1. הקדמה
The NJOY Keen 2000 Line-Interactive Uninterruptible Power Supply (UPS) is designed to provide reliable power backup and protection for your electronic devices. This UPS safeguards against power outages, voltage sags, surges, and other power anomalies, ensuring continuous operation and preventing data loss or equipment damage. It is suitable for PCs, modems, routers, TVs, audio equipment, external storage devices, and non-laser printers.
This manual provides essential information for the safe and efficient use of your NJOY Keen 2000 UPS. Please read it thoroughly before installation and operation.
2. זיכערקייַט אינפֿאָרמאַציע
Observe the following safety precautions to prevent injury or damage to the UPS and connected equipment:
- עפֿנט נישט די UPS casinז. עס זענען נישטאָ קיין טיילן וואָס דער באַניצער קען סערוויסן אינעווייניק. לאָזט איבער אַלע סערוויסינג צו קוואַליפֿיצירטע פּערסאָנעל.
- פֿאַרבינדט נישט קיין עלעקטרישע אַפּאַראַטן וואָס קענען איבערלאָדן דעם UPS, ווי למשל לאַזער דרוקערס אָדער כיטערס.
- Ensure the UPS is placed in a well-ventilated area, away from direct sunlight, heat sources, and moisture.
- דו זאלסט נישט פאַרשפּאַרן ווענטאַליישאַן אָופּאַנינגז.
- פֿאַרבינדט די UPS נאָר צו אַ געערדטע AC מאַכט ווענטיל.
- In case of emergency, press the power button to turn off the UPS and disconnect it from the AC power source.
- Battery replacement should only be performed by qualified service personnel using the same type and number of batteries.
3. פּעקל אינהאַלט
באַשטעטיקן אַז אַלע זאכן זענען פאַראַן אין פּעקל:
- NJOY Keen 2000 UPS Unit
- באַניצער מאַנואַל (דעם דאָקומענט)
- Power Cable (if included separately)
4. פּראָדוקט איבערview
The NJOY Keen 2000 UPS features Line-Interactive technology, providing Automatic Voltage Regulation (AVR) to stabilize incoming power without switching to battery mode. It delivers a simulated sine wave output and includes an auto-restart function for convenience after power restoration.
פראָנט פּאַנעל

פיגורע 4.1: פראָנט view of the NJOY Keen 2000 UPS, showing the power button at the top and three LED indicators below it. The NJOY logo is visible at the bottom.
- מאַכט קנעפּל: געניצט צו דרייען די UPS אן אדער אויס.
- LED ינדיקאַטאָרס: Display the operational status of the UPS (e.g., AC mode, battery mode, fault).
דערציען פּאַנעל

פיגורע 4.2: דערציען view of the NJOY Keen 2000 UPS, featuring four Schuko output sockets, a red circuit breaker button, and a cooling fan vent.
- AC אַרייַנשרייַב: Power cord connection for mains electricity.
- Schuko Outlets (x4): Connect your devices here for battery backup and surge protection.
- קרייַז צוימען: Provides overload protection. Press to reset if tripped.
- קאָאָלינג פאַן: Ensures proper ventilation and temperature regulation.
5. סעטאַפּ
- אויספּאַקן: Carefully unpack the UPS and inspect it for any shipping damage.
- אָרט: Place the UPS on a flat, stable surface in a clean, dry, and well-ventilated area. Ensure there is adequate space around the unit for airflow. Avoid placing it near heat sources or in direct sunlight.
- ערשט טשאַרדזשינג: Connect the UPS to a grounded wall outlet using the provided power cord. Allow the unit to charge for at least 8 hours before initial use to ensure optimal battery runtime. The UPS will charge whether it is turned on or off.
- קאַנעקטינג דעוויסעס: Once the UPS is fully charged, connect your electronic devices (PC, monitor, modem, etc.) to the Schuko output outlets on the rear panel. Ensure the total load does not exceed the UPS's capacity (1200W).
- מאַכט אויף: Press the power button on the front panel to turn on the UPS. The LED indicators will illuminate, indicating its operational status.
6. אַפּערייטינג ינסטרוקטיאָנס
אן/אויסדרייען די UPS
- צו אָנהייבן: Press and hold the power button for approximately 2 seconds until you hear a beep and the indicators light up.
- צו קער אַוועק: Press and hold the power button for approximately 2 seconds until you hear a beep and the indicators turn off.
געפירט ינדיקאַטאָרס
The front panel features LED indicators that provide information about the UPS status:
- גרין געפירט: Indicates AC mode (normal operation, power supplied from mains).
- Yellow LED: Indicates battery mode (power supplied from batteries during an outagאון).
- רויט געפירט: Indicates a fault or overload condition.
אָטאַמאַטיק וואָלtagרעגולאַטיאָן (אַוור)
The UPS automatically regulates incoming voltage fluctuations. If the input voltage is too high or too low, the AVR function will adjust it to a safe level without switching to battery power, protecting your connected devices.
באַטערי מאָדע אָפּעראַציע
בעת אַ מאַכט אָtage, the UPS will automatically switch to battery mode, providing power to connected devices. The yellow LED will illuminate, and the UPS will emit an audible alarm. The runtime depends on the connected load.

