Tuncmatik NEWTECH PRO 3 KVA User Manual (English)

Questions and Answers:

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Jessica MiddletonAug 6, 2025
What to do if the icon is flashing on the LCD display and alarm is sounding twice every second on my Tuncmatik NEWTECH PRO 3 KVA UPS?
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  Robin MartinAug 6, 2025
  If the icon is flashing on the LCD display and the alarm is sounding twice every second on your Tuncmatik UPS, it indicates an overload. This can happen if the UPS is overloaded, or if devices connected to the UPS are being fed directly by the electrical network via the Bypass. It can also happen if the UPS is locked in Bypass mode after repetitive overloads. To resolve this, remove excess loads from the UPS output. If the UPS is locked in Bypass mode, remove excess loads, then shut down the UPS and restart it.
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Lindsay BurtonAug 11, 2025
Why is the battery backup time shorter than nominal value on my Tuncmatik UPS?
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  Devin HillAug 11, 2025
  If the battery backup time on your Tuncmatik UPS is shorter than expected, it could be due to the batteries not being fully charged or the batteries being defective. First, charge the batteries for at least 5 hours and then check the capacity. If the problem continues, it may be necessary to contact your dealer to replace the battery.
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arthurjordanAug 16, 2025
What to do if there is no indication and alarm even though the mains is normal on my Tuncmatik UPS?
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  Kristy ThomasAug 16, 2025
  If your Tuncmatik UPS shows no indication and alarm even when the mains is normal, it could be due to a couple of reasons. First, check if the AC input power cord is firmly connected to the mains. Second, make sure the AC input is correctly plugged into the AC input, not the UPS output.
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lalexanderAug 20, 2025
Why is the icon and the warning code flashing on LCD display and alarm is sounding every second on my Tuncmatik NEWTECH PRO 3 KVA UPS?
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  pottskeithAug 21, 2025
  If the icon and warning code are flashing on the LCD display and the alarm is sounding every second on your Tuncmatik UPS, it could be due to several reasons: * The EPO function might be activated. If so, set the circuit in a closed position to disable the EPO function. * The line and neutral conductors of the UPS input might be reversed. Rotate the mains power socket by 180° and then connect it to the UPS system. * The external or internal battery might be incorrectly connected. Check if all batteries are connected well.