مقدمة
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.
معلومات السلامة
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.
- يحفظ بعيدًا عن متناول الأطفال.
يثبت
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.
الشكل 1: الجبهة view of the Extech 144220 AC Adaptor, illustrating its compact design and integrated power cord with barrel connector.
التشغيل
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.
صيانة
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.
- لا تستخدم المنظفات السائلة أو المواد الكاشطة.
- 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.
استكشاف الأخطاء وإصلاحها
If you encounter issues with your Extech 144220 AC Adaptor, refer to the following common problems and solutions:
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| الجهاز لا يعمل. | Adaptor not properly plugged in. مقبس الحائط غير نشط. Adaptor or device is faulty. | Ensure adaptor is securely plugged into both the device and the wall outlet. اختبار منفذ الحائط بجهاز آخر. Try a different compatible adaptor if available, or contact Extech support. |
| Adaptor feels hot during use. | التشغيل العادي (دفء طفيف). التحميل الزائد أو سوء التهوية. | يعتبر الشعور بالدفء الطفيف أمرًا طبيعيًا. 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. | اتصال فضفاض. كابل أو موصل تالف. | تحقق من إحكام جميع التوصيلات. Inspect the cable and connector for visible damage. If damaged, replace the adaptor. |
تحديد
Key technical specifications for the Extech 144220 AC Adaptor:
| ميزة | التفاصيل |
|---|---|
| رقم الموديل | 144220 |
| الشركة المصنعة | إكستيك |
| حجم الإدخالtage | 230V AC، 50Hz |
| حجم الإخراجtage | 6 فولت تيار مستمر |
| تيار الخرج | 1000 مللي أمبير |
| واتtage | 24 واط |
| مصدر الطاقة | كهرباء سلكية |
| تكنولوجيا الاتصال | دي سي باريل |
| نوع الموصل | موصل برميل |
| الأجهزة المتوافقة | Extech 407764, 407780, 407790 |
| وزن العنصر | 3.52 أونصات |
| أبعاد الحزمة | 3.6 × 3.6 × 2.5 بوصة |
| المكونات المضمنة | 1 × محول التيار المتردد |
Figure 2: Dimensions of the Extech 144220 AC Adaptor, indicating its compact size for easy handling and storage.
الضمان والدعم
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 webالموقع للحصول على أحدث معلومات الاتصال.
You can visit the Extech Store for more information: Extech Official Store