פיגורע 6.1: Battery runtime chart for the NJOY Keen UPS. At 25% load, runtime is approximately 13 minutes. At 50% load, runtime is approximately 4 minutes. At 75% load, runtime is approximately 1 minute. At 100% load, runtime is less than 1 minute.
When the battery level is low, the UPS will emit a more frequent alarm. It is recommended to save your work and shut down connected equipment gracefully during this period.
אַוטאָ-ריסטאַרט פֿונקציע
After a complete power outage and subsequent restoration of AC power, the UPS will automatically restart and power on connected devices, provided the battery has sufficient charge.
7. וישאַלט
- באַטערי זאָרגן: To maximize battery life, keep the UPS connected to an AC outlet at all times. If the UPS is stored for an extended period, recharge it every three months for at least 8 hours.
- רייניקונג: Disconnect the UPS from the AC power and all connected devices before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid or aerosol cleaners.
- ווענטילאַטיאָן: Regularly check that the ventilation openings are clear of dust and obstructions to ensure proper cooling.
8. טראָובלעשאָאָטינג
If the UPS is not operating correctly, refer to the following table for common issues and solutions:
| פּראָבלעם | מעגלעך סיבה | לייזונג |
|---|---|---|
| די UPS טוט זיך נישט אן. | No AC power; Low battery; UPS fault. | Ensure AC power cord is securely plugged in. Allow UPS to charge for 8 hours. If problem persists, contact support. |
| UPS is in battery mode frequently. | Unstable AC power; Overload. | Check AC power quality. Reduce connected load. |
| Red LED is illuminated. | איבערלאַסט; אינערלעכע חסרון. | Disconnect some devices to reduce load. Press the circuit breaker to reset. If fault persists, contact support. |
| קורצע באַטאַרייע לויף-צייט. | באַטעריעס נישט גאָר אויפגעלאָדן; באַטעריעס נאָענט צו סוף פון לעבן; איבערלאַסט. | Allow UPS to charge for 8 hours. Reduce connected load. Consider battery replacement if batteries are old. |
9. ספּעסאַפאַקיישאַנז
| שטריך | דעטאַל |
|---|---|
| מאָדעל נומער | UPLI-LI200KE-CG01B |
| קאַפּאַציטעט | 2000 וואַ / 1200 וו |
| טעכנאָלאָגיע | Line-Interactive (VI) |
| אַרייַנשרייַב וואָלtage | 230 V AC |
| אַרייַנשרייַב וואָלtagE ראַנגע | 162 ~ 290 וו אַק |
| אַרייַנשרייַב אָפטקייַט | 50 Hz / 60 Hz (Auto-sensing) |
| רעזולטאַט חלקtage | 230 V AC |
| רעזולטאַט חלקtage אַקיעראַסי | ± 10% |
| רעזולטאַט וואַוועפאָרם | סימיאַלייטיד סינע וואַווע |
| אַוטלעץ | 4 x Schuko (Type F) |
| באַטעריז | 2 x 12V-9Ah Sealed Lead-Acid (Internal) |
| Typical Runtime (100% load) | < 1 minute (as per graph) |
| ראַש מדרגה | < 40 דב |
| דימענסיעס (L X W X H) | 29.8 X 14.8 X 17.8 סענטימעטער |
| פאָרם פאַקטאָר | טורעם |
10. וואָראַנטי און שטיצן
The NJOY Keen 2000 UPS comes with a 3 יאָר וואָראַנטי on the unit and a 1 יאָר וואָראַנטי on the internal batteries. This warranty covers defects in materials and workmanship under normal use.
For technical assistance, troubleshooting, or warranty claims, please contact NJOY customer service. Refer to the official NJOY webוועבזייטל אדער אייער קויפן דאקומענטאציע פאר קאנטאקט דעטאלן.





