1. Introduction
This manual provides essential information for the safe and efficient operation of your nJoy Horus Plus 2000 VA Line Interactive Uninterruptible Power Supply (UPS). This device is designed to protect your electronic equipment from power outages, surges, and fluctuations, ensuring continuous operation and data integrity. Please read this manual thoroughly before installation and use.
Figure 1: Front view of the nJoy Horus Plus 2000 VA UPS, showing the LCD touchscreen display.
2. Safety Instructions
Observe the following safety precautions to prevent injury and damage to the UPS or connected equipment:
- Electrical Safety: Do not open the UPS casing. There are no user-serviceable parts inside. Refer all servicing to qualified service personnel.
- Environment: Install the UPS in a well-ventilated indoor area, away from direct sunlight, heat sources, and excessive moisture.
- Ventilation: Ensure adequate airflow around the UPS. Do not block ventilation openings.
- Liquid Contact: Do not allow liquids to enter the UPS. Avoid placing beverages or liquid containers on top of the unit.
- Battery Handling: Batteries contain hazardous materials. Do not dispose of batteries in a fire, as they may explode. Follow local regulations for battery disposal.
- Grounding: The UPS must be connected to a grounded AC power outlet.
3. Setup
3.1 Unpacking
Carefully unpack the UPS and inspect it for any shipping damage. Retain the original packaging for future transport or storage.
3.2 Placement
Place the UPS on a stable, flat surface in a clean, dry, and well-ventilated area. Ensure there is sufficient space around the unit for proper heat dissipation.
3.3 Connecting to Power
- Connect the UPS power cord to a grounded wall outlet.
- Allow the UPS to charge for at least 8 hours before initial use to ensure optimal battery performance. The UPS will charge whether it is turned on or off.
3.4 Connecting Equipment
Connect your computer, monitor, and other critical electronic devices to the UPS output receptacles. The nJoy Horus Plus 2000 VA features 4 Shuko outlets for power protection.
Figure 2: Rear view of the UPS, illustrating the power outlets, USB communication port, and RJ11/RJ45 surge protection ports.
For surge protection of telephone/network lines, connect your RJ11/RJ45 cables through the designated ports on the rear of the UPS.
3.5 Software Installation
The UPS includes special software for remote management and monitoring. Connect the UPS to your computer using the provided USB cable. Install the software from the included CD or download the latest version from the nJoy website. This software allows you to monitor UPS status, configure settings, and perform a safe shutdown of connected systems during extended power outages.
4. Operating Instructions
4.1 Turning On/Off
- To Turn On: Press and hold the power button on the front panel for approximately 3 seconds until the LCD display illuminates.
- To Turn Off: Press and hold the power button for approximately 3 seconds until the LCD display turns off.
4.2 LCD Touchscreen Display
The LCD touchscreen provides real-time information about the UPS status. You can view data such as output voltage, input voltage, load level, and battery capacity. Interact with the screen by touching the relevant icons or areas to navigate through information.
Figure 3: Front view highlighting key features: included software, auto-restart, and LCD touchscreen display.
4.3 Automatic Restart
In the event of a prolonged power outage, the UPS will automatically restart once AC power is restored, eliminating the need for manual intervention.
4.4 Cold Start Function
The UPS supports a cold start function, allowing you to power on connected equipment using battery power even when there is no utility power available. To perform a cold start, ensure the UPS is off, then press and hold the power button until the unit powers on.
5. Maintenance
5.1 Battery Care
The nJoy Horus Plus 2000 VA uses sealed lead-acid batteries. To maximize battery lifespan:
- Keep the UPS connected to AC power to maintain a full charge.
- Avoid frequent deep discharges.
- Operate the UPS within recommended temperature ranges.
- Batteries typically last 2-4 years depending on usage and environmental conditions. Battery replacement should be performed by qualified personnel.
5.2 Cleaning
Periodically clean the exterior of the UPS with a soft, dry cloth. Do not use liquid or aerosol cleaners. Ensure ventilation openings are free from dust and debris.
5.3 Storage
If storing the UPS for an extended period, ensure the battery is fully charged. Recharge the battery every three months to prevent permanent damage.
6. Troubleshooting
This section addresses common issues you might encounter with your UPS.
6.1 Common Issues and Solutions
- UPS does not turn on:
- Ensure the power cord is securely connected to a grounded AC outlet.
- Check if the battery is charged. Allow the UPS to charge for several hours.
- UPS emits a humming or vibrating noise:
- A slight humming noise is normal during operation, especially when charging or in battery mode.
- If the noise is excessive, ensure the unit is placed on a stable surface. In some cases, internal components may require adjustment by a qualified technician.
- Connected devices lose power during an outage:
- Verify that devices are connected to the battery backup outlets, not just surge-protected outlets (if applicable).
- The total load may exceed the UPS capacity. Reduce the number of connected devices.
- Battery may be depleted or at the end of its service life.
- Software not detecting UPS via USB:
- Ensure the USB cable is securely connected to both the UPS and the computer.
- Try a different USB port on your computer.
- Reinstall the UPS management software.
If the problem persists after attempting these solutions, please contact nJoy customer support.
7. Specifications
The following table details the technical specifications of the nJoy Horus Plus 2000 VA UPS:
| Feature | Specification |
|---|---|
| Brand | nJoy |
| Model Number | PWUP-LI200H1-AZ01B |
| Capacity | 2000 VA / 1200 W |
| Battery Type | Lead Acid (2 x 12V 9Ah) |
| Output Voltage | 144 Volts (AC) |
| Connections | USB, 4 Shuko Outlets, RJ11/RJ45 In/Out |
| Special Features | LCD Touchscreen, Automatic Voltage Regulation (AVR), Auto-Restart, Cold Start Function, Software Management, Surge Protection (Power, RJ11/RJ45) |
| Weight | 10.6 Kilograms |
| Maximum Surge Rating | 480 Joules |
| Compatible Devices | Computer, DVD-Player, Television, Microsoft Xbox Console, Monitor, PC Accessories, Sony Playstation Console |
Figure 4: Illustrative graph demonstrating the approximate running time on battery based on the connected load percentage.
8. Warranty and Support
8.1 Warranty Information
nJoy products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official nJoy website. Keep your proof of purchase for warranty claims.
8.2 Customer Support
If you require technical assistance, troubleshooting, or have questions regarding your nJoy Horus Plus 2000 VA UPS, please contact nJoy customer support. Support services are available from Italy. Refer to the nJoy website for contact details and support resources.
