1. 서론
The LAUNCH CNC602A Injector Cleaner and Tester is a professional automotive tool designed for comprehensive maintenance of fuel injectors. It performs simultaneous cleaning and testing of multiple injectors, ensuring optimal engine performance and fuel efficiency. This manual provides detailed instructions for safe and effective operation of the device.
2. 안전 정보
- 제품은 항상 환기가 잘 되는 곳에서 작동시키십시오.
- Do not smoke or use open flames near the cleaning or testing fluids.
- 안전 안경과 장갑 등 적절한 개인 보호 장비를 착용하세요.
- Ensure the unit is properly grounded before operation.
- Use only recommended cleaning and testing fluids.
- Do not place anything on the control panel that could interfere with operation or cause damage.
- In case of a damaged power supply or short circuit, discontinue use immediately.
3. 제품 구성품 및 패키지 내용물
The LAUNCH CNC602A comes with a comprehensive set of accessories to facilitate various cleaning and testing procedures.

영상: Various accessories and cables included with the LAUNCH CNC602A Injector Cleaner and Tester.
패키지 목록:
- 105020217 CNC pulse signal connection cable 1, T=0.5
- 105020218 CNC pulse signal connection cable 2, T=0.8
- 103260037 Ultrasonic cleaner assembly 100W
- 106030038 On-vehicle adaptor package (tool kits)
- 107010428 CNC-602A user manual (En&Ch)
- 103250013 Top-supply connector 1
- 103250015 Swiss thread adaptor for fuel top-supply injector
- 103250016 Coarse thread adaptor for fuel top-supply injector
- 103250018 CNC-601/801 Hexangular stopper
- 104990012 CNC-801 BUICK injector adaptor
- 199010019 Injector testing liquid (pick out)
- 307030024 Injector detergent (pick out)
4. 설정
Before operating the unit, ensure it is placed on a stable, level surface and connected to a suitable power supply (AC110V±10%, 50/60Hz).

영상: Power switch and socket for connecting the unit to a 110V AC power supply.
초기 단계:
- 전원 연결: Plug the unit into a grounded AC110V power outlet.
- Install Drain Valve: Attach the cleaning/testing agent discharge valve to the designated port.
- Prepare Ultrasonic Bath: Place the ultrasonic cleaning assembly into its designated slot.
- Install Signal Wires: Connect the pulse signal connection cables to the unit.
5. 사용 설명서
The CNC602A offers both ultrasonic cleaning and various testing functions for fuel injectors.

영상: The control panel with function selection, pulse width adjustment, and pressure controls.
5.1. Ultrasonic Cleaning Procedure
- Pre-clean Injectors: Clean the injector's exterior with gasoline or a suitable cleaning liquid before placing them in the unit.
- Place Injectors: Position the injectors in the ultrasonic bathtub.
- Add Cleaning Fluid: Pour cleaning fluid into the ultrasonic bathtub, ensuring injectors are submerged.
- Connect Pulse Signals: Attach the pulse signal cables to the injectors.
- Activate Ultrasonic System: Turn on the ultrasonic system. The pulsed energy, combined with the cleaning fluid, will dislodge carbon and impurities from inside the injectors.
- Heat Mode (Optional): If desired, activate the heating mode for enhanced cleaning.

영상: Injectors undergoing ultrasonic cleaning in the dedicated bath.
5.2. Fuel Injector Testing Procedure
- 마운트 인젝터: Secure the cleaned injectors onto the main machine's test bench.
- 시험액을 추가하세요: Pour the dedicated testing fluid into the fuel tank (4700ml capacity). Ensure the fluid level is within the specified range.
- 전원과 신호를 연결하세요: Ensure all injectors are correctly connected for power and pulse signals.
- Select Test Function: Use the control panel to select the desired test function (e.g., Idle Speed Test, Leakage Test, Sprayability Test).
- 매개변수 조정: Set simulated RPM, time, and pulse width as required for the selected test.
- 테스트 시작 : Initiate the test and observe injector performance in the graduated cylinders.
- 압력 조절: Use the pressure adjustment knob to modify system pressure during testing as needed.
동영상: Demonstration of cleaning and testing 6 injectors simultaneously using a similar machine. This video illustrates the general process of injector cleaning and testing.
Available Testing Functions:
- 초음파 세척: Removes carbon deposits and impurities using ultrasonic vibration.
- 유휴 속도 테스트(0-20ms): Simulates engine idling speed to test injector state.
- 중간 속도 테스트(0-7.5ms): Simulates medium engine speed to test injector state.
- 고속 테스트(0-4ms): Simulates high engine speed to test injector state.
- 가속 테스트: Simulates vehicle acceleration to test injector performance.
- 변속 속도 테스트: Simulates vehicle shifting state to test injector working performance.
- 누설 테스트 : Checks the sealing condition of the fuel injector.
- 공회전 속도 분무성 테스트: Tests spray performance at engine idling state.
- 중속 분무성 테스트: Tests spray performance at medium engine speed.
- 고속 분무성 테스트: Tests spray performance at high engine speed.
- 리버스 플러시: Cleans injectors by flowing test liquid from outlet to inlet, removing internal dirt or strainers (for top fuel supply injectors).
- 분해 없이 세척 가능: Direct cleaning without disassembling injectors (requires special adapters).
6. 유지관리
Regular maintenance ensures the longevity and accuracy of your LAUNCH CNC602A unit.
- 체액 관리: After each use, drain all cleaning and testing fluids from the unit. Store fluids properly according to their safety data sheets.
- 깨끗한 장치: 부드러운 천으로 기계 외부를 닦아주세요.amp cloth. Avoid using harsh chemicals that may damage the surface or internal components.
- 구성 요소 검사: Regularly check all hoses, connections, and adapters for wear, damage, or leaks. Replace any damaged parts immediately.
- 저장: Store the unit in a clean, dry environment away from direct sunlight and extreme temperatures.

영상: Fuel intake port and warning label, emphasizing proper fluid handling.
7. 문제 해결
이 섹션에서는 운영 중에 발생할 수 있는 일반적인 문제에 대해 설명합니다.
- 장치의 전원이 켜지지 않습니다. 전원 케이블 연결 상태를 확인하고 전원 스위치가 '켜짐' 위치에 있는지 확인하십시오. 전원 콘센트가 정상적으로 작동하는지 확인하십시오.
- No ultrasonic cleaning action: Ensure the ultrasonic cleaning function is selected and the cleaning fluid level is adequate. Check connections to injectors.
- Inconsistent spray pattern/flow: Verify that injectors are clean and free of blockages. Check for proper seating of injectors and adapters. Ensure correct pressure settings.
- 유체 누출: Inspect all connections, hoses, and O-rings for proper sealing. Tighten any loose fittings.
- Pressure gauge not responding: Check the oil supply hose connection and ensure the pressure adjustment knob is functioning correctly.
8. 사양
| 특징 | 사양 |
|---|---|
| 전원 공급 장치 | AC220V