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User’s Manual for
CyberShield
CS50U48V
CS24U12V
CS24U12V-12
CS30U12V-20
CyberShield UPSs are designed to provide a local power solution for
cable telephony, wireless local loop (WLL), and fiber to the home
(FTTH) broadband equipment.
IMPORTANT SAFETY WARNINGS
(SAVE THESE INSTRUCTIONS)
This manual contains important instructions regarding the installation and operation of this device.
Read this manual thoroughly before attempting to unpack , install or operate this device
CAUTION! The battery can energize hazardous live parts inside even when the AC input power is
disconnected.
CAUTION! To prevent the risk of fire or electric shock, install in a temperature and humidity
controlled indoor area, free of conductive contaminants. (Please see specifications for
acceptable temperature and humidity range).
CAUTION! To reduce the risk of electric shock, do not remove the cover, except to service the
battery. No user serviceable parts inside, except for the battery.
CAUTION! To avoid electric shock, turn off the unit and unplug it from the AC power source before
servicing the battery or installing a computer component.
ENCLOSURE INSTALLATION
Carefully follow these instructions during installation of this device:
1.) Carry out the installation in a safe area that is free of excessive dust and has adequate airflow.
2.) Screws must be appropriate for total weight of the UPS and the mounting surface material
3.) Do not operate the UPS where the temperature and humidity are outside the specified limits.
(Refer to specification in this manual.)
BATTERY REPLACEMENT
This battery is hot-swappable. As long as utility power is on , you may leave the UPS and connected
equipment on while replacing a new battery.
Once the battery is disconnected, the connected equipment is not protected from power
outages.
Deliver spent batteries to a recycling facility or ship to the manufacturer in the
replacement battery packing material.
WARNING INDICATOR
OPERATION
Connect: Equipment and Power
Step1. Plug the UPS power cord into the utility power cord inlet
Step2. Plug the UPS power cord into the wall outlet.
The UPS battery charges when it is connected to utility power. The battery charges
fully during the first 24 hours of normal operation. Do not expect full battery run
capability during this initial charge period.
COLD START
The cold start feature is for applying power to the UPS and connected equipment when the UPS is
off and there is no utility power. Before using the cold start feature, please make sure the battery is
charged. To start the cold start feature, press the recessed cold start button with a small pointed
object.
UPS is on utility power.
UPS is on battery power.
DC output power is provided by the battery or
utility power.
The battery is not connected or the battery
needs to be replaced.
Green
Yellow
Green
Red
Indicator Color Condition
CS50U48V
CS30U12V-20
CS24U12V
CS24U12V-12
Release Tab
Battery Cover
CS50U48V
CS30U12V-20
CS24U12V
CS24U12V-12
PLUG-IN
BATTERY
HERE
Battery Cover
Release Tab
Front Panel
CS24U12V / CS24U12V-12 CS50U48V / CS30U12V-20
IINNTELLITELLIGGENENT BT BAACKCK--UUPP PO POWERWER
TTMM
ACAC OUTOUTPUPUTT
BABATTTTERERYY
INTEINTELLIGLLIGEENT NT BBAACK-CK-UPUP PPOOWEWERR
TTMM
ACAC OUTPUTOUTPUT
BABATTERTTERYY