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CNC-603A Injector Cleaner & Tester User Manual
All rights reserved! Any company or individual person shall not copy or backup this user manual in any format (electronic,
mechanical, photocopying, recording or other formats) without written permission from Shenzhen SmartSafe Tech Co., Ltd
(hereinafter referred to as "SmartSafe"). The manual is for the use of the products manufactured by SmartSafe, which shall
not assume any responsibility for the consequences arising from the use of it to guide the operations of other equipment.
SmartSafe and its branches will not bear any liability for the fees and expenses incurred by equipment damage or loss due to
accidents caused by users or third parties, misuses and abuses, unauthorized modifications and repairs, or operations and
services not following SmartSafe's instructions.
SmartSafe assumes no responsibility for device damages or problems resulted from the usage of other parts or consumables,
rather than original products of SmartSafe or products approved by the company.
Official statement: the mentioning of the names of other products in this manual is to illustrate how to use the device, with the
ownership of the registered trademarks belonging to the owners.
The device is intended for the use of professional technicians or maintenance and repair personnel.
Registered Trademark
SmartSafe has registered its trademark in China and several other countries, and the logo is SmartSafe. Other trademarks,
service marks, dot names, icons, company names of SmartSafe mentioned in the user manual all belong to SmartSafe and its
subsidiaries. In those countries where trademarks, service marks, dot names, icons, company names of SmartSafe have not
been registered yet, SmartSafe declaims the right for its unregistered trademarks, service marks, dot names, icons, and
company names. Trademarks of other products and company names mentioned in this manual are still owned by the original
registered companies. Without written agreement from the owner, no person is allowed to use the trademarks, service marks,
domain names, icons and company names of SmartSafe or of other mentioned companies. You can visit http://
www.newsmartsafe.com, or write to Customer Service Center of Shenzhen SmartSafe Tech Co., Ltd at 3F, Building B, Qiao'an
Technology Industrial Park, Guanlan, Longhua New District, Shenzhen, Guangdong, P. R. China, to get contact with
SmartSafe for the written agreement on the usage of the user manual.
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Summary of Contents for SmartSafe CNC-603A
- Page 1 SmartSafe and its branches will not bear any liability for the fees and expenses incurred by equipment damage or loss due to accidents caused by users or third parties, misuses and abuses, unauthorized modifications and repairs, or operations and services not following SmartSafe’s instructions.
- Page 2 CNC-603A Injector Cleaner & Tester User Manual CAUTION Important Safety Instructions: Please read the manual carefully before using the instrument for proper operation! Be careful when touching the device or hot parts of the engine. If the power cord is broken, please do not turn the device on and use it.
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Page 3: Table Of Contents
CNC-603A Injector Cleaner & Tester User Manual Content I. INTRODUCTION TO CNC-603A INJECTOR CLEANER & TESTER..................1 1.1 Brief Introduction..........................1 1.2 Functions and Features........................1 1.3 Working Environment and Specifications..................2 II. STRUCTURE OF CNC-603A INJECTOR CLEANER & TESTER.....................3 2.1 Structure............................3 2.2 Control Panel.......................... -
Page 4: Introduction To Cnc-603A Injector Cleaner & Tester
I. Introduction to CNC-603A Injector Cleaner & Tester Welcome to use CNC-603A Injector Cleaner & Tester manufactured by Shenzhen SmartSafe Tech Co., Ltd. It is a mechatronic product that combines ultrasonic cleaning technology with microprocessor oil pressure control cleaning and testing technology. -
