A&D HT Series Compact Scale User Manual

Introducción

This user manual provides comprehensive instructions for the safe and efficient operation, maintenance, and troubleshooting of your A&D HT Series Compact Scale, model HT-300. Please read this manual thoroughly before using the scale to ensure proper functionality and to prevent damage.

Información de seguridad

Always observe the following safety precautions to ensure safe operation and to prevent damage to the scale or injury to the user:

• Do not overload the scale beyond its maximum capacity (310 g for HT-300).
• Utilice la báscula sobre una superficie estable y nivelada para garantizar lecturas precisas.
• Evite exponer la báscula a temperaturas extremas, humedad o luz solar directa.
• Mantenga la báscula alejada de campos electromagnéticos fuertes.
• Do not disassemble or attempt to repair the scale yourself. Refer to qualified service personnel.
• Limpiar la báscula con un suave, damp Paño. No utilice limpiadores abrasivos ni sumerja la unidad en agua.

Contenido del paquete

Verifique que todos los artículos estén presentes en el paquete:

• A&D HT-300 Compact Scale Unit
• Manual de instrucciones (este documento)
• Clear Carry-Case
• AC Adaptor (optional, may be sold separately)

Producto terminadoview

Figure 1: A&D HT-300 Compact Scale. This image shows the top view of the scale, highlighting the weighing pan, the LCD display, and the control buttons for power, hold, and re-zero/tare functions.

The A&D HT-300 Compact Scale is designed for precise weighing in various environments, including schools, laboratories, and for weighing small items like jewelry. It features a stainless steel pan, a backlit LCD display, and multiple units of measure.

Características principales:

• Plato de pesaje de acero inoxidable
• Backlit LCD Display for clear readings
• Multiple Units of Measure (g, oz, lb-oz, ozt, N)
• Stable, Net, and Zero Indicators
• AC Adaptor Option for continuous power
• Clear Carry-Case for portability and protection

Configuración

1. Desembalaje: Retire con cuidado la báscula y todos los accesorios del embalaje.
2. Colocación: Place the scale on a firm, level, and vibration-free surface. Ensure it is away from direct sunlight, drafts, and heat sources.
3. Fuente de alimentación:
   • Funcionamiento con batería: Open the battery compartment on the underside of the scale and insert the required batteries (check battery type and polarity).
   • AC Adaptor (Optional): If using the AC adaptor, plug it into the scale's power input jack and then into a suitable wall outlet.
4. Encendido inicial: Presione el ENCENDIDO/APAGADO button to turn on the scale. The display will show "88888" then "0.0g" (or the last used unit) when ready.

Instrucciones de funcionamiento

1. Encendido y apagado

• Para encender: Presione el ENCENDIDO/APAGADO botón.
• Para apagar: Mantenga presionado el ENCENDIDO/APAGADO button until the display turns off. The scale also features an auto-off function to conserve power.

2. Pesaje básico

1. Ensure the scale is on a stable surface and displays "0.0g".
2. Coloque con cuidado el artículo que va a pesar en el centro del plato de pesaje.
3. Wait for the reading to stabilize. The "STABLE" indicator will appear on the display.
4. Lea el peso que se muestra en la pantalla LCD.

3. Función de tara (puesta a cero de un contenedor)

La función tara permite restar el peso de un recipiente, de modo que solo se mide el peso neto del contenido.

1. Coloque el recipiente vacío sobre el plato de pesaje. La pantalla mostrará su peso.
2. Presione el →0/T← (RE-ZERO) button. The display will return to "0.0g" and the "NET" indicator will appear.
3. Agregue los artículos a pesar al recipiente. La pantalla mostrará el peso neto.
4. To clear the tare, remove the container from the pan and press the →0/T← botón de nuevo.

4. Changing Units of Measure

The HT-300 supports multiple units of measure (g, oz, lb-oz, ozt, N).

• Con la báscula encendida, presione el botón SOSTENER Presione el botón repetidamente para recorrer las unidades disponibles.
• Deje de presionar cuando se muestre la unidad deseada.

5. Función de retención

The hold function allows you to temporarily freeze the displayed weight, even after the item is removed from the pan.

• While an item is on the pan and the weight is stable, press and hold the SOSTENER button for a few seconds. The display will show "HOLD" or a similar indicator.
• The weight will remain displayed even if the item is removed.
• To release the hold, press the SOSTENER botón de nuevo.

Mantenimiento

Limpieza:

• Limpie la superficie de la báscula con un paño suave y ligeramente húmedo.amp paño.
• For stubborn stains, use a mild detergent. Avoid harsh chemicals, abrasive cleaners, or solvents.
• Ensure no liquid enters the interior of the scale.
• The stainless steel pan can be removed for more thorough cleaning if necessary.

Almacenamiento:

• When not in use for extended periods, store the scale in its clear carry-case to protect it from dust and damage.
• Conservar en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
• If using batteries, remove them if the scale will not be used for a long time to prevent leakage.

Solución de problemas

If the problem persists after attempting the solutions above, please contact A&D customer support for assistance.

Presupuesto

Garantía y soporte

A&D Company, Ltd. provides a limited warranty for this product against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and purchase date. Please retain your proof of purchase for warranty claims.

For technical support, service, or warranty inquiries, please contact A&D customer service through their official website or the contact information provided with your product packaging. When contacting support, please have your model number (HT-300) and purchase details ready.

For more information, visit the official A&D websitio: www.andweighing.com