ZEBRONICS MLS755 Line Interactive UPS System User Manual

1. Kupu Whakataki

The ZEBRONICS MLS755 is a Line Interactive Uninterruptible Power Supply (UPS) system designed to provide reliable power backup and protection for various electronic devices. This UPS is specifically engineered to support micro-load applications such as WiFi routers, surveillance systems, PoE switches, smart home hubs, VoIP phones, and small NAS devices. It features advanced microcontroller-based control, a wide input voltage range, and a 3-tier battery management system to ensure stable performance and extended battery life.

2. Nga Tohutohu Haumaru

Please read and follow these safety instructions carefully before installing or operating the UPS. Retain this manual for future reference.

• Kaua e whakatuwheratia te UPS casing. Kaore he waahanga e taea ana e te kaiwhakamahi ki roto. Tukuna nga ratonga katoa ki nga kaimahi ratonga whai tohu.
• Kaua e tāuta te UPS ki raro i te rā tika, ki te taha o ngā pūtake wera, ki ngā taiao rānei he nui rawa te puehu, te haumākū, ngā matū waikura rānei.
• Kia tika te hauhautanga huri noa i te UPS. Kaua e ārai i ngā pūaha hauhautanga.
• Honoa te UPS ki tētahi putanga hiko AC whenua anake.
• Kaua e hono i ngā taputapu ka utaina rawa te UPS ki runga, pērā i ngā pūreretā taiaho me ngā whakamahana.
• In case of emergency, press the power button to turn off the UPS and disconnect it from the AC power supply.

3. Ihirangi mokete

Manatokona kei roto katoa nga mea kei roto i te kete:

• ZEBRONICS MLS755 UPS Unit
• Pukapuka Kaiwhakamahi
• Power Cable (if included)

4. Hua Neke Atuview

The ZEBRONICS MLS755 UPS provides essential power protection and backup. Familiarize yourself with its components.

Paepae Mua

This image displays the front of the ZEBRONICS MLS755 UPS unit. It features a power button centrally located, surrounded by a red indicator light. Above the power button are three smaller indicator lights: red, yellow, and green, which signify different operational statuses. The Zebronics logo is visible at the bottom front.

• Pātene Hiko: Hei whakakā, hei whakaweto rānei i te UPS.
• Tohu LED: Display the operational status of the UPS (e.g., AC mode, battery mode, fault, overload).

Paewhiri Whakamuri me te Hononga

This image shows the rear panel of the ZEBRONICS MLS755 UPS, highlighting its connectivity ports and a label with key specifications. The specifications listed include Nominal Voltage (220-240 VAC), Voltage Range (140-300 VAC), Frequency (50/60 Hz), Plug Type (3 Pin Plug), and Input Protection (Internal Fuse). The rear panel features multiple output sockets for connecting devices and an input power cord.

• Tāuru AC: Ka hono i te UPS ki te pūtake hiko matua.
• Nga turanga Putanga: Provide power backup and surge protection for connected devices.

Key Features Visualized

This image illustrates the ZEBRONICS MLS755 UPS in an office setting, with a computer monitor and keyboard visible. The text overlay highlights "LED & Audible Alarms," indicating that the UPS provides visual and sound notifications for status changes or issues.

This image depicts the ZEBRONICS MLS755 UPS with two large green arrows forming a circular motion around it, symbolizing its "Auto restart while AC is recovering" feature. This indicates the UPS automatically resumes operation when main power is restored.

This image shows the ZEBRONICS MLS755 UPS with a graphic representation of electrical energy, illustrating the "Automatic Voltage Regulation (AVR)" feature. This function ensures a stable output voltage to connected devices, protecting them from power fluctuations.

This image presents a grid of nine blue squares, each highlighting a key feature of the ZEBRONICS MLS755 UPS. These features include: Line Interactive UPS, Micro-controller Based, Sleep Mode Charging, Cold Start, Generator Compatible, Boost & Buck AVR, Double Boost, Overload Protection, and Simulated Sine Wave.

Hunga Hua

This image provides a dimensional view of the ZEBRONICS MLS755 UPS. The measurements indicated are 14.2 cm (height), 28 cm (depth), and 10.1 cm (width). These dimensions help users understand the physical size of the unit for placement considerations.

