A&D HT Series Compact Scale User Manual

Inleiding

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.

Veiligheidsinligting

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.
• Vermy die blootstelling van die skaal aan uiterste temperature, humiditeit of direkte sonlig.
• Hou die skaal weg van sterk elektromagnetiese velde.
• Do not disassemble or attempt to repair the scale yourself. Refer to qualified service personnel.
• Maak die skaal skoon met 'n sagte, damp lap. Moenie skuurmiddels gebruik of die eenheid in water dompel nie.

Pakketinhoud

Verifieer dat alle items in die pakket teenwoordig is:

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

Produk verbyview

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.

Sleutel kenmerke:

• 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

Opstelling

1. Uitpak: Carefully remove the scale and all accessories from the packaging.
2. Plasing: Place the scale on a firm, level, and vibration-free surface. Ensure it is away from direct sunlight, drafts, and heat sources.
3. Kragtoevoer:
   • Battery werking: 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. Aanvanklike krag aan: Druk die AAN/AF button to turn on the scale. The display will show "88888" then "0.0g" (or the last used unit) when ready.

Bedryfsinstruksies

1. Skakel aan/af

• Om aan te skakel: Druk die AAN/AF knoppie.
• Om af te skakel: Druk en hou die AAN/AF button until the display turns off. The scale also features an auto-off function to conserve power.

2. Basiese Weeg

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. Read the weight displayed on the LCD.

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. Place the empty container on the weighing pan. The display will show its weight.
2. Druk die →0/T← (RE-ZERO) button. The display will return to "0.0g" and the "NET" indicator will appear.
3. Voeg die items wat geweeg moet word in die houer. Die skerm sal die netto gewig van die items wys.
4. To clear the tare, remove the container from the pan and press the →0/T← knoppie weer.

4. Changing Units of Measure

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

• Met die skaal aan, druk die HOU druk die knoppie herhaaldelik om deur die beskikbare eenhede te blaai.
• Stop pressing when your desired unit is displayed.

5. Hou-funksie

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 HOU 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 HOU knoppie weer.

Onderhoud

Skoonmaak:

• Vee die skaaloppervlak af met 'n sagte, effens droë lap.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.

Berging:

• When not in use for extended periods, store the scale in its clear carry-case to protect it from dust and damage.
• Berg in 'n koel, droë plek, weg van direkte sonlig en uiterste temperature.
• 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.

Spesifikasies

Waarborg 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 webwebwerf: www.andweighing.com