AUTOOL SDT50 Smoke Leak Detector User Manual

Copyright Information

Copyright

• All rights reserved by AUTOOL TECH. CO., LTD. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of AUTOOL. The information contained herein is designed only for the use of this unit. AUTOOL is not responsible for any use of this information as applied to other units.
• Neither AUTOOL nor its affiliates shall be liable to the purchaser of this unit or third parties for damages, losses, costs, or expenses incurred by the purchaser or third parties as a result of: accident, misuse, or abuse of this unit, or unauthorized modifications, repairs, or alterations to this unit, or failure to strictly comply with AUTOOL operating and maintenance instructions.
• AUTOOL shall not be liable for any damages or problems arising from the use of any options or any consumable products other than those designated as original AUTOOL products or AUTOOL approved products by AUTOOL.
• Other product names used herein are for identification purposes only and may be trademarks of their respective owners. AUTOOL disclaims any and all rights in those marks.

Trademark

Manuals are either trademarks, registered trademarks, service marks, domain names, logos, company names or are otherwise the property of AUTOOL or its affiliates. In countries where any of the AUTOOL trademarks, service marks, domain names, logos and company names are not registered, AUTOOL claims other rights associated with unregistered trademarks, service marks, domain names, logos, and company names. Other products or company names referred to in this manual may be trademarks of their respective owners. Users may not use any trademark, service mark, domain name, logo, or company name of AUTOOL or any third party without permission from the owner of the applicable trademark, service mark, domain name, logo, or company name. AUTOOL can be contacted by visiting autooltech.com, or writing to aftersale@autooltech.com, to request written permission to use materials on this manual for purposes or for all other questions relating to this manual.

Cautions

• If you are not a technician, please do not change, disassemble or repair the product; otherwise all the losses shall be borne by the user.
• This product is powered by electricity and should not be used as a toy for children.
• To avoid a short circuit, do not put the product in water or other liquid.
• Please use the power source and power cord supplied by the manufacturer according to the standards.
• Please do not expose the product to intense light or high temperature when it's not used.
• When doing leak detection test, keep away from the smoke sensitive parts like the headlight.
• Ensure regular replacement of the test oil. Before adding new oil, carefully drain any remaining old oil from the equipment.
• Selection of the detector oil: liquid paraffin and baby oil are both usable.
• Please make sure there is no water in it, and please do not use any sticky liquid.

Product Introduction

Overview

The AUTOOL SDT50 smoke leak detector is an entry-level automotive pipeline leak detection tool, which can accurately detect various leaks in the automotive pipeline system, helping maintenance technicians to quickly locate leaks and solve problems.

Working Theory: Low Oxygen Combustion

The AUTOOL smoke leak detector employs a forced combustion smoke generation method in a low oxygen environment. It is energized by a conductive column to the heating wire, which rapidly heats up to more than 300°C so that the mineral oil reaches the ignition point and enters the state of combustion. Due to the small intake of air flow, it is insufficient to provide sufficient oxygen to maintain full combustion, thus the combustion mainly occurs on the surface of the heating wire. Subject to high-temperature heating, the mineral oil retention object can continue to burn insufficiently around the heating wire, thus producing a large amount of smoke.

Features

Technical Parameters

Product Structure

The AUTOOL SDT50 Smoke Leak Detector features the following components:

• A: Filling port - Used for adding test oil.
• B: Smoke indicator - Lights up when smoke is being produced.
• C: Smoke control switch - Controls the smoke output.
• D: Hook port - For installing the unit with the hook.
• E: Power socket - For connecting the power cord.
• F: Smoke outlet - Where the smoke exits the device.

The device is a compact rectangular unit with a hose connected to the smoke outlet. The front panel includes the AUTOOL logo, "SMOKE LEAK DETECTOR SDT50" text, a smoke indicator light (B), and a smoke control switch (C). The top has a hook port (D) and a filling port (A). The side features a power socket (E) and a smoke outlet (F).

Operations Instruction

Preparation before use

1. Install the hook onto the hook port (D) and hang the unit under the hood.
2. Open the filling cap and drain 10ml of test liquid into the filling port (A).

3. Start using the SDT50 after completing the first two steps.

Detail operation during use

1. Fit the smoke hose to the smoke outlet (F) and the power cord to the power socket (E).
2. Connect the power clip to the DC 12V car battery.

