A&D HT Series Compact Scale User Manual

Zavedení

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.

Bezpečnostní informace

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.
• Nevystavujte váhu extrémním teplotám, vlhkosti nebo přímému slunečnímu záření.
• Uchovávejte váhu mimo dosah silných elektromagnetických polí.
• Do not disassemble or attempt to repair the scale yourself. Refer to qualified service personnel.
• Vyčistěte váhu měkkým, damp hadříkem. Nepoužívejte abrazivní čisticí prostředky ani neponořujte jednotku do vody.

Obsah balení

Ověřte, zda jsou v balení přítomny všechny položky:

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

Konec produktuview

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.

Klíčové vlastnosti:

• Vážící miska z nerezové oceli
• 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

Nastavení

1. Rozbalení: Opatrně vyjměte váhu a veškeré příslušenství z obalu.
2. Umístění: Place the scale on a firm, level, and vibration-free surface. Ensure it is away from direct sunlight, drafts, and heat sources.
3. Napájení:
   • Provoz na baterie: 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. Počáteční zapnutí: Stiskněte tlačítko ON/OFF button to turn on the scale. The display will show "88888" then "0.0g" (or the last used unit) when ready.

Návod k obsluze

1. Zapnutí/vypnutí

• Zapnutí: Stiskněte tlačítko ON/OFF tlačítko.
• Vypnutí: Stiskněte a podržte ON/OFF button until the display turns off. The scale also features an auto-off function to conserve power.

2 Základní vážení

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. Odečtěte hmotnost zobrazenou na LCD displeji.

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. Položte prázdnou nádobu na vážící misku. Na displeji se zobrazí její hmotnost.
2. Stiskněte tlačítko →0/T← (RE-ZERO) button. The display will return to "0.0g" and the "NET" indicator will appear.
3. Vložte vážené položky do nádoby. Na displeji se zobrazí čistá hmotnost položek.
4. To clear the tare, remove the container from the pan and press the →0/T← znovu tlačítko.

4. Changing Units of Measure

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

• S zapnutou vázou stiskněte tlačítko DRŽET opakovaným stisknutím tlačítka můžete procházet dostupné jednotky.
• Stop pressing when your desired unit is displayed.

5. Funkce Hold

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 DRŽET 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 DRŽET znovu tlačítko.

Údržba

Čištění:

• Otřete povrch váhy měkkým, lehce vlhkým hadříkem.amp tkanina.
• For stubborn stains, use a mild detergent. Avoid harsh chemicals, abrasive cleaners, or solvents.
• Zajistěte, aby se do vnitřku váhy nedostala žádná kapalina.
• The stainless steel pan can be removed for more thorough cleaning if necessary.

Skladování:

• When not in use for extended periods, store the scale in its clear carry-case to protect it from dust and damage.
• Skladujte na chladném a suchém místě, mimo dosah přímého slunečního záření a extrémních teplot.
• If using batteries, remove them if the scale will not be used for a long time to prevent leakage.

Odstraňování problémů

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

Specifikace

Záruka a podpora

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 webmísto: www.andweighing.com