Question about Cybernet Systems CyberPower 625AVR (cp625avr) UPS System

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Wiring Fault light

My computer would not turn on and the "wiring fault" light is lit on the Cyber Power 625AVR. When I bypass the 625 and plug the computer directly to the wall socket, the computer works. Is my surge protector just done for?

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  • thirtysixer Feb 18, 2008

    The wiring fault light is on and the on/off light is not on. The computer is plugged into the back three outlets and works okay. The sound amplifier is plugged into the front of the power system and it does not work. Would this indicate that the battery section of it is dead and the components will work only on the direct connection to the wall socket?

  • Anonymous Mar 09, 2008

    The same exact thing happened to me...I thought it was just done for...if anyone knows different, Please post.



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You can download the manual from the link below: The "wiring fault" could be serious, as per manual: "This LED indicator will illuminate to warn the user that a wiring problem exists, such as bad ground, missed ground, or reversed wiring. If this is illuminated, user is advised to disconnect all electrical equipment from the outlet and have an electrician check the outlet to insure proper ground." I would turn the UPS off, unplug all equipment, wait 10 seconds, reset the circuit breaker (if tripped) and turn the unit on. If you still have an issue then it's probably fried! Have you had any thunder storms or electrical power outages recently? Check your house insurance because it may cover a replacement unit. Please update the question & let us know if the information given was useful to you - Good Luck!

Posted on Aug 14, 2007


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The Site Wiring Fault LED will indicate three status:
• Led On: The site wiring fault function is enabled and a site wiring fault is present.
• Led Off: The site wiring fault function is disabled.
• Led Flash: The Site wiring fault function is enabled and there is no site wiring fault.

When the input power is normal the Site wiring fault LED will flash.
• To disable this function, press the Site wiring fault LED button for 10 sec when the UPS is plugged in to wall power and the UPS is off.
• To enable this function, press the Site wiring fault LED button for 10 sec when the UPS is plugged in to wall power and the UPS is off.

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Shutting down computer


You need a new battery. A battery store such as Batteries Plus can help you. Many Ace Hardware stores will order one for you and in fact, Radio Shack has the most common battery types in store or can get it for you. If you go through Cyber Power you will pay the highest price.

Hope this helped you.


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Jul 02, 2008 | Cybernet Systems CyberPower 625AVR...

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