5. Tatūnga

Follow these steps for initial setup of your UPS:

1. Wewete ana: Tangohia marietia te UPS i roto i tōna takai. Tirohia mēnā he kino kei te tukuna.
2. Turanga: Place the UPS on a flat, stable surface in a well-ventilated area, away from direct sunlight, heat, and moisture. Ensure adequate space around the unit for airflow.
3. Whakataunga Tuatahi: Connect the UPS to a standard grounded AC power outlet. Allow the UPS to charge for at least 6-8 hours before connecting any devices to ensure optimal battery performance. The UPS will charge whether it is turned on or off.
4. Hononga Pūrere: After initial charging, connect your devices (e.g., WiFi router, desktop PC, monitor) to the output sockets on the rear panel of the UPS. Ensure the total power consumption of connected devices does not exceed the UPS's capacity (600VA / 360W).
5. Whakahiko: Press the power button on the front panel to turn on the UPS. The LED indicators will illuminate to show its status.

6. Nga Tohutohu Whakahaere

Understanding the operation of your ZEBRONICS MLS755 UPS.

Whakakahuria/Weto

• Hei Whakakā: Press and hold the power button for approximately 2 seconds until the UPS beeps and the indicators light up.
• Hei Whakakore: Press and hold the power button for approximately 2 seconds until the UPS beeps and the indicators turn off.

LED Indicators and Audible Alarms

The UPS provides visual and audible alerts to communicate its status:

• LED Kakariki: Indicates AC mode (normal operation, power supplied from utility).
• LED kōwhai: Indicates battery mode (power supplied from UPS battery during an outagme).
• LED Whero: Indicates a fault, overload, or low battery condition. Refer to the troubleshooting section for details.
• Nga Whakaoho Pato: Various beeping patterns indicate different events such as power failure, low battery, or overload.

Aunoa Voltage Ture (AVR)

The MLS755 features AVR with double boost and buck functionality. This automatically corrects minor power fluctuations (sags and surges) without switching to battery power, thereby extending battery life and providing stable power to your devices.

Taumahi Tīmata-Aunoa

When AC power is restored after a power outage, the UPS will automatically restart and resume normal operation, ensuring continuous protection for your connected devices.

Micro Load Support

This UPS is optimized for micro-load devices, ensuring that even low-power equipment like WiFi routers receive stable and continuous power during outages. The ZEB Micro Load Sense System ensures consistent performance across a wide input voltage awhe.

7. Tiaki

Proper maintenance ensures the longevity and optimal performance of your UPS.

• Whakahaere Pūhiko: The MLS755 incorporates an advanced 3-tier battery management system that optimizes charging and discharging cycles, extending battery life by over 30%.
• Whakataua Tonu: To maintain battery health, keep the UPS connected to AC power at all times. If the UPS is stored for an extended period, recharge it every three months for at least 6-8 hours.
• Te horoi: Horoia te taha waho o te UPS i ia wā ki te kakahu ngohengohe, maroke. Kaua e whakamahi i ngā horoi wai, i ngā horoi hau rānei. Kia kore he puehu, he paru rānei i roto i ngā pūaha hau.
• Whakakapinga Pūhiko: Batteries are consumable items. When the battery capacity significantly decreases, it may need replacement. Contact authorized service personnel for battery replacement.

8. Te Raru

Mena ka raru koe ki to UPS, tirohia nga raru me nga otinga e whai ake nei:

If the problem persists after attempting these solutions, please contact ZEBRONICS customer support.

9. Whakatakotoranga

Detailed technical specifications for the ZEBRONICS MLS755 UPS System:

10. Pūtāhui me te Tautoko

ZEBRONICS products are manufactured under strict quality standards. This product is covered by a limited warranty from the date of purchase. Please retain your purchase receipt as proof of purchase.

For warranty claims, technical support, or service inquiries, please contact ZEBRONICS customer service. You can find contact information on the official ZEBRONICS webpae, ma to kaihokohoko rohe ranei.

Kaihanga: Zebronics India Private Limited
Wāhi noho: No.13/7, Smith Road, Royapettah, Chennai - 600 002