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Chapter 1 General Information
The CTSLLP/G Standby Power Supply Series Enclosures provide a power source for broadband
cable operations.
Safety
This Safety Guide contains important instructions that should be followed during installation and
maintenance of the APC equipment and batteries. It is intended for APC customers who setup,
install, relocate, or maintain APC equipment.
Changes and modifications to this unit not expressly approved by APC could void the
warranty.
Failure to observe these warnings may result in serious injury, death or damage to the
equipment.
Electrical
Warnings
• Do not work alone under hazardous conditions.
• Do not handle any metallic connector before the power has been
disconnected.
• Servicing this equipment may require working with protective covers
removed and utility power connected. Use extreme caution during these
procedures.
• High current through conductive materials could cause severe burns.
• When grounding cannot be verified, disconnect the equipment from the
utility power outlet before installing or connecting to other equipment.
Reconnect the power cord only after all connections are made.
• Check that the power cord(s), plug(s), and sockets are in good condition.
• Replacement of fuses or other parts must be with identical types and
ratings. Substitution of nonidentical parts may cause safety and fire
hazards.
Lifting
Warnings
• These units are heavy. Use proper lifting techniques and equipment to
avoid injury.
Overhead
Warnings
• Never stand underneath anything while it is being hoisted.
• Always wear a hardhat.