A&D HT Series Compact Scale User Manual

Ynlieding

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.

Safety Information

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.
• Foarkom dat de skaal bleatsteld wurdt oan ekstreme temperatueren, fochtigens of direkt sinneljocht.
• Hâld de weegskaal fuort fan sterke elektromagnetyske fjilden.
• Do not disassemble or attempt to repair the scale yourself. Refer to qualified service personnel.
• Reinigje de skaal mei in sêft, damp doek. Brûk gjin skurende reinigingsmiddels en dompel it apparaat net yn wetter.

Pakketynhâld

Kontrolearje oft alle items yn it pakket oanwêzich binne:

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

Produkt oerview

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.

Key Features:

• RVS weachpanne
• 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

Opsette

1. Utpakke: Helje de weegskaal en alle accessoires foarsichtich út 'e ferpakking.
2. Pleatsing: Place the scale on a firm, level, and vibration-free surface. Ensure it is away from direct sunlight, drafts, and heat sources.
3. Streamtafier:
   • Batterij operaasje: 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. Initial Power On: Druk op de ON/OFF button to turn on the scale. The display will show "88888" then "0.0g" (or the last used unit) when ready.

Operating Instructions

1. Power On / Off

• Om oan te setten: Druk op de ON/OFF knop.
• Om út te skeakeljen: Druk en hâld de ON/OFF button until the display turns off. The scale also features an auto-off function to conserve power.

2. Basis Weagjen

1. Ensure the scale is on a stable surface and displays "0.0g".
2. Plak it te weagjen item foarsichtich yn it midden fan 'e weagpan.
3. Wait for the reading to stabilize. The "STABLE" indicator will appear on the display.
4. Lês it gewicht dat op it LCD-skerm werjûn wurdt.

3. Tare Function (Zeroing a Container)

Mei de tarafunksje kinne jo it gewicht fan in kontener ôflûke, sadat allinich it nettogewicht fan 'e ynhâld metten wurdt.

1. Place the empty container on the weighing pan. The display will show its weight.
2. Druk op de →0/T← (RE-ZERO) button. The display will return to "0.0g" and the "NET" indicator will appear.
3. Doch de items dy't weage wurde moatte yn 'e kontener. It display sil it nettogewicht fan 'e items sjen litte.
4. To clear the tare, remove the container from the pan and press the →0/T← knop wer.

4. Changing Units of Measure

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

• Mei de skaal oan, druk op de HÂLDE knop werhelle om troch de beskikbere ienheden te blêdzjen.
• Stop pressing when your desired unit is displayed.

5. Holdfunksje

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 HÂLDE 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.
• Om de hâlding los te litten, druk op de HÂLDE knop wer.

Ûnderhâld

Reiniging:

• Wipe the scale surface with a soft, slightly damp doek.
• 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.

Opslach:

• When not in use for extended periods, store the scale in its clear carry-case to protect it from dust and damage.
• Bewarje yn in koel, droech plak, fuort fan direkte sinne en ekstreme temperatueren.
• If using batteries, remove them if the scale will not be used for a long time to prevent leakage.

Troubleshooting

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

Spesifikaasjes

Garânsje en stipe

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 website: www.andweighing.com