A&D HT Series Compact Scale User Manual

Utangulizi

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.

Taarifa za Usalama

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).
• Tumia kipimo kwenye uso thabiti na tambarare ili kuhakikisha usomaji sahihi.
• Epuka kuweka kiwango kwenye halijoto kali, unyevunyevu, au jua moja kwa moja.
• Weka mizani mbali na sehemu zenye nguvu za sumakuumeme.
• Do not disassemble or attempt to repair the scale yourself. Refer to qualified service personnel.
• Safisha mizani kwa laini, damp kitambaa. Usitumie cleaners abrasive au kuzamisha kitengo katika maji.

Yaliyomo kwenye Kifurushi

Thibitisha kuwa vipengee vyote vipo kwenye kifurushi:

• A&D HT-300 Compact Scale Unit
• Mwongozo wa Maagizo (hati hii)
• Clear Carry-Case
• AC Adaptor (optional, may be sold separately)

Bidhaa Imeishaview

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.

Sifa Muhimu:

• 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

Sanidi

1. Kufungua: Carefully remove the scale and all accessories from the packaging.
2. Uwekaji: Place the scale on a firm, level, and vibration-free surface. Ensure it is away from direct sunlight, drafts, and heat sources.
3. Ugavi wa Nguvu:
   • Uendeshaji wa Betri: 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. Kuwasha kwa Awali: Bonyeza kwa WASHA/ZIMWA button to turn on the scale. The display will show "88888" then "0.0g" (or the last used unit) when ready.

Maagizo ya Uendeshaji

1. Washa/Zima

• Kuwasha: Bonyeza kitufe WASHA/ZIMWA kitufe.
• Kuzima: Bonyeza na ushikilie WASHA/ZIMWA kitufe hadi onyesho lizime. Kipimo pia kina kipengele cha kukokotoa kiotomatiki ili kuhifadhi nishati.

2. Uzito wa Msingi

1. Ensure the scale is on a stable surface and displays "0.0g".
2. Weka kwa upole kitu kinachopaswa kupimwa katikati ya sufuria ya kupimia.
3. Wait for the reading to stabilize. The "STABLE" indicator will appear on the display.
4. Soma uzito unaoonyeshwa kwenye LCD.

3. Tare Function (Zeroing a Container)

Kipengele cha tare hukuruhusu kutoa uzito wa chombo, kwa hivyo ni uzito halisi wa yaliyomo pekee ndio hupimwa.

1. Place the empty container on the weighing pan. The display will show its weight.
2. Bonyeza kwa →0/T← (RE-ZERO) button. The display will return to "0.0g" and the "NET" indicator will appear.
3. Ongeza vitu vya kupimwa kwenye chombo. Onyesho litaonyesha uzito halisi wa vitu hivyo.
4. To clear the tare, remove the container from the pan and press the →0/T← kifungo tena.

4. Changing Units of Measure

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

• Na kiwango kimewashwa, bonyeza kitufe SHIKA button repeatedly to cycle through the available units.
• Acha kubonyeza wakati kifaa unachotaka kinapoonyeshwa.

5. Shikilia Kitendakazi

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 SHIKA 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 SHIKA kifungo tena.

Matengenezo

Kusafisha:

• Futa uso wa mizani kwa kutumia d laini, kidogoamp kitambaa.
• 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.

Hifadhi:

• When not in use for extended periods, store the scale in its clear carry-case to protect it from dust and damage.
• Hifadhi mahali pa baridi, kavu, mbali na jua moja kwa moja na joto kali.
• If using batteries, remove them if the scale will not be used for a long time to prevent leakage.

Kutatua matatizo

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

Vipimo

Udhamini na Msaada

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 webtovuti: www.andweighing.com