Page 5: Working Environment And Specifications
CNC-603A Injector Cleaner & Tester User Manual 1.3 Working Environment and Specifications Specifications: Working Environment: Power: AC110V-127V，50Hz/60Hz 3Amax Environment Temperature: 0℃~+45℃ AC220V-230V，50Hz/60Hz 1.5Amax Relative Humidity: ＜85% Mechanical Power: 300W Strength of External Magnetic Field: ＜400A/m Ultrasonic Cleaning Power: 100W Open fires is strictly prohibited within 2m. -
Page 6: Structure Of Cnc-603A Injector Cleaner & Tester
II. Structure of CNC-603A Injector Cleaner & Tester 2.1 Structure The schematic diagram of CNC-603A Injector Cleaner & Tester is shown in Figure 2.1: Figure 2.1 Schematic diagram of CNC-603A 1- Pulse line; 2-Fuel distributor assembly; 3-Observation window tube; 4-Ultrasonic cleaner; 5-Control panel;... -
Page 7: Installation And Connection
III. Installation and Connection 3.1 Installation 1. The installation steps of CNC-603A are as follows: 1） Move the packaged machine to a flat surface; 2） Check if the packaging, machine, accessory box, user manual, power cord and etc. are complete. -
Page 8: Operation Procedures For Cleaning And Testing Of Injectors
CNC-603A Injector Cleaner & Tester User Manual IV. Operation Procedures for Cleaning and Testing of Injectors 4.1 Preparations 1） Remove the injector from the vehicle and check if the rubber seal of the injector is damaged. If it is damaged, replace it with a seal of the same type before cleaning and testing to avoid leak. -
Page 9: Cleaning And Testing Sequences
CNC-603A Injector Cleaner & Tester User Manual 4.2 Cleaning and Testing Sequences It is recommended to carry out the complete cleaning and testing procedures in the following order. Ultrasonic cleaning; Uniformity / Sprayability test; Leakage test; Injecting flow test;... -
Page 10: Operation Processes
CNC-603A Injector Cleaner & Tester User Manual V. Operation Processes 5.1 Uniformity / Sprayability Test Uniformity test is to detect whether the differences between the injection quantities of injectors meet the requirements or within the specified error range under the same working conditions of the injectors on the same vehicle. The test can reflect the electrical characteristics and the change in orifice diameter of the injectors, as well as the combine effects of the blockage and other factors on the injector. -
Page 11: Leakage Test
CNC-603A Injector Cleaner & Tester User Manual distributor; 2） Install the top-supply injector in reverse direction (outlet up, inlet down); 3） Select the corresponding coupling element under the injector according to the shape of injector 4） Adjust the screws to fix the fuel distributor and injector assembly in the oil filler hole of the upper cover according to the height of injector and tighten the compression screws on both sides evenly, as shown in Figure 5.5;... -
Page 12: Injecting Flow Test
CNC-603A Injector Cleaner & Tester User Manual Figure 5.6 3） The system will stop automatically after completion of the test. 5.3 Injecting Flow Test Injecting flow test is to detect the amount of fuel injected normally by injectors for 15 seconds and then determine if it is consistent with the injection quantity of standard injectors (or within its error range), referring to the relevant technical manual of the injector). - Page 13 CNC-603A Injector Cleaner & Tester User Manual Figure 5.8 Figure 5.9 Figure 5.10 3） The system is running and at this time, the pressure can be adjusted via [Pressurization] and [Depressurization] buttons. Automatic cleaning and draining is shown in the following figures: 4）...
- Page 14 CNC-603A Injector Cleaner & Tester User Manual Mode 1 of Auto. Test Set the pressure: start the fuel pump to adjust pressure to setpoint RMP: 4500rmp, pulse Inject normally for 15s Observe injection angle and Observe medium width: 5ms, counts: 1700...
