AUTOOL AS503 એન્જિન ઓઇલ ક્વોલિટી ટેસ્ટર યુઝર મેન્યુઅલ

1. પરિચય

The AUTOOL AS503 Engine Oil Quality Tester is a diagnostic tool designed to assess the quality of engine oil in both gasoline and diesel engines. It measures oil transmittance and temperature to provide an indication of oil contamination and degradation, helping users determine optimal oil change intervals. This manual provides detailed instructions for the proper use and maintenance of the device.

2. ઉત્પાદન ઓવરview

2.1. ઉપકરણ ઘટકો

The AS503 tester features a main unit with a 2.8-inch backlit display and a flexible probe for oil sampલિંગ.

Figure 1: AUTOOL AS503 Engine Oil Quality Tester. This image shows the main handheld unit connected to its flexible testing probe.

2.2. Display Details and Controls

The 2.8-inch backlit LCD screen provides clear readings in various lighting conditions. It displays the oil transmittance percentage, oil temperature, selected engine oil type (Gasoline/Diesel), battery level, and status indicators (OK, Warning, Replace).

આકૃતિ 2: વિગતવાર view of the AS503 tester's display and control buttons. Labels indicate the probe tip, display, buttons for temperature units, engine oil type selection, test initiation, backlight control, and the battery cover.

• Probe Tip (A): The end of the flexible hose that is submerged into the engine oil.
• Display (B): 2.8-inch backlit LCD screen showing test results and device status.
• Temperature Unit Toggle (C): Press to switch between Celsius (°C) and Fahrenheit (°F).
• Engine Oil Type Selection (D): Press to select between Gasoline and Diesel engine oil types.
• Test Initiation (E): Press to start the oil quality test.
• Backlight/Power Button (F): Press to turn off the backlight. Long press to turn the tester on or off.
• Battery Cover (G): Located on the back, provides access to the battery compartment.

2.3. Highly Sensitive Optical Probe

The AS503 features an 800mm (31.5-inch) long PTFE hose equipped with a high-precision optoelectronic sensor. This design ensures accurate measurements and allows for easy access to the engine oil dipstick hole or sump without disassembly. The PTFE material is resistant to chemical oil corrosion, extending the probe's service life.

Figure 3: The highly sensitive optical probe of the AS503, highlighting its integrated high-precision optoelectronic sensor and 800mm PTFE hose.

3. સ્પષ્ટીકરણો

4. સેટઅપ

4.1. બેટરી ઇન્સ્ટોલેશન

The AUTOOL AS503 requires 4 AAA batteries for operation. To install the batteries:

1. Locate the battery cover (G) on the back of the device.
2. Slide or unclip the cover to open the battery compartment.
3. યોગ્ય ધ્રુવીયતા (+/-) સુનિશ્ચિત કરીને, 4 AAA બેટરી દાખલ કરો.
4. બેટરી કવર સુરક્ષિત રીતે બંધ કરો.

4.2. પાવર ચાલુ/બંધ

To power on the device, long press the Backlight/Power button (F). To power off, long press the same button. The device also features an automatic shutdown function after 5 minutes of inactivity to conserve battery life.

Figure 4: The AS503 tester demonstrating its automatic shutdown feature after 5 minutes of no operation.

5. ઓપરેટિંગ સૂચનાઓ

Follow these steps to perform an engine oil quality test:

Figure 5: Visual guide to the 6-step quick test procedure for the AS503 engine oil tester.

1. Wipe the Test Probe Clean: Before each use, ensure the probe tip is clean and free from any residue. Use a clean cloth or paper towel.
2. Remove the Oil Dipstick: Carefully remove the engine oil dipstick from your vehicle.
3. Select Engine Type: Press the Engine Oil Type Selection button (D) to choose between "Gasoline" or "Diesel" engine oil, matching your vehicle's engine type.
4. Submerge the Testing Probe: Insert the flexible testing probe into the dipstick tube or oil sump. Ensure the probe tip is fully immersed in the engine oil.
5. Start the Test: Press the Test Initiation button (E) to begin the oil quality analysis.
6. View પરિણામો: The device display will show the oil transmittance percentage અને તાપમાન.

