CyberPower Systems K01-DC48V2A Prospecto

User’s Manual for

CyberShield

CS50U48V

CS16U48V-8

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. 

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.

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.)

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.

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.

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

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CS50U48V

CS16U48V-8

Release Tab

Battery Cover

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CS50U48V

CS16U48V-8

PLUG-IN

BATTERY

HERE

Battery Cover
Release Tab

CS16U48V-8

CS50U48V

INTELLIGENT BACK-UP POWER

TM

INTELLIGENT BACK-UP POWER

TM

AC

OUTPUT

BATTERY