1. Functions and Features

Main Functions

Uniformity / Sprayability test: to detect the uniformity of the fuel injection quantity of each injector and monitor the spray status of injectors thoroughly and carefully by using the backlight, and to backflush injectors.

Leakage test: to test the leakage and dribbling conditions of injectors under system pressure.

Injecting flow test: to detect the amount of fuel injected normally by injectors in 15 seconds.

 Auto test: under specific working conditions and parameters, the precise simulation of test of injectors under various working conditions

Ultrasonic cleaning: to perform ultrasonic cleaning on multiple injectors at the same time, removing carbon deposits on injectors completely.

On-Vehicle Cleaning: Coming with a variety of disassembly-free cleaning connectors, the device can be
used to perform on-vehicle cleaning and maintenance for various vehicle models.

Language selection: the system supports multiple languages and users can choose the appropriate language according to their needs.

Version information: to check the software version information of the current device.

Main Features
  
*Adopting ultrasonic cleaning technology, CNC-603A Injector Cleaner & Tester presents a strong cleaning ability;
  
*The product also adopts fuel pressure adjustment and control technology by microcomputer, which can ensure stable fuel pressure and wide adjustable range. It is applicable to vehicles equipped with a variety of gasoline injection systems. Meanwhile, the automation of injectors' cleaning and testing processes can be realized.
  
*Thanks to the adoption of microcomputer automatic control and digital display technologies, the cleaning
and testing processes can be controlled automatically and the parameters of the main status can be monitored in real time.
 
*Automatic fuel drain during a certain test can be realized via a routine, owing to the adoption of automatic
fuel drain control technology. Start or [stop] fuel drainage via the [Drain] button on the control panel in running or stop state 

1. 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;
*Auto. test.

Select the corresponding parameter according to different test items and set it. See "V. Operation Processes" for
details.


2. Cleanup after Operation
After the end of cleaning and testing, a cleanup should be done, which includes:

*Press [Drain] button on the control panel to drain test solution to a fuel container.
*Switch off the power switch and unplug the power plug.
*Take out the ultrasonic cleaning pool and pouring out all cleaning fluid completely shown in Figure 4.2, and wipe the ultrasonic cleaning unit with a soft dry cloth.
*Wipe the table top of the machine with a soft dry cloth.
*To avoid volatilization, all the test solution in the fuel tank should be discharged. If it can be used again, store it in a safe place. If it is dirty and cannot be used any more, dispose it according to relevant regulations.

3. Specifications:  Working Environment:
Power: AC110V-127V,50Hz/60Hz 3Amax
AC220V-230V,50Hz/60Hz 1.5Amax
Mechanical Power: 300W
Ultrasonic Cleaning Power: 100W
Speed Range for Simulation Test: 10~9990rpm
(step: 10rpm)
Environment Temperature: 0ºC~+45ºC
Relative Humidity: <85%
Strength of External Magnetic Field: <400A/m
Open fires is strictly prohibited within 2m.
Timing Range: 1~9999s
Pulse Width Range: 0.5~25ms (step: 0.1ms)
Operating Volume: 3000ml

1- Pulse line; 2-Fuel distributor assembly; 3-Observation window tube; 4-Ultrasonic cleaner;
5-Control panel; 6-Power switch; 7-Fuel pressure gauge; 8-Quick Connector ; 9-Fuel pump;
10-Fuel drainage pipe; 11-Automatic cleaning oil return port

4. Language Selection
To adapt to the needs of different countries, multiple languages are available. Users can choose the appropriate
language according to their needs.

Method and Steps:
1)  Move the cursor to the language selection icon on the main interface and press the knob to enter the
language selection interface, as shown in Figure 5.16.

2)  Turn the knob to select the corresponding language, as shown in Figure 5.17. Press the knob and the
system will automatically change the language and exit the language selection interface automatically.
There are English, Japanese, Russian, Korean, French, Portuguese, Italian, Chinese to choose from.