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Page 15: Ultrasonic Cleaning
CNC-603A Injector Cleaner & Tester User Manual Mode 2 of Auto. Rest Start the device and adjust the pressure to an appropriate value Speed change test, 3 cycles Accelerate from 350rpm Speed change test 3 times to 6000rpm with duty... -
Page 16: On-Vehicle Cleaning
Amount about 1500ml 3) Connect the pipeline of CNC-603A Injector Cleaner & Tester with that of the vehicle. For details, see “5.6.2 Line Connection”. 4) As shown in the following figures: Choose [On-vehicle cleaning] function on main menu, set the time, press [Run] button and then start the engine for cleaning. -
Page 17: Line Connection
3 of fig. 5.14 Figure 5.14 Line Connection 1 1-CNC-603A Injector Cleaner & Tester; 2-Engine; 3- Fuel-return hose from engine; 4- Fuel-inlet hose to engine; 5-Engine fuel supply hose; 6-Engine fuel return hose; 7-Fuel pump; 8-Fuel tank Connection without fuel-return hose... -
Page 18: Language Selection
CNC-603A Injector Cleaner & Tester User Manual to 3 of fig. 5.14 Figure 5.15 Line Connection 2 1-CNC-603A Injector Cleaner & Tester; 2-Engine; 3-Stopper; 4- Fuel-inlet hose to engine; 5-Fuel tank; 6- Engine fuel supply hose; 7-Fuel pump； 5.6.3 Tidy up after on-vehicle cleaning 1) After the on-vehicle cleaning is completed, turn off the ignition switch of the vehicle. -
Page 19: Version Information
CNC-603A Injector Cleaner & Tester User Manual 5.8. Version Information Select version information icon on the main interface, as shown in Figure 5.18, and press the knob to check information of the current software version, as shown in Figure 5.19. -
Page 20: Service And Maintenance
CNC-603A Injector Cleaner & Tester User Manual VI. Service and Maintenance 6.1 Handling, Storage and Installation Environment It is recommended to lift and carry the device with a manual or motorized forklift. Handling Mechanical handling and long-distance transportation are strictly prohibited when unpackaged. -
Page 21: Precautions And Solutions To Common Problems
CNC-603A Injector Cleaner & Tester User Manual Figure 6.1 1,Fuel tank. 2, outer silk pagoda connector. 3, oil return pipe. 4, self-locking connector. 5, oil outlet pipe connector cover. 6,Fuel pump bracket. 7,Fuel pump. 8,Fuel pump cover. 6.3 Precautions and Solutions to Common Problems 6.3.1 Precautions... -
Page 22: Commissioning And Main Parts
CNC-603A Injector Cleaner & Tester User Manual VII. Commissioning and Main Parts 7.1 Schematic Diagram and Parts List of Whole Structure Figure 7.1... - Page 23 CNC-603A Injector Cleaner & Tester User Manual Figure 7.2...
- Page 24 CNC-603A Injector Cleaner & Tester User Manual Parts List of Whole Structure Material Code Material Name Material Code Material Name CNC-603A Right strut 503200184 CNC-603A Back plate 503200186 CNC-603A CNC-603A Pulse signal 505020023 503260020 Ultrasonic cleaner 220V connection 503200183 CNC-603A Top cover...
- Page 25 CNC-603A Injector Cleaner & Tester User Manual Material Code Material Name Material Code Material Name 504130020 Rubber pad 504020019 CNC-603A Fuel filling funnel CNC-603A Fuel filling plastic 503200189 CNC-603A Fuel pump bracket 504020020 cover PG21 Water-proof cable 502990005 JJDB-6 Fuel pump...
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Page 26: Appendix I: Fuel System Pressure Gauge Of Typical Vehicles
CNC-603A Injector Cleaner & Tester User Manual Appendix I: Fuel System Pressure Gauge of Typical Vehicles Manufacturer Model System Pressure (kg/cm2) Toyota 3.0 2.84 Toyota Previa 2.7-3.3 Lexus 300 400 2.65-3.04 Toyota Camry 3.0 2.65-3.04 Land Cruiser Corolla 2.7-3.1 Accord 2.0 2.2 2.85... - Page 27 CNC-603A Injector Cleaner & Tester User Manual Manufacturer Model System Pressure (kg/cm2) 5-cylinder, 4-cylinder 4.5—5.0 Buick Century 2.9—3.3 Buick Park Avenue 2.9—3.3 Cadillac 5.7 2.9—3.3 Chevrolet LuminaAPV 2.3—3.0 Chevrolet Corsica 2.5—3.0 Tempo 2.3L Ford Lincoln TownCar 2.06—3.08 Beijing Cherokee 213 2.73...
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Page 28: Warranty
This warranty applies only to users and distributors who have purchased SmartSafe’s products through regular procedures. SmartSafe shall provide a warranty against material or craftsmanship defects for 15 months from the date of delivery on its electronic products. Damages to the device or its components caused by abuses, unauthorized modifications, uses for a purpose other than for which it is intended, or operations not following the manner specified in the manual, etc.
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