1. הקדמה
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. זיכערקייַט אינסטרוקציעס
Please read and follow these safety instructions carefully before installing or operating the UPS. Retain this manual for future reference.
- עפֿנט נישט די UPS casinז. עס זענען נישטאָ קיין טיילן וואָס דער באַניצער קען סערוויסן אינעווייניק. לאָזט איבער אַלע סערוויסינג צו קוואַליפֿיצירטע סערוויס פּערסאָנעל.
- אינסטאלירט נישט די UPS אין דירעקטער זון, לעבן היץ-קוועלער, אדער אין סביבות מיט צו פיל שטויב, הומידיטי, אדער קאראזיווע סובסטאנצן.
- זיכערט זיך אז עס איז דא געהעריגע ווענטילאציע ארום דעם UPS. בלאקירט נישט די ווענטילאציע עפענונגען.
- פֿאַרבינדט די UPS נאָר צו אַ געערדטע AC מאַכט ווענטיל.
- פֿאַרבינדט נישט קיין עלעקטרישע אַפּאַראַטן וואָס קענען איבערלאָדן דעם UPS, ווי למשל לאַזער דרוקערס אָדער כיטערס.
- אין פאַל פון אַ נויטפאַל, דריק דעם מאַכט קנעפּל צו אויסלעשן די UPS און דיסקאַנעקט עס פון די AC מאַכט צושטעל.
3. פּעקל אינהאַלט
באַשטעטיקן אַז אַלע זאכן זענען פאַראַן אין פּעקל:
- ZEBRONICS MLS755 UPS Unit
- באַניצער מאַנואַל
- Power Cable (if included)
4. פּראָדוקט איבערview
The ZEBRONICS MLS755 UPS provides essential power protection and backup. Familiarize yourself with its components.
פראָנט פּאַנעל

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.
- 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, overload).
הינטערשטע פּאַנעל און קאָנעקטיוויטי

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.
- AC אַרייַנשרייַב: פֿאַרבינדט די UPS צום הויפּט מאַכט צושטעל.
- רעזולטאַט סאָקקעץ: Provide power backup and surge protection for connected devices.
שליסל פֿעיִטשערז וויזואַליזירט

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.
פּראָדוקט דימענשאַנז

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. סעטאַפּ
Follow these steps for initial setup of your UPS:
- אויספּאַקן: נעמט פֿאָרזיכטיק אַרויס די UPS פֿון איר פֿאַרפּאַקונג. קאָנטראָלירט צי עס זענען פֿאַראַן שאָדנס בײַם שיפּינג.
- אָרט: 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.
- ערשט טשאַרדזשינג: 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.
- קאַנעקטינג דעוויסעס: 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).
- מאַכט אויף: Press the power button on the front panel to turn on the UPS. The LED indicators will illuminate to show its status.
6. אַפּערייטינג ינסטרוקטיאָנס
Understanding the operation of your ZEBRONICS MLS755 UPS.
קערן אויף / אַוועק
- צו אָנהייבן: Press and hold the power button for approximately 2 seconds until the UPS beeps and the indicators light up.
- צו קער אַוועק: 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:
- גרין געפירט: Indicates AC mode (normal operation, power supplied from utility).
- Yellow LED: Indicates battery mode (power supplied from UPS battery during an outagאון).
- רויט געפירט: Indicates a fault, overload, or low battery condition. Refer to the troubleshooting section for details.
- דייַטלעך אַלאַרמס: Various beeping patterns indicate different events such as power failure, low battery, or overload.
אָטאַמאַטיק וואָלtagרעגולאַטיאָן (אַוור)
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.
אַוטאָ-ריסטאַרט פֿונקציע
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 קייט.
7. וישאַלט
געהעריגע אויפהאלטונג גאראנטירט די לאנגעוויטי און אפטימאלע פערפארמאנס פון אייער UPS.
- באַטערי פאַרוואַלטונג: The MLS755 incorporates an advanced 3-tier battery management system that optimizes charging and discharging cycles, extending battery life by over 30%.
- רעגולער טשאַרדזשינג: 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.
- רייניקונג: 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.
- באַטערי פאַרבייַט: Batteries are consumable items. When the battery capacity significantly decreases, it may need replacement. Contact authorized service personnel for battery replacement.
8. טראָובלעשאָאָטינג
אויב איר טרעפט פּראָבלעמען מיט אייער UPS, זעט די פאלגענדע געוויינטלעכע פּראָבלעמען און לייזונגען:
| פּראָבלעם | מעגלעך סיבה | לייזונג |
|---|---|---|
| UPS טוט זיך נישט אנצינדן | No AC input; Low battery; Power button not pressed correctly | Check AC power connection; Allow UPS to charge; Press and hold power button for 2 seconds |
| די UPS ביפּט קעסיידער אין AC מאָדע | Overload; Internal fault | Reduce connected load; Contact service center |
| קורצע באַקאַפּ צייט | Battery not fully charged; Battery end-of-life | Charge UPS for 6-8 hours; Consider battery replacement |
| UPS does not provide power in battery mode | Battery deeply discharged; Internal fault | Allow UPS to charge; Contact service center |
If the problem persists after attempting these solutions, please contact ZEBRONICS customer support.
9. ספּעסאַפאַקיישאַנז
Detailed technical specifications for the ZEBRONICS MLS755 UPS System:
| שטריך | באַשרייַבונג |
|---|---|
| מאָדעל | MLS755 |
| קאַפּאַציטעט | 600 וואַ / 360 וו |
| טיפּ | שורה ינטעראַקטיווע אַפּס |
| אַרייַנשרייַב וואָלtagE ראַנגע | 140-300 VAC |
| נאָמינאַל חלקtage | 220-240 VAC |
| אָפטקייַט | 50/60 הז (אַוטאָ סענסינג) |
| רעזולטאַט וואַוועפאָרם | סימיאַלייטיד סינע וואַווע |
| באַטערי טיפּ | Sealed Lead Acid, Maintenance Free |
| Average Battery Life (Backup) | Up to 225 minutes (under micro-load conditions) |
| טשאַרדזשינג צייט | 6-8 שעה צו 90% קאַפּאַציטעט |
| דימענשאַנז (LxWxH) | 14.2 X 32.6 X 21.3 סענטימעטער |
| פּונקט וואָג | 3.82 קג |
| קאָליר | שוואַרץ |
| פֿעיִקייטן | Microcontroller Based, Micro Load Sense, 3-Tier Battery Management, AVR, Double Boost, Auto Restart, Overload Protection, Generator Compatible |
10. וואָראַנטי און שטיצן
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 webוועבזייטל אדער דורך אייער לאקאלן הענדלער.
פאַבריקאַנט: Zebronics India Private Limited
אַדרעס: No.13/7, Smith Road, Royapettah, Chennai - 600 002





