A&D HT Series Compact Scale User Manual

Ievads

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.

Drošības informācija

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.
• Nepakļaujiet svarus ekstremālām temperatūrām, mitrumam vai tiešiem saules stariem.
• Turiet svarus tālāk no spēcīgiem elektromagnētiskajiem laukiem.
• Do not disassemble or attempt to repair the scale yourself. Refer to qualified service personnel.
• Notīriet svarus ar mīkstu, damp drānu. Nelietojiet abrazīvus tīrīšanas līdzekļus un neiegremdējiet ierīci ūdenī.

Iepakojuma saturs

Pārliecinieties, vai iepakojumā ir visi priekšmeti:

• A&D HT-300 Compact Scale Unit
• Lietošanas instrukcija (šis dokuments)
• Clear Carry-Case
• AC Adaptor (optional, may be sold separately)

Produkts beidziesview

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.

Galvenās funkcijas:

• Nerūsējošā tērauda svēršanas panna
• 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

Iestatīšana

1. Izpakošana: Uzmanīgi izņemiet svarus un visus piederumus no iepakojuma.
2. Izvietojums: Place the scale on a firm, level, and vibration-free surface. Ensure it is away from direct sunlight, drafts, and heat sources.
3. Barošanas avots:
   • Darbība ar akumulatoru: 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. Sākotnējā ieslēgšana: Nospiediet pogu IESLĒGTS/IZSLĒGTS button to turn on the scale. The display will show "88888" then "0.0g" (or the last used unit) when ready.

Lietošanas instrukcijas

1. Ieslēgšana/izslēgšana

• Lai ieslēgtu: nospiediet IESLĒGTS/IZSLĒGTS pogu.
• Lai izslēgtu: nospiediet un turiet IESLĒGTS/IZSLĒGTS button until the display turns off. The scale also features an auto-off function to conserve power.

2. Pamata svēršana

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. Nospiediet pogu →0/T← (RE-ZERO) button. The display will return to "0.0g" and the "NET" indicator will appear.
3. Add the items to be weighed into the container. The display will show the net weight of the items.
4. To clear the tare, remove the container from the pan and press the →0/T← pogu vēlreiz.

4. Mērvienību maiņa

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

• Kad svari ir ieslēgti, nospiediet TURĒT button repeatedly to cycle through the available units.
• Stop pressing when your desired unit is displayed.

5. Aizturēšanas funkcija

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 TURĒT 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 TURĒT pogu vēlreiz.

Apkope

Tīrīšana:

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

Uzglabāšana:

• When not in use for extended periods, store the scale in its clear carry-case to protect it from dust and damage.
• Uzglabāt vēsā, sausā vietā, prom no tiešiem saules stariem un ekstremālām temperatūrām.
• If using batteries, remove them if the scale will not be used for a long time to prevent leakage.

Problēmu novēršana

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

Specifikācijas

Garantija un atbalsts

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 webvietne: www.andweighing.com