1. المقدمة
The udiag CR700 OBD2 Scanner is a compact, portable, and universal diagnostic tool designed for both DIY enthusiasts and professional car owners. It provides a convenient and efficient way to check your vehicle's engine system, read and erase fault codes, and access critical vehicle information. This manual will guide you through the setup, operation, and maintenance of your CR700 device.
2. انتهى المنتجview
Figure 2.1: The udiag CR700 OBD2 Scanner, a compact and ergonomic diagnostic tool.
The CR700 features an ergonomic grip handle, a clear 2.4-inch TFT color screen, and intuitive button controls. It is designed for ease of use and portability, fitting comfortably in your palm.
الشكل 2.2: مفصل view of the CR700's components, including the LCD display, navigation buttons, and OBD II connection line.
مكونات الجهاز:
- شاشة LCD: 2.4-inch TFT color screen for clear information display.
- OBD II Connection Line: Detachable cable for connecting to the vehicle's DLC.
- مفاتيح الأسهم لأعلى/لأسفل: For navigating through menu options.
- مفتاح ESC: To exit the current screen or return to the previous menu.
- مفتاح موافق: To confirm a selection or enter a menu.
- I/M Key: الوصول السريع إلى حالة جاهزية I/M.
3. الإعداد
The udiag CR700 is a plug-and-play device, requiring no batteries as it is powered directly via the detachable OBD II cable from your vehicle. Follow these simple steps to set up your device:
- Locate your vehicle's Diagnostic Link Connector (DLC). This is typically found under the dashboard on the driver's side.
- Ensure your vehicle's ignition is in the 'ON' position (engine can be off or running, depending on the diagnostic task).
- Connect the OBD II cable from the CR700 to the vehicle's DLC.
- The CR700 will automatically power on and begin communicating with your vehicle.
Video 3.1: This video illustrates the simple plug-and-play setup of the udiag CR700. Connect the OBD II cable to your vehicle's diagnostic link connector (DLC), typically located under the dashboard on the driver's side. The device powers on automatically upon connection.
4. تعليمات التشغيل
The CR700 offers various diagnostic functions accessible through its intuitive menu system.
الوظائف الرئيسية:
- Reads & Erases Trouble Codes: Quickly identify and clear Diagnostic Trouble Codes (DTCs) that trigger the Check Engine Light (MIL).
- Reads Live Data Stream: View real-time data from your vehicle's engine sensors, useful for monitoring performance and diagnosing intermittent faults.
- Displays I/M Readiness Status: تحقق من حالة أجهزة مراقبة الانبعاثات للتأكد من أن سيارتك جاهزة لاختبار الانبعاثات.
- Detects Freeze Frame Information: Capture a snapshot of sensor values at the moment a DTC occurred, providing valuable context for diagnosis.
- Retrieves Vehicle Information: Access Vehicle Identification Number (VIN), Calibration Identification (CIN), and Calibration Verification Number (CVN).
- وحدة القياس: Switch between English and Metric units for data display.
تصفح القائمة:
استخدم UP و تحت arrow keys to scroll through menu options. Press the OK button to select an option or enter a sub-menu. The خروج button allows you to go back to the previous screen or exit a function.
Figure 4.1: Screenshots of the CR700's diagnostic menu, showing options for reading codes, viewing live data, and accessing vehicle information.
Video 4.2: This video guides you through navigating the CR700's menu using the directional buttons. It shows how to select diagnostic functions like 'Read Codes' and 'Data Stream' to view real-time engine sensor data.
5. الصيانة
To ensure the longevity and optimal performance of your udiag CR700, please follow these maintenance guidelines:
- حافظ على نظافة جهازك وخلوه من الغبار والأوساخ. استخدم قطعة قماش ناعمة وجافة للتنظيف.
- تجنب تعريض الجهاز لدرجات الحرارة القصوى أو أشعة الشمس المباشرة أو الرطوبة العالية.
- قم بتخزين الجهاز في مكان بارد وجاف عندما لا يكون قيد الاستخدام.
- The CR700 offers lifetime free software and firmware updates. Regularly check the manufacturer's website for available updates to ensure compatibility and access to new features.
6. استكشاف الأخطاء وإصلاحها
If you encounter any issues while using your udiag CR700, refer to the table below for common problems and their solutions:
| مشكلة | السبب المحتمل / الحل |
|---|---|
| الجهاز لا يعمل. | Ensure the OBD II cable is securely connected to the vehicle's DLC. Verify the vehicle's ignition is in the 'ON' position. Check the vehicle's battery voltage (must be 8-18V). |
| "No Code Found!" message displayed. | This indicates that there are currently no active Diagnostic Trouble Codes (DTCs) stored in the vehicle's ECU. If you suspect an issue, monitor live data or check for pending codes. |
| Screen is dim or difficult to read. | Adjust the contrast setting in the 'System Setup' menu. |
| حدث خطأ في الاتصال بالمركبة. | Ensure the ignition is on. Check the OBD II cable connection. Verify the vehicle supports standard OBD II protocols. Try connecting to a different OBD II compliant vehicle if possible. |
If the problem persists after trying the suggested solutions, please contact customer support for further assistance.
7. المواصفات الفنية
- عرض: 2.4’’ TFT color display
- درجة حرارة العمل: 0 إلى 60 درجة مئوية (32 إلى 140 درجة فهرنهايت)
- درجة حرارة التخزين: -20 إلى 70 درجة مئوية (-4 إلى 158 درجة فهرنهايت)
- مزود الطاقة: 8-18 V vehicle power
- الأبعاد (L * W * H): 125*80*24 مم (4.92 × 3.15 × 0.94 بوصة)
- وزن: 0.35 كجم (8.8 أونصة)
- البروتوكولات المدعومة: J1859-PWM, J1850-VPW, ISO9141, KWP2000 (ISO 14230), and CAN (Control Area Network ISO 11898)
8. الضمان والدعم
udiag is committed to providing high-quality products and excellent customer service. For any issues, technical support, or inquiries regarding your CR700 OBD2 Scanner, please contact udiag customer support directly. Our team is ready to provide the best service and resolve any problems as quickly as possible.
Thank you for choosing udiag. We appreciate your business and look forward to assisting you.
