CyberPower OL6KRT User Manual - Page 41

TROUBLESHOOTING CONT. PROBLEM WARNING Line Abnormal Output Short Over Temperature Cold Start Lock Auto Restart Lock Bypass Forbidden FAULT Over Charge Charger Failure High O/P V Low O/P V Bus Fault POSSIBLE CAUSE SOLUTION Utility power is out of range for the UPS to auto-restart. Output short circuit. High temperature sensor activated protection. UPS is locked to prevent consuming battery power during shipping. "Automatic Restore" is disabled in Power Management Software (PowerPanel® Business Edition). Manual Bypass Forbidden when the LCD screen shows "Generator On" or "Converter On." Check whether voltage or frequency of input power is out of range. The connected equipment may have problems, please remove them and check again. Check the fan for operation and verify that ventilation is not obstructed. Connect UPS to utility power for first-time operation. Press "ON/OFF" button to turn UPS on. Slide the Interlock Bracket to the right. (Only for UPS models with a Maintenance Bypass Module) Battery is overcharged. Charger has failed. Output voltage is too high. Output voltage is too low. Internal DC bus voltage is too high or too low. Remove battery connector and check charger voltage. Contact CyberPower for assistance. Shut down UPS and turn o input breaker. Contact CyberPower for assistance. PRODUCT REGISTRATION CyberPower requests that you complete and return the Warranty Registration Card enclosed with the Product or register the Product at its website (www.cyberpowersystems.com/registration) to establish that you are the Initial Customer of the Product, and therefore entitled coverage under the Limited Warranty and the Connected Equipment Guarantee. (Registration is not required for coverage, but note: if you do not register your purchase, you will be required to provide proof of purchase.) 5!.ƫ+3!.ƫ5/0 0/ƫ.!/!.2! ċƫ
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