A&D HT Series Compact Scale User Manual

Invoering

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.

Veiligheidsinformatie

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).
• Use the scale on a stable, level surface to ensure accurate readings.
• Zorg ervoor dat de weegschaal niet wordt blootgesteld aan extreme temperaturen, vochtigheid of direct zonlicht.
• Houd de weegschaal uit de buurt van sterke elektromagnetische velden.
• Do not disassemble or attempt to repair the scale yourself. Refer to qualified service personnel.
• Reinig de weegschaal met een zachte, damp doek. Gebruik geen schurende reinigingsmiddelen en dompel het apparaat niet onder in water.

Inhoud van het pakket

Controleer of alle artikelen in het pakket aanwezig zijn:

• A&D HT-300 Compact Scale Unit
• Gebruiksaanwijzing (dit document)
• Clear Carry-Case
• AC Adaptor (optional, may be sold separately)

Product voorbijview

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.

Belangrijkste kenmerken:

• Stainless Steel Weighing Pan
• 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

Instellen

1. Uitpakken: Haal de weegschaal en alle accessoires voorzichtig uit de verpakking.
2. Plaatsing: Place the scale on a firm, level, and vibration-free surface. Ensure it is away from direct sunlight, drafts, and heat sources.
3. Voeding:
   • Batterijwerking: 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. Eerste keer inschakelen: Druk op de AAN/UIT button to turn on the scale. The display will show "88888" then "0.0g" (or the last used unit) when ready.

Gebruiksaanwijzing

1. Aan/uit

• Om in te schakelen: Druk op de AAN/UIT knop.
• Uitschakelen: Houd de knop ingedrukt AAN/UIT button until the display turns off. The scale also features an auto-off function to conserve power.

2. Basiswegen

1. Ensure the scale is on a stable surface and displays "0.0g".
2. Gently place the item to be weighed on the center of the weighing pan.
3. Wait for the reading to stabilize. The "STABLE" indicator will appear on the display.
4. Lees het gewicht af dat op het lcd-scherm wordt weergegeven.

3. Tare Function (Zeroing a Container)

The tare function allows you to subtract the weight of a container, so only the net weight of the contents is measured.

1. Plaats de lege verpakking op de weegschaal. Het display toont het gewicht.
2. Druk op de →0/T← (RE-ZERO) button. The display will return to "0.0g" and the "NET" indicator will appear.
3. Voeg de te wegen artikelen toe aan de container. Het display toont het nettogewicht van de artikelen.
4. To clear the tare, remove the container from the pan and press the →0/T← knop opnieuw.

4. Changing Units of Measure

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

• Terwijl de weegschaal aan staat, drukt u op de UITSTEL button repeatedly to cycle through the available units.
• Stop pressing when your desired unit is displayed.

5. Hold-functie

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 UITSTEL 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 UITSTEL knop opnieuw.

Onderhoud

Schoonmaak:

• Veeg het oppervlak van de schubbenlaag af met een zachte, licht vochtige doek.amp lap.
• 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.

Opslag:

• When not in use for extended periods, store the scale in its clear carry-case to protect it from dust and damage.
• Bewaar op een koele, droge plaats, uit de buurt van direct zonlicht en extreme temperaturen.
• If using batteries, remove them if the scale will not be used for a long time to prevent leakage.

Probleemoplossing

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

Specificaties

Garantie en ondersteuning

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 webwebsite: www.andweighing.com