Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Trevi OM 3520 D Digital Wall Clock. This device features a large LCD display showing time, date, day of the week, indoor temperature, and humidity. Please read this manual thoroughly before using the product to ensure correct operation and to maximize its lifespan.
Product Features
- Large LCD display (169 x 132 mm) for optimal visibility.
- Displays time in 12-hour or 24-hour format.
- Multilingual calendar displaying month and day of the week (English, Italian, German, French, Dutch, Spanish, Danish).
- Digital thermometer for ambient temperature display (°C/°F).
- Humidity level display in percentage.
- Versatile installation: suitable for wall mounting or tabletop placement using the integrated support foot.
Package Contents
Please check that all items are present and in good condition:
- Trevi OM 3520 D Digital Wall Clock
- Integrated support foot
- User Manual (this document)
Note: 2 AA batteries are required for operation and are not included in the package.
Setup
1. Battery Installation
- Locate the battery compartment cover on the back of the clock.
- Remove the cover by sliding or gently prying it open.
- Insert two (2) new AA-size batteries, ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Replace the battery compartment cover securely.
The clock will power on automatically after battery insertion.
2. Placement
The Trevi OM 3520 D clock offers two placement options:
- Wall Mounting: Use the keyhole slot on the back of the clock to hang it securely on a wall hook or screw (not included). Ensure the clock is level and stable.
- Tabletop Placement: Extend the integrated support foot located on the back of the clock to stand it upright on any flat surface.
Image: Front view of the Trevi OM 3520 D Digital Wall Clock. The display shows "10:28" for time, "20.8°C" for temperature, "2-26" for date, and "48%" for humidity.
Image: Dimensions of the Trevi OM 3520 D Digital Wall Clock. The image indicates a width of 27cm and a height of 24cm.
Operating Instructions
The clock features several buttons on the back for setting various functions. Refer to the labels next to the buttons for their specific functions (e.g., SET, UP, DOWN, MODE).
1. Setting Time and Date
- Press the SET button once to enter time setting mode. The hour digits will flash.
- Use the UP or DOWN buttons to adjust the hour.
- Press SET again to move to minute setting. Use UP or DOWN to adjust minutes.
- Continue pressing SET to cycle through setting the year, month, and day. Adjust each value using the UP or DOWN buttons.
- After setting the day, press SET one last time to exit setting mode.
2. Selecting 12/24 Hour Format
In normal time display mode, press the UP button to toggle between 12-hour (with AM/PM indicator) and 24-hour time formats.
3. Selecting Temperature Unit (°C/°F)
In normal time display mode, press the DOWN button to switch the temperature display between Celsius (°C) and Fahrenheit (°F).
4. Setting Display Language for Day of Week
The clock supports multiple languages for the day of the week display. While in normal time display mode, press the MODE button repeatedly to cycle through the available languages (English, Italian, German, French, Dutch, Spanish, Danish) until your desired language is shown.
Maintenance
1. Cleaning
To clean the clock, gently wipe the display and casing with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these may damage the surface or electronic components.
2. Battery Replacement
When the display becomes dim or the clock functions erratically, it is time to replace the batteries. Follow the battery installation steps outlined in the Setup section. Always replace both batteries simultaneously with new AA-size batteries.
Troubleshooting
| Problem | Solution |
|---|---|
| Display is blank or dim. | Check battery polarity. Replace batteries with new AA-size batteries. |
| Time or date is incorrect. | Follow the "Setting Time and Date" instructions in the Operating Instructions section to reset. |
| Temperature/Humidity readings seem inaccurate. | Ensure the clock is placed in a location away from direct sunlight, heat sources, or drafts, which can affect sensor readings. Allow time for the sensors to stabilize after placement. |
| Buttons are unresponsive. | Remove and reinsert batteries to perform a soft reset. If the issue persists, replace batteries. |
Specifications
| Model | OM 3520 D |
| Brand | Trevi |
| Display Type | Digital LCD |
| Display Size | 169 x 132 mm |
| Power Source | 2 x AA Batteries (not included) |
| Item Weight | 160 Grams |
| Special Feature | Timer |
Warranty Information
For detailed warranty information, please refer to the warranty card included with your purchase or visit the official Trevi website. Warranty terms and conditions may vary by region and retailer.
Customer Support
If you encounter any issues or have questions regarding your Trevi OM 3520 D Digital Wall Clock that are not covered in this manual, please visit the official Trevi website for support resources or contact their customer service department. Contact information can typically be found on the product packaging or the brand's website.
Official Trevi Website: www.trevi.it
