NJOY Keen 2000 Line-Interactive UPS User Manual

1. ആമുഖം

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 സുരക്ഷാ വിവരങ്ങൾ

Observe the following safety precautions to prevent injury or damage to the UPS and connected equipment:

• യുപിഎസ് തുറക്കരുത് casing. ഉള്ളിൽ ഉപയോക്തൃ-സേവനയോഗ്യമായ ഭാഗങ്ങളൊന്നുമില്ല. എല്ലാ സേവനങ്ങളും യോഗ്യതയുള്ള ഉദ്യോഗസ്ഥർക്ക് റഫർ ചെയ്യുക.
• Do not connect appliances that could overload the UPS, such as laser printers or heaters.
• Ensure the UPS is placed in a well-ventilated area, away from direct sunlight, heat sources, and moisture.
• വെന്റിലേഷൻ തുറക്കൽ തടയരുത്.
• Connect the UPS to a grounded AC power outlet only.
• 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. പാക്കേജ് ഉള്ളടക്കം

പാക്കേജിൽ എല്ലാ ഇനങ്ങളും ഉണ്ടെന്ന് ഉറപ്പാക്കുക:

• NJOY Keen 2000 UPS Unit
• ഉപയോക്തൃ മാനുവൽ (ഈ പ്രമാണം)
• Power Cable (if included separately)

4. ഉൽപ്പന്നം കഴിഞ്ഞുview

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.

ഫ്രണ്ട് പാനൽ

ചിത്രം 4.1: ഫ്രണ്ട് 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.

• പവർ ബട്ടൺ: Used to turn the UPS on or off.
• LED സൂചകങ്ങൾ: Display the operational status of the UPS (e.g., AC mode, battery mode, fault).

പിൻ പാനൽ

ചിത്രം 4.2: പിൻഭാഗം view of the NJOY Keen 2000 UPS, featuring four Schuko output sockets, a red circuit breaker button, and a cooling fan vent.

• എസി ഇൻപുട്ട്: Power cord connection for mains electricity.
• Schuko Outlets (x4): Connect your devices here for battery backup and surge protection.
• സർക്യൂട്ട് ബ്രേക്കർ: Provides overload protection. Press to reset if tripped.
• കൂളിംഗ് ഫാൻ: Ensures proper ventilation and temperature regulation.

5. സജ്ജീകരണം

1. അൺപാക്ക് ചെയ്യുന്നു: യുപിഎസ് ശ്രദ്ധാപൂർവ്വം അൺപാക്ക് ചെയ്ത് ഷിപ്പിംഗ് കേടുപാടുകൾ ഉണ്ടോ എന്ന് പരിശോധിക്കുക.
2. പ്ലേസ്മെൻ്റ്: 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.
3. പ്രാരംഭ ചാർജിംഗ്: 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.
4. ബന്ധിപ്പിക്കുന്ന ഉപകരണങ്ങൾ: 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).
5. പവർ ഓൺ: Press the power button on the front panel to turn on the UPS. The LED indicators will illuminate, indicating its operational status.

6. പ്രവർത്തന നിർദ്ദേശങ്ങൾ

Turning the UPS On/Off

• ഓണാക്കാൻ: Press and hold the power button for approximately 2 seconds until you hear a beep and the indicators light up.
• ഓഫാക്കാൻ: Press and hold the power button for approximately 2 seconds until you hear a beep and the indicators turn off.

LED സൂചകങ്ങൾ

The front panel features LED indicators that provide information about the UPS status:

• പച്ച LED: Indicates AC mode (normal operation, power supplied from mains).
• മഞ്ഞ LED: Indicates battery mode (power supplied from batteries during an outagഒപ്പം).
• ചുവന്ന LED: Indicates a fault or overload condition.

ഓട്ടോമാറ്റിക് വോളിയംtagഇ റെഗുലേഷൻ (AVR)

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.

ബാറ്ററി മോഡ് പ്രവർത്തനം

ഒരു വൈദ്യുതി സമയത്ത് outage, 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.

ചിത്രം 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.

സ്വയമേവ പുനരാരംഭിക്കൽ പ്രവർത്തനം

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. പരിപാലനം

• ബാറ്ററി കെയർ: 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.
• വൃത്തിയാക്കൽ: 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.
• വെൻ്റിലേഷൻ: Regularly check that the ventilation openings are clear of dust and obstructions to ensure proper cooling.

8. പ്രശ്‌നപരിഹാരം

If the UPS is not operating correctly, refer to the following table for common issues and solutions:

9 സ്പെസിഫിക്കേഷനുകൾ

10. വാറൻ്റിയും പിന്തുണയും

The NJOY Keen 2000 UPS comes with a 3 വർഷത്തെ വാറൻ്റി യൂണിറ്റിലും ഒരു 1 വർഷത്തെ വാറൻ്റി 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 webബന്ധപ്പെടാനുള്ള വിശദാംശങ്ങൾക്ക് സൈറ്റ് അല്ലെങ്കിൽ നിങ്ങളുടെ വാങ്ങൽ ഡോക്യുമെന്റേഷൻ.