Casio TQ309 Operation Guide
![Casio TQ309 Clock manual cover](/images/ORfONnusxThMgTApIKZImTXp/thumbs/thumb175x175.webp)
To set the time on your Casio TQ309 Clock, turn the adjustment knob located on the back of the clock. Rotate it until the hands display the correct time.
First, ensure the alarm switch is turned on. Check the battery and replace it if necessary. Make sure the alarm hand is set to the correct time.
To maintain battery life, ensure the clock is turned off when not in use, especially during long periods of inactivity. Replace the battery with a high-quality one every year.
The Casio TQ309 Clock uses a single AA battery. Ensure you use a fresh, high-quality alkaline battery for optimal performance.
Use a soft, dry cloth to gently wipe the exterior of the clock. Avoid using water or cleaning solutions that might damage the clock.
If your clock is running slow, check the battery and replace it if necessary. Ensure the clock is placed on a stable, flat surface.
Rechargeable batteries are not recommended for the Casio TQ309 Clock as they may not provide the consistent voltage required for accurate timekeeping.
To silence the alarm, toggle the alarm switch to the 'off' position or turn the adjustment knob to move the alarm hand away from the current time.
First, replace the battery with a new one. If the problem persists, check for any visible damage or contact Casio customer support for further assistance.
No, the Casio TQ309 Clock is not water-resistant. Keep it away from moisture and liquids to avoid damage.