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The PowerShield® provides a power source for broadband telephony,
Fiber-to-the-Home/Premise (FTTH/P), and other direct current (DC) equipment/applications.
Safety
This manual contains important instructions that should be followed during installation and
maintenance of the APC equipment and batteries. It is intended for APC customers that set up,
install, relocate, or maintain APC equipment.
Changes and modifications to this unit not expressly approved by APC could void the
warranty. Failure to observe this warning may result in serious injury, death, or damage to the
equipment.
Electrical Warnings
Do not work alone under hazardous conditions.
Servicing the PowerShield may require the removal of protective covers, as well as connected utility
power. Use extreme caution during these procedures.
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.
Battery Warning
Danger of explosion if the battery is incorrectly connected or replaced. Use only APC replacement
batteries.
Unpacking
Inspect the unit upon receipt. Notify the shipping carrier or product supplier 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 enclosure, the battery (to be installed), one
power cord, and the product documentation.