1. Introduction
This manual provides comprehensive instructions for the JOYHILL Digital Kitchen Timer, Model K021. Designed for ease of use, this timer features a large LED display, magnetic backing, and adjustable volume settings, making it suitable for various applications such as cooking, classroom activities, studying, and fitness routines.

Image : Avant view of the JOYHILL Digital Kitchen Timer, displaying "99:55" on its large LED screen.
2. caractéristiques du produit
- Grand écran LED : A 3-inch LED screen ensures clear visibility of digits from a distance.
- Intuitive Rotary Control: Easily adjust time by rotating the outer ring.
- Multiple Volume Levels: Choose from Loud (85-100 dB), Medium (65-80 dB), or Mute (0 dB with blinking display) to suit your environment.
- Modes d'économie d'énergie : Features an ECO mode where the screen darkens after 5 seconds of inactivity, and turns off completely when not in use to conserve battery life.
- Placement polyvalent : Equipped with strong magnetic adsorption for attachment to metal surfaces and a collapsible stand for tabletop use.
- Count-Up and Count-Down Functions: Supports both countdown timing and stopwatch functionality.

Image: The timer's large 3-inch LED display for easy reading.

Image: Demonstrating the magnetic back and collapsible stand for flexible placement.
3. Installation
3.1 Installation de la batterie
- Repérez le compartiment à piles à l'arrière du minuteur.
- Ouvrez le couvercle de la batterie.
- Insérez trois (3) piles AAA, en veillant à respecter la polarité (+/-).
- Fermez soigneusement le couvercle de la batterie.

Image: The battery compartment showing the correct insertion of three AAA batteries.
3.2 Mise sous tension initiale
After installing the batteries, the timer's LED display will illuminate, indicating it is ready for use.
4. Mode d'emploi
4.1 Réglage du compte à rebours
- Ensure the timer display is at "00:00". If not, press and hold the small button at the bottom of the display to reset it.
- Rotate the outer ring clockwise to increase the time. Each click adjusts the time by seconds initially, then by minutes as you rotate faster.
- Tournez la bague extérieure dans le sens antihoraire pour diminuer le temps.
- Once your desired time (up to 99 minutes and 55 seconds) is displayed, press the small button at the bottom of the display to start the countdown.
- To pause the countdown, press the small button again. Press it once more to resume.
- To reset the timer during a countdown, press and hold the small button until the display shows "00:00".

Image: Demonstrating how to set the timer by rotating the outer ring.
4.2 Using the Count-Up Timer (Stopwatch)
- Ensure the timer display is at "00:00". If not, press and hold the small button at the bottom of the display to reset it.
- With the display showing "00:00", press the small button at the bottom of the display. The timer will begin counting upwards from 00:00.
- To pause the count-up, press the small button again. Press it once more to resume.
- To reset the count-up timer, press and hold the small button until the display shows "00:00".

Image: Visual representation of the two counting modes: Count Up and Count Down.
4.3 Réglage des niveaux de volume
On the back of the timer, locate the volume switch. Slide the switch to select one of the three available volume levels:
- Loud (85-100 dB): Suitable for noisy environments like a busy kitchen or gym.
- Medium (65-80 dB): Ideal for general use, such as studying or reading, without causing disturbance.
- Mute (0 dB): The display will blink when the time is up, perfect for quiet settings like libraries or classrooms.

Image: Illustration of the three volume settings and their recommended uses.
4.4 Adjusting Display Brightness (Energy Saving)
On the back of the timer, locate the brightness switch. Slide the switch to select between two display modes:
- Mode lumière constante : The display remains continuously bright, suitable for situations requiring constant visibility.
- Mode écologique: The screen will dim after 5 seconds of inactivity. If no operation occurs for a longer period while not timing, the screen will turn off completely to save battery power.

Image: The back panel of the timer, highlighting the brightness and volume control switches.
5. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Marque | JOIE |
| Numéro de modèle | K021 |
| Couleur | Rouge |
| Matériel | Métal |
| Dimensions du produit | 3.18"P x 3.18"L x 1.06"H |
| Poids de l'article | 90 grammes (3.17 onces) |
| Taille de l'écran | 3 pouces |
| Nombre de réglages (volume) | 3 |
| Piles requises | 3 piles AAA (non incluses) |
6. Entretien
- Nettoyez le minuteur avec un chiffon doux et sec. N’utilisez pas de produits abrasifs et ne l’immergez pas dans l’eau.
- Replace batteries when the display becomes dim or unresponsive.
- Rangez le minuteur dans un endroit frais et sec lorsqu'il n'est pas utilisé pendant une période prolongée.
7. Dépannage
- L'écran est sombre ou ne fonctionne pas : Check battery installation. Replace batteries if necessary. Ensure ECO mode is not causing the display to turn off.
- Timer not responding to rotation: Ensure the timer is not currently counting down or up. Reset the timer by holding the bottom button.
- Alarm is too quiet/loud or not sounding: Adjust the volume switch on the back of the timer to your desired level. If set to Mute, the display will blink instead of sounding an alarm.
8. Vidéos produits
8.1 JOYHILL Digital Kitchen Timer Overview
Vidéo : Un aperçu détailléview montrerasing the features and operation of the JOYHILL Digital Kitchen Timer, including its magnetic back, battery compartment, and setting functions.
8.2 Quick Use Guide for JOYHILL Timer
Video: A quick demonstration of setting, starting, pausing, and clearing the timer, along with showing its magnetic attachment to an oven.
8.3 JOYHILL Timer Features Overview
Vidéo : Un bref aperçuview highlighting the timer's display, back panel, and general appearance.
9. Garantie et assistance
For warranty information or technical support, please refer to the product packaging or contact JOYHILL customer service directly. Contact details can typically be found on the manufacturer's official websur le site ou auprès de votre point de vente.