परिचय
The Trevi SLD 3850 is a digital alarm clock designed to provide accurate timekeeping, alarm functions, and environmental monitoring. It features a large, backlit LED display for clear visibility, an integrated digital thermometer to show room temperature, and a multilingual calendar. This manual provides detailed instructions for setting up, operating, and maintaining your device.

प्रतिमा: समोर view of the Trevi SLD 3850 Digital Alarm Clock, showing the time, date, and temperature on its blue backlit display.
सुरक्षितता माहिती
- उपकरणाला अति तापमान, थेट सूर्यप्रकाश किंवा उच्च आर्द्रतेच्या संपर्कात आणू नका.
- डिव्हाइस सोडणे टाळा किंवा त्यावर जोरदार प्रभाव टाकू नका.
- डिव्हाइसला पाणी आणि इतर द्रवांपासून दूर ठेवा.
- स्वतः डिव्हाइस वेगळे करण्याचा किंवा दुरुस्त करण्याचा प्रयत्न करू नका. पात्र सेवा कर्मचाऱ्यांचा संदर्भ घ्या.
- वापरलेल्या बॅटरीची स्थानिक नियमांनुसार जबाबदारीने विल्हेवाट लावा.
पॅकेज सामग्री
कृपया खालील वस्तूंसाठी पॅकेज तपासा:
- Trevi SLD 3850 Digital Alarm Clock
- वापरकर्ता मॅन्युअल (हा दस्तऐवज)
टीप: AAA बॅटरी समाविष्ट नाहीत आणि त्या स्वतंत्रपणे खरेदी केल्या पाहिजेत.
सेटअप
1. बॅटरी इन्स्टॉलेशन
- अलार्म घड्याळाच्या मागील बाजूस बॅटरी कंपार्टमेंट कव्हर शोधा.
- कव्हर उघडण्यासाठी ते स्लाइड करा किंवा अनक्लिप करा.
- कंपार्टमेंटमध्ये दर्शविल्याप्रमाणे योग्य ध्रुवीयता (+ आणि -) सुनिश्चित करून, दोन (2) AAA बॅटरी घाला.
- बॅटरी कंपार्टमेंट कव्हर सुरक्षितपणे बदला.

प्रतिमा: बाजू view of the alarm clock, illustrating the location of control buttons, which are typically used for setting time and alarms.
४.२. सुरुवातीचा पॉवर-ऑन
Upon inserting the batteries, the display will illuminate, and the clock will typically show a default time or begin flashing. You can now proceed to set the time and other functions.
ऑपरेटिंग सूचना
1. वेळ सेट
- Press and hold the 'SET' button (or similar button, refer to device markings) until the time display starts flashing.
- Use the 'UP' and 'DOWN' buttons (or '+' and '-' buttons) to adjust the hours.
- Press 'SET' again to move to minutes, then adjust using 'UP'/'DOWN' buttons.
- Continue pressing 'SET' to cycle through other settings like 12/24 hour format, year, month, and day. Adjust each setting as needed.
- Press 'SET' one last time or wait a few seconds for the settings to be saved and the display to return to normal timekeeping.
2. अलार्म सेट करणे
- Press the 'ALARM' button (or similar) once to display the current alarm time.
- Press and hold the 'ALARM' button until the alarm time starts flashing.
- इच्छित अलार्म तास सेट करण्यासाठी 'वर' आणि 'खाली' बटणे वापरा.
- Press 'ALARM' again to move to minutes, then adjust using 'UP'/'DOWN' buttons.
- Press 'ALARM' one last time or wait for the settings to be saved.
- To activate/deactivate the alarm, press the 'ALARM ON/OFF' button (or similar). An alarm icon will appear on the display when activated.
४.५. स्नूझ फंक्शन वापरणे
When the alarm sounds, press the 'SNOOZE' button (usually a large button on top) to temporarily silence the alarm. The alarm will sound again after a few minutes (typically 5-10 minutes, depending on the model). To turn off the alarm completely, press any other button or let it ring until it automatically stops.
4. Displaying Temperature and Calendar
The Trevi SLD 3850 continuously displays the current room temperature and the date (day, month, and day of the week) on its screen. No specific action is required to view ही वैशिष्ट्ये.
६.४. बॅकलाइट ऑपरेशन
The large LED display features a backlight for improved visibility in low-light conditions. The backlight may activate automatically when a button is pressed or can be toggled via a dedicated 'LIGHT' button if available.

Image: An elevated view of the Trevi SLD 3850 Digital Alarm Clock, highlighting the top buttons for snooze and settings.
देखभाल
७.२. साफसफाई
To clean the device, use a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the casing किंवा डिस्प्ले.
2. बॅटरी बदलणे
When the display dims or functions become erratic, it is time to replace the batteries. Follow the battery installation steps outlined in the 'Setup' section. Always replace both batteries at the same time with new ones of the same type (AAA).
समस्यानिवारण
- डिस्प्ले रिकामा किंवा मंद आहे: Check if batteries are inserted correctly and are not depleted. Replace batteries if necessary.
- अलार्म वाजत नाही: Ensure the alarm function is activated (check for the alarm icon on the display). Verify the alarm time is set correctly.
- वेळ चुकीची आहे: While the clock is generally precise, occasional minor adjustments may be needed. Reset the time as per the 'Setting the Time' instructions. Ensure the clock is not exposed to strong magnetic fields.
- बटणे प्रतिसाद देत नाहीत: Remove and reinsert batteries to perform a soft reset. If the issue persists, contact customer support.
तपशील
| मॉडेल क्रमांक | SLD 3850 |
| उत्पादन परिमाणे | 10 x 3.81 x 3 सेमी |
| आयटम वजन | 50 ग्रॅम |
| उर्जा स्त्रोत | Battery Powered (2 x AAA, not included) |
| डिस्प्ले प्रकार | Digital LED with Backlight |
| विशेष वैशिष्ट्ये | Alarm, Calendar Display, Snooze, Integrated Thermometer |
| रंग | काळा |
| फ्रेम साहित्य | Ryक्रिलोनिट्राईल बुटाडीन स्टायरिन |
हमी आणि समर्थन
This product is covered by a standard manufacturer's warranty. For detailed warranty information, please refer to the documentation provided with your purchase or visit the official Trevi website. For technical support, troubleshooting assistance, or service inquiries, please contact Trevi customer service through their official channels.
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