A&D HT Series Compact Scale User Manual

Uvod

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.

Sigurnosne informacije

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.
• Avoid exposing the scale to extreme temperatures, humidity, or direct sunlight.
• Držite vagu dalje od jakih elektromagnetskih polja.
• Do not disassemble or attempt to repair the scale yourself. Refer to qualified service personnel.
• Očistite kamenac mekom, damp krpom. Nemojte koristiti abrazivna sredstva za čišćenje niti uranjati uređaj u vodu.

Sadržaj paketa

Provjerite jesu li svi artikli prisutni u paketu:

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

Proizvod gotovview

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.

Ključne karakteristike:

• Vaga od nehrđajućeg čelika
• 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

Postavljanje

1. Raspakiranje: Pažljivo izvadite vagu i sav pribor iz pakiranja.
2. Plasman: Place the scale on a firm, level, and vibration-free surface. Ensure it is away from direct sunlight, drafts, and heat sources.
3. Napajanje:
   • Rad na baterije: 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. Početno uključivanje: Pritisnite tipku UKLJUČENO/ISKLJUČENO button to turn on the scale. The display will show "88888" then "0.0g" (or the last used unit) when ready.

Upute za rad

1. Uključivanje/isključivanje

• Za uključivanje: Pritisnite tipku UKLJUČENO/ISKLJUČENO dugme.
• Za isključivanje: Pritisnite i držite UKLJUČENO/ISKLJUČENO button until the display turns off. The scale also features an auto-off function to conserve power.

2. Osnovno vaganje

1. Ensure the scale is on a stable surface and displays "0.0g".
2. Pažljivo stavite predmet koji se važe na sredinu mjerne ploče.
3. Wait for the reading to stabilize. The "STABLE" indicator will appear on the display.
4. Očitajte težinu prikazanu na LCD-u.

3. Tare Function (Zeroing a Container)

Funkcija tare omogućuje vam oduzimanje težine posude, tako da se mjeri samo neto težina sadržaja.

1. Place the empty container on the weighing pan. The display will show its weight.
2. Pritisnite tipku →0/T← (RE-ZERO) button. The display will return to "0.0g" and the "NET" indicator will appear.
3. Dodajte predmete koje želite vagati u posudu. Na zaslonu će se prikazati neto težina predmeta.
4. To clear the tare, remove the container from the pan and press the →0/T← ponovno gumb.

4. Changing Units of Measure

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

• Dok je vaga uključena, pritisnite DRŽI više puta pritisnite tipku za cikličko prebacivanje između dostupnih jedinica.
• Prestanite pritiskati kada se prikaže željena jedinica.

5. Funkcija zadržavanja

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 DRŽI 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 DRŽI ponovno gumb.

Održavanje

Čišćenje:

• Obrišite površinu vage mekom, laganoamp tkanina.
• 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.

Skladištenje:

• When not in use for extended periods, store the scale in its clear carry-case to protect it from dust and damage.
• Čuvati na hladnom i suhom mjestu, daleko od izravne sunčeve svjetlosti i ekstremnih temperatura.
• If using batteries, remove them if the scale will not be used for a long time to prevent leakage.

Rješavanje problema

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

Tehnički podaci

Jamstvo i podrška

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 webstranica: www.andweighing.com