1. Introduction
Thank you for choosing the CHICIRIS Digital LED Alarm Clock. This manual provides detailed instructions for setting up, operating, and maintaining your new alarm clock. Please read this manual thoroughly before use to ensure proper function and to maximize your product experience. Keep this manual for future reference.
2. Product Overview
2.1 Key Features
- Large LED digital display for clear readability.
- Adjustable brightness dimmer.
- Snooze function for additional sleep time.
- 12/24 hour time format selection.
- Temperature display (℃/℉ switchable).
- Humidity display.
- Integrated USB charging port for external devices.
- Built-in 1200mAh lithium battery for portability and backup.
2.2 Package Contents
- 1 x CHICIRIS Digital LED Alarm Clock
- 1 x USB Cable
- 1 x English User Manual (this document)
3. Setup
3.1 Power Connection
- Connect the provided USB cable to the Micro USB input port on the back of the alarm clock.
- Plug the other end of the USB cable into a standard USB power adapter (not included) or a powered USB port.
- The clock will power on automatically. The built-in 1200mAh lithium battery will begin charging.
3.2 Initial Power On
Upon first power-on or after a full battery discharge, the display will illuminate. You may need to set the time and other preferences as described in the 'Operating Instructions' section.
4. Operating Instructions
The control buttons are located on the back of the alarm clock. Refer to the diagram below for button identification.
4.1 Time Setting
- Press and hold the TIME SET button until the hour digits begin to flash.
- Use the UP and DOWN buttons to adjust the hour.
- Press TIME SET again to move to minute adjustment. Use UP and DOWN to adjust minutes.
- Press TIME SET once more to confirm and exit time setting mode.
4.2 12/24 Hour Format
Press the 12/24H button to switch between 12-hour (with AM/PM indicator) and 24-hour time formats.
4.3 Alarm Setting
- Press and hold the ALARM SET button until the alarm hour digits begin to flash.
- Use the UP and DOWN buttons to adjust the alarm hour.
- Press ALARM SET again to move to alarm minute adjustment. Use UP and DOWN to adjust minutes.
- Press ALARM SET once more to confirm and exit alarm setting mode.
- To activate or deactivate the alarm, short press the ALARM SET button. An alarm icon will appear/disappear on the display.
4.4 Snooze Function
When the alarm sounds, press the SNOOZE button (located on the top of the clock) to temporarily silence the alarm for 5 minutes. The alarm will sound again after 5 minutes. To turn off the alarm completely, press any other button on the back of the clock.
4.5 Brightness Adjustment (Dimmer)
Press the DIMMER button (located on the top of the clock) to cycle through different brightness levels for the LED display. Adjust to your preferred comfort level.
4.6 Temperature Unit Selection
Press the ℃/℉ button to switch the temperature display between Celsius (℃) and Fahrenheit (℉).
4.7 USB Charging Port
The alarm clock features a USB output port labeled CHARGE OUT. You can use this port to charge other small electronic devices, such as smartphones, while the alarm clock is powered.
5. Maintenance
5.1 Cleaning
To clean the alarm clock, gently wipe the surface with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these may damage the finish or internal components. Ensure the device is unplugged before cleaning.
5.2 Battery Care
The built-in lithium battery is rechargeable. For optimal battery life, avoid fully discharging the battery frequently. If the clock will not be used for an extended period, charge it periodically to maintain battery health.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock display is off or dim. | No power, low battery, or brightness set too low. | Ensure USB cable is connected and powered. Charge the battery. Press the DIMMER button to increase brightness. |
| Alarm does not sound. | Alarm not activated or set incorrectly. | Verify alarm time is set correctly. Short press ALARM SET to ensure the alarm icon is displayed. |
| Cannot set time/alarm. | Not in setting mode. | Press and hold TIME SET or ALARM SET until digits flash. |
| USB charging port not working. | Clock not powered or device incompatible. | Ensure the alarm clock is connected to power. Check if the device being charged is compatible with 5V USB charging. |
| Incorrect temperature/humidity reading. | Environmental factors. | Ensure the clock is not placed near heat sources, direct sunlight, or in areas with extreme humidity fluctuations. Allow time for sensors to stabilize. |
| Clock unresponsive. | Temporary software glitch. | Locate the RESET button on the back of the clock (often a small pinhole). Use a thin object (like a paperclip) to press the reset button. This will restore factory settings. |
7. Specifications
| Feature | Specification |
|---|---|
| Model | CHICIRIS821uy4hdnv688 |
| Material | ABS (Acrylonitrile Butadiene Styrene) |
| Product Size | Approx. 16.5cm x 6.3cm x 3cm (6.5in x 2.5in x 1.2in) |
| Item Weight | Approx. 252g (8.9 ounces) |
| Battery Type | Built-in 3.7V Lithium Battery |
| Battery Capacity | 1200mAh |
| Humidity Range | 25-95% |
| Temperature Range | -10℃ to 50℃ (14℉ to 122℉) |
| Display Type | Digital LED |
| Power Source | Corded Electric (USB) |
| Applicable Places | Living room, bedroom, study room, office, kitchen, public place |
8. Warranty and Support
Specific warranty information for the CHICIRIS Digital LED Alarm Clock (Model: CHICIRIS821uy4hdnv688) is not provided in this manual. For warranty details, technical support, or further assistance, please contact the manufacturer, CHICIRIS, directly through their official channels or the retailer from whom the product was purchased.