૩. પરીક્ષણ પરિણામોનું અર્થઘટન

The AS503 measures oil transmittance and provides an indication of oil quality based on the following grading tips:

Figure 6: The AS503 display showing transmittance grading and oil temperature measurement, with support for both Celsius and Fahrenheit.

5.2. Oil Temperature Measurement

The device displays the real-time oil temperature, which is crucial for accurate readings. Ensure the engine oil temperature is below 60°C (140°F) for safe testing. You can switch between Celsius (°C) and Fahrenheit (°F) using the Temperature Unit Toggle button (C).

5.3. Engine Type Adaptation

The AS503 supports independent adaptation for both gasoline and diesel engine lubricants, covering a wide range of mainstream car models. Ensure the correct engine type is selected before testing.

Figure 7: The AS503 tester demonstrating its dual-mode adaptation for both gasoline and diesel engine oils.

6. જાળવણી

• તપાસ સફાઈ: Always clean the probe tip thoroughly after each use to prevent contamination and ensure accurate future readings. Use a soft, clean cloth or paper towel.
• સંગ્રહ: ઉપકરણને સીધા સૂર્યપ્રકાશ અને અતિશય તાપમાનથી દૂર સૂકી, ઠંડી જગ્યાએ સંગ્રહિત કરો.
• બેટરી રિપ્લેસમેન્ટ: Replace batteries when the low battery indicator appears on the display to ensure optimal performance.
• કઠોર રસાયણો ટાળો: Do not use abrasive cleaners or harsh chemicals on the device or probe, as this may damage components.

7. મુશ્કેલીનિવારણ

This section addresses common issues you might encounter with the AUTOOL AS503 Engine Oil Quality Tester.

• કોઈ શક્તિ નથી:
  • Check if the batteries are correctly installed with proper polarity.
  • Replace old or depleted AAA batteries with new ones.
  • Ensure the power button is long-pressed to turn on the device.
• Inaccurate Readings / Consistent 100% Reading:
  • Ensure the probe tip is thoroughly cleaned before each test. Residue from previous tests can affect accuracy.
  • Verify that the probe is fully submerged in the engine oil.
  • Confirm that the correct engine oil type (Gasoline/Diesel) is selected on the device.
  • Ensure the oil temperature is within the safe operating range (below 60°C) for testing.
  • If the issue persists, the sensor might be damaged. Contact customer support for assistance.
• Display Not Working / Dim Display:
  • બેટરી લેવલ તપાસો અને જો ઓછી હોય તો બદલો.
  • Press the backlight button (F) to adjust display brightness.
  • If the display remains blank or faulty, contact customer support.
• Probe Stuck in Dipstick Tube:
  • Gently twist and pull the probe. Avoid excessive force.
  • Ensure the probe is inserted and removed carefully, following the natural path of the dipstick tube.

8. વોરંટી અને સપોર્ટ

AUTOOL provides a comprehensive warranty and support for the AS503 Engine Oil Quality Tester:

• ત્રણ વર્ષની વોરંટી: The product comes with a three-year warranty for any quality problems.
• Replacement/Solutions: If the AS503 has any defect, AUTOOL will provide a new replacement or solutions until customer satisfaction is achieved without delay.
• આજીવન ટેકનિકલ સપોર્ટ: Customers receive lifetime technical support for the product.
• ગ્રાહક સેવા: For any needs or inquiries, you are welcome to contact AUTOOL. They aim to respond within 24 hours.

૧૦. પ્રોડક્ટ વિડીયો માર્ગદર્શિકા

Watch the official product video for a visual demonstration of the AUTOOL AS503 Engine Oil Quality Tester's features and operation.