소개
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.
안전 정보
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).
- 정확한 측정을 위해 안정적이고 평평한 표면에 저울을 놓고 사용하십시오.
- 저울을 극한의 온도, 습도 또는 직사광선에 노출시키지 마십시오.
- 저울을 강한 전자기장 근처에 두지 마세요.
- Do not disassemble or attempt to repair the scale yourself. Refer to qualified service personnel.
- 부드러운 d로 스케일을 청소하십시오.amp 천으로 닦아주세요. 연마성 세제를 사용하거나 기기를 물에 담그지 마세요.
패키지 내용
패키지에 모든 품목이 들어 있는지 확인하세요.
- A&D HT-300 Compact Scale Unit
- 사용 설명서(본 문서)
- Clear Carry-Case
- AC Adaptor (optional, may be sold separately)
제품 끝view
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.
주요 특징:
- 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
설정
- 짐 풀기: 저울과 모든 부속품을 포장에서 조심스럽게 꺼내세요.
- 놓기: Place the scale on a firm, level, and vibration-free surface. Ensure it is away from direct sunlight, drafts, and heat sources.
- 전원 공급 장치:
- 배터리 작동: 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.
- 초기 전원 켜기: 를 누르세요 켜짐/꺼짐 button to turn on the scale. The display will show "88888" then "0.0g" (or the last used unit) when ready.
작동 지침
1. 전원 켜기/끄기
- 켜려면: 누르세요 켜짐/꺼짐 단추.
- 끄려면: 길게 누르세요 켜짐/꺼짐 button until the display turns off. The scale also features an auto-off function to conserve power.
2. 기본 무게 측정
- Ensure the scale is on a stable surface and displays "0.0g".
- 측정할 물건을 저울 접시 중앙에 조심스럽게 올려놓으십시오.
- Wait for the reading to stabilize. The "STABLE" indicator will appear on the display.
- LCD 화면에 표시된 무게를 읽으세요.
3. Tare Function (Zeroing a Container)
용기 무게를 제외하는 용기 무게 제외 기능을 사용하면 내용물의 순중량만 측정할 수 있습니다.
- 빈 용기를 저울 접시 위에 올려놓으세요. 디스플레이에 무게가 표시됩니다.
- 를 누르세요 →0/T← (RE-ZERO) button. The display will return to "0.0g" and the "NET" indicator will appear.
- 무게를 <binary data, 8 bytes>할 물품을 용기에 넣으세요. 디스플레이에 물품의 순중량이 표시됩니다.
- To clear the tare, remove the container from the pan and press the →0/T← 버튼을 다시 누르세요.
4. 측정 단위 변경
The HT-300 supports multiple units of measure (g, oz, lb-oz, ozt, N).
- 저울을 켜고 다음을 누르세요. 잡고 있다 button repeatedly to cycle through the available units.
- 원하는 단위가 표시되면 버튼에서 손을 떼세요.
5. 홀드 기능
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 잡고 있다 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 잡고 있다 버튼을 다시 누르세요.
유지
청소:
- 비늘 표면을 부드럽고 약간 뻣뻣한 천으로 닦으십시오.amp 옷감.
- 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.
저장:
- When not in use for extended periods, store the scale in its clear carry-case to protect it from dust and damage.
- 직사광선 및 극한의 온도를 피하고 서늘하고 건조한 곳에 보관하십시오.
- If using batteries, remove them if the scale will not be used for a long time to prevent leakage.
문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 저울이 켜지지 않습니다. | Low or dead batteries; AC adaptor not connected properly. | Replace batteries; check AC adaptor connection. |
| 부정확한 판독값. | Scale not on a level surface; vibrations; air currents; overloaded. | Place on stable, level surface; avoid drafts; do not exceed capacity. |
| Display shows "EEEE" or "O-Err". | 과부하 오류. | Remove item immediately. Do not exceed maximum capacity. |
| 디스플레이에 "Lo"가 표시됩니다. | 배터리 부족 표시기. | 배터리를 교체하세요. |
| Scale does not zero. | Something on the pan; scale not stable. | Remove all items from pan; ensure scale is stable. |
If the problem persists after attempting the solutions above, please contact A&D customer support for assistance.
명세서
| 특징 | 세부 사항 |
|---|---|
| 모델 번호 | HT-300 |
| 최대 용량 | 310g |
| 가독성 (d) | 0.1g |
| 측정 단위 | g, oz, lb-oz, ozt, N |
| 디스플레이 유형 | 백라이트가있는 LCD |
| 저울판 재질 | 스테인리스 스틸 |
| 전원 | Batteries (not specified in input, assuming common types like AA/AAA) or Optional AC Adaptor |
| 제품 치수 | 7.68 x 5.35 x 1.85 인치 |
| 제품 무게 | 1.21 파운드 |
| 특별 기능 | Backlit Display, Multiple Weighing Units, Auto Shut Off, Stable/Net/Zero indicators |
보증 및 지원
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 web대지: www.andweighing.com
