Introduction
This user manual provides essential information for the safe and effective use of the Extech 144220 AC Adaptor. This adaptor is specifically designed to provide power to Extech models 407764, 407780, and 407790. Please read this manual thoroughly before operating the device.
Коопсуздук маалыматы
Always observe the following safety precautions to prevent injury or damage to the adaptor or connected devices:
- Ensure the adaptor's voltage and current ratings match the requirements of the device it is powering.
- Do not expose the adaptor to moisture, rain, or extreme temperatures.
- Avoid dropping or subjecting the adaptor to strong impacts.
- Do not attempt to open or repair the adaptor. Refer all servicing to qualified personnel.
- Disconnect the adaptor from the power outlet when not in use or during electrical storms.
- Балдар жетпеген жерде сактаңыз.
Жайгашуу
Follow these steps to set up your Extech 144220 AC Adaptor:
- Identify the power input port on your Extech 407764, 407780, or 407790 model.
- Connect the barrel connector of the Extech 144220 AC Adaptor into the power input port of your Extech device. Ensure a secure connection.
- Plug the AC adaptor's power plug into a standard electrical wall outlet (230V AC, 50Hz).
- Verify that the Extech device powers on correctly.
Сүрөт 1: Алдыңкы view of the Extech 144220 AC Adaptor, illustrating its compact design and integrated power cord with barrel connector.
Иштеп жатат
The Extech 144220 AC Adaptor is designed for continuous operation within its specified limits. Once connected, it provides a stable 6V DC output at 1000mA to power your compatible Extech device.
- The adaptor automatically converts the incoming AC power to the required DC power for the connected device.
- No user intervention is required during operation.
- Ensure adequate ventilation around the adaptor during prolonged use to prevent overheating.
Техникалык тейлөө
Proper maintenance ensures the longevity and reliable performance of your AC adaptor:
- Keep the adaptor clean and free from dust. Use a soft, dry cloth for cleaning.
- Суюк тазалагычтарды же абразивдүү материалдарды колдонбоңуз.
- Regularly inspect the power cord and connector for any signs of damage, fraying, or bending. If damage is observed, discontinue use immediately and replace the adaptor.
- Store the adaptor in a cool, dry place when not in use.
Проблемаларды чечүү
If you encounter issues with your Extech 144220 AC Adaptor, refer to the following common problems and solutions:
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Түзмөк күйбөй жатат. | Adaptor not properly plugged in. Дубал розетка активдүү эмес. Adaptor or device is faulty. | Ensure adaptor is securely plugged into both the device and the wall outlet. Дубал розеткасын башка аспап менен текшериңиз. Try a different compatible adaptor if available, or contact Extech support. |
| Adaptor feels hot during use. | Кадимки иштөө (бир аз жылуулук). Ашыкча жүк же начар желдетүү. | Бир аз жылуулук нормалдуу көрүнүш. Ensure the adaptor is not covered and has adequate airflow. Disconnect if excessively hot and allow to cool. Ensure the connected device is compatible and not drawing excessive power. |
| Intermittent power to device. | Бошоң байланыш. Бузулган кабель же туташтыргыч. | Бардык байланыштарды бекемдигин текшериңиз. Inspect the cable and connector for visible damage. If damaged, replace the adaptor. |
Техникалык шарттар
Key technical specifications for the Extech 144220 AC Adaptor:
| Өзгөчөлүк | Деталь |
|---|---|
| Модель номери | 144220 |
| Өндүрүүчү | Extech |
| Киргизүү көлөмүtage | 230V AC, 50Гц |
| Output Voltage | 6V DC |
| Output Current | 1000мА |
| Ватtage | 24 ватт |
| Power Source | Электр зымдары |
| Байланыш технологиясы | DC баррели |
| Туташтыргыч түрү | баррель туташтыргычы |
| Шайкеш түзмөктөр | Extech 407764, 407780, 407790 |
| Элемент Салмагы | 3.52 унция |
| Пакеттин өлчөмдөрү | 3.6 x 3.6 x 2.5 дюйм |
| Камтылган компоненттер | 1 AC адаптер х |
Figure 2: Dimensions of the Extech 144220 AC Adaptor, indicating its compact size for easy handling and storage.
Кепилдик жана колдоо
The Extech 144220 AC Adaptor comes with a 6-month warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
For technical support, warranty claims, or further assistance, please contact Extech customer service. Refer to the official Extech webакыркы байланыш маалыматы үчүн сайт.
You can visit the Extech Store for more information: Extech Official Store