3. The built-in air pump starts to work to produce pressurized air after power on.
4. Press the smoke control switch (C), the smoke indicator (B) lights up, and the detector starts to work and produces smoke.

5. Press the smoke control switch (C) again to stop the smoke output.
6. It is recommended to drain out the remaining test oil for next use in case the detector is not used for a long time.

Operation guidelines for automobile pipeline inspection

1. Turn off the engine ignition switch.

2. Remove the intake air filter; some models may also require removing the throttle valve.
3. Clean the inner wall of the test pipe and install the conical adapter of the air inlet on the test pipe.
4. The detector unit is powered by a DC 12V car battery.
5. The cone on the smoke outlet pipe has air pressure output when powered on.
6. Press the smoke control switch, the indicator lights on, wait for about 10 seconds, then insert the cone head on the smoke outlet pipe into the air inlet cone adapter when the smoke becomes thick.
7. Wait for about 1 to 2 minutes. Use a flashlight with strong light to help find leaks in the pipeline and diagnose the leakage status.
8. After the test is completed, turn off all switches, recycle and save the remaining test oil, put away all accessories, and confirm that there is no omission.

About smoke test oil

• This product requires special test oil. It is recommended to purchase liquid paraffin or baby oil as test oil if special test oil is not available locally.
• It is recommended to use the filling bottle with the capacity mark, included in the accessories, to fill in new oil.
• Too much test oil in the machine can affect smoke output. If this occurs, turn the product upside down to drain out some test oil.
• If the product is not used for a long time, it is recommended to drain out the remaining test oil for preservation.

Description Of Accessories

Maintenance Service

AUTOOL products are made of long-lasting and durable materials, and undergo a perfect production process. Each product leaves the factory after 35 procedures and 12 times of testing and inspection work, ensuring excellent quality and performance.

Maintenance

To maintain the performance and appearance of the product, the following product care guidelines are recommended:

• Be careful not to rub the product against rough surfaces or wear the product, especially the sheet metal housing.
• Regularly check the product parts that need to be tightened and connected. If found loose, tighten them in time to ensure safe operation. External and internal parts in contact with chemical media should be frequently treated with anti-corrosion treatment (e.g., rust removal and painting) to improve corrosion resistance and extend service life.
• Comply with safe operating procedures and do not overload the equipment. The safety guards of the products are complete and reliable.
• Unsafe factors are to be eliminated in time. The circuit part should be checked thoroughly and aging wires should be replaced in time.
• Regularly clean and replace consumable parts such as the oil pump and oil filter; adjust the clearance of various parts and replace worn (broken) parts. Avoid contact with corrosive liquids.
• When not in use, store the product in a dry place. Do not store in hot, humid, or non-ventilated places.

Warranty

From the date of receipt, AUTOOL provides a three-year warranty for the main unit and a one-year warranty for all included accessories.

Warranty access

• The repair or replacement of products is determined by the actual breakdown situation.
• AUTOOL guarantees the use of brand new components, accessories, or devices for repair or replacement.
• If the product fails within 90 days after customer receipt, the buyer should provide both video and picture. AUTOOL will bear shipping costs and provide accessories for free replacement. If the product is received for more than 90 days, the customer will bear the appropriate cost, and AUTOOL will provide parts for free replacement.

These conditions below shall not be in warranty range:

• The product is not purchased through official or authorized channels.
• The product breakdown is due to the user not following product instructions for use or maintenance.

AUTOOL prides itself on superb design and excellent service, and is available to provide further support or services.

Disclaimer

All information, illustrations, and specifications in this manual are subject to modification by AUTOOL without prior notice. The physical appearance and color may differ from what is shown; refer to the actual product. Every effort has been made to ensure accuracy, but inaccuracies may exist. For doubts, contact the dealer or AUTOOL after-service center. AUTOOL is not responsible for consequences arising from misunderstandings.

Return & Exchange Service

Return & Exchange

• AUTOOL users unsatisfied with products purchased from online authorized shopping platforms and offline authorized dealers can return products within seven days from the date of receipt, or exchange for another product of the same value within 30 days from the date of delivery.
• Returned and exchanged products must be in fully saleable condition with documentation of the relevant bill of sale, all relevant accessories, and original packaging.
• AUTOOL will inspect returned items for good condition and eligibility. Ineligible items will be returned to the user without a refund.
• Products can be exchanged through the customer service center or AUTOOL authorized distributors. The policy is to return the product from where it was purchased. For difficulties or problems, contact AUTOOL Customer Service.