A&D HT Series Compact Scale User Manual

Introduktion

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.

Säkerhetsinformation

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.
• Undvik att utsätta vågen för extrema temperaturer, fuktighet eller direkt solljus.
• Håll vågen borta från starka elektromagnetiska fält.
• Do not disassemble or attempt to repair the scale yourself. Refer to qualified service personnel.
• Rengör vågen med en mjuk, damp trasa. Använd inte slipande rengöringsmedel och doppa inte enheten i vatten.

Paketets innehåll

Kontrollera att alla artiklar finns i paketet:

• A&D HT-300 Compact Scale Unit
• Bruksanvisning (detta dokument)
• Clear Carry-Case
• AC Adaptor (optional, may be sold separately)

Produkt överview

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.

Nyckelfunktioner:

• Vågskål i rostfritt stål
• Bakgrundsbelyst LCD-skärm för tydliga avläsningar
• 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

Inställning

1. Uppackning: Ta försiktigt ut vågen och alla tillbehör ur förpackningen.
2. Placering: Place the scale on a firm, level, and vibration-free surface. Ensure it is away from direct sunlight, drafts, and heat sources.
3. Strömförsörjning:
   • Batteridrift: 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. Första start på: Tryck på PÅ/AV button to turn on the scale. The display will show "88888" then "0.0g" (or the last used unit) when ready.

Bruksanvisning

1. Ström på/av

• För att slå på: Tryck på PÅ/AV knapp.
• För att stänga av: Tryck och håll in PÅ/AV button until the display turns off. The scale also features an auto-off function to conserve power.

2. Grundläggande vägning

1. Ensure the scale is on a stable surface and displays "0.0g".
2. Placera försiktigt föremålet som ska vägas i mitten av vågskålen.
3. Wait for the reading to stabilize. The "STABLE" indicator will appear on the display.
4. Läs av vikten som visas på LCD-skärmen.

3. Tare Function (Zeroing a Container)

Tarafunktionen låter dig subtrahera vikten på en behållare, så att endast innehållets nettovikt mäts.

1. Place the empty container on the weighing pan. The display will show its weight.
2. Tryck på →0/T← (RE-ZERO) button. The display will return to "0.0g" and the "NET" indicator will appear.
3. Lägg de föremål som ska vägas i behållaren. Displayen visar föremålens nettovikt.
4. To clear the tare, remove the container from the pan and press the →0/T← knappen igen.

4. Changing Units of Measure

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

• Med vågen påslagen, tryck på HÅLLA button repeatedly to cycle through the available units.
• Stop pressing when your desired unit is displayed.

5. Håll funktion

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 HÅLLA 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 HÅLLA knappen igen.

Underhåll

Rengöring:

• Torka av vågens yta med en mjuk, lätt fuktad trasa.amp trasa.
• 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.

Lagring:

• When not in use for extended periods, store the scale in its clear carry-case to protect it from dust and damage.
• Förvara på en sval, torr plats, borta från direkt solljus och extrema temperaturer.
• If using batteries, remove them if the scale will not be used for a long time to prevent leakage.

Felsökning

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

Specifikationer

Garanti och support

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 webplats: www.andweighing.com