
appropriate.
Disconnect all power input before servicing the equipment. Check for multiple power inputs.
•
Wear safety glasses.
•
Follow Personal Protective Equipment requirements: customer specified, site specific, or general as
appropriate.
•
Test circuits before touching.
•
Be aware of potential hazards before servicing equipment.
•
Identify exposed hazardous electrical potentials on connectors, wiring, etc.
•
Avoid contacting circuits when removing or replacing covers;
•
Use a personal ESD strap when accessing or removing electronic components.
•
Personnel with electronic medical devices need to be aware that proximity to DC power and distribution
systems, including batteries and cables, typically found in telecommunications utility rooms, can affect
medical electronic devices, such as pacemakers. Effects decrease with distance.
