What to do if KOLFF Black 3K emergency supply period is shorter than nominal value?
If the emergency supply period of your KOLFF UPS is shorter than expected, the batteries may not be fully charged or may be defective. Charge the batteries for at least 1 to 2 hours and then check the capacity. If the problem persists, consult your dealer.
What to do if KOLFF UPS status indicates battery mode with audible alarm?
If your KOLFF UPS status indicates it is in battery mode and an audible alarm sounds every 4 seconds, it means the mains power supply has failed, or the input power and/or frequency are out of tolerance. Check the input power source. If the issue persists, inform your dealer.
What to do if KOLFF Black 3K UPS shows fault code 07 and warning tone?
If your KOLFF UPS displays fault code 07 with a warning tone, this indicates an overload. Remove some of the loads from the UPS output and restart the system.
What to do if KOLFF Black 3K UPS shows warning code 09?
If your KOLFF UPS shows warning code 09, it means the phase and neutral conductors at the input of the UPS system are reversed. Rotate the mains power socket by 180 degrees or reconnect the UPS system.
What to do if KOLFF UPS indicates no output or bypass mode?
If the status of your KOLFF UPS indicates it is in no output or bypass mode, even when power is available, the inverter may not be switched on. Press the “ON” button to turn on the UPS.
What to do if KOLFF Black 3K shows warning code 13 and warning tone?
If your KOLFF UPS shows warning code 13 and a warning tone sounds once a second, it indicates that the charger or batteries are damaged. Notify your dealer.
What to do if KOLFF Black 3K shows fault code 05, 06, or 08 with a permanent warning tone?
If your KOLFF UPS displays fault code 05, 06, or 08 with a permanent warning tone, this indicates a UPS fault. Notify your dealer.
What to do if KOLFF UPS shows warning code 10?
If your KOLFF UPS shows warning code 10, it indicates that the fan is locked or not working. Check the fans and notify your dealer.
How to troubleshoot KOLFF Black 3K UPS with no indication and no warning tone?
If your KOLFF UPS has no indication and no warning tone, even when connected to the mains power supply, it suggests there is no input voltage. Check the building wiring socket outlet and the input cable.
Essential safety guidelines for installing the UPS unit, covering environmental and electrical considerations.
Key practices for safe operation of the UPS, including handling electrical hazards and proper shutdown.
Safety measures for maintenance, servicing, and handling faults, emphasizing electrical shock risks.
Description of the UPS front panel buttons (ON, OFF, Select, Enter) and their functions.
Detailed explanation of the LCD screen sections: Battery, Input, Output, UPS Status, and Load Information.
Understanding load percentage, battery voltage/current/capacity, and charging/discharging indicators.
Information on UPS settings displayed, including voltage, frequency, and bypass status.
Guide to correctly connecting the UPS input power cord and output sockets/terminal blocks.
Instructions for fully charging the UPS batteries for optimal performance and backup time.
Detailed steps for turning the UPS system on and off in different modes (utility power, battery).
Connecting external battery packs for extended backup time on 'S' models, including wiring and safety.
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