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1 990-5516A 10/2004
Chapter 1 General Information
The CTFRP Series Power Supply provides a power source for broadband cable operations.
Important Safety Instructions – Save These Instructions
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 AC power connected. Use extreme caution during these procedures.
High short circuit 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.
Overhead
Warnings
Never stand underneath anything while it is being hoisted.
Always wear a hard hat.
Lifting
Warnings
Transformer modules are heavy. Use proper lifting techniques to avoid injury.
Unpacking
Inspect the unit upon receipt. Notify the carrier if there is damage.
The packaging is recyclable; save it for reuse or dispose of it properly.
Check the package contents. The package contains the Power Supply and product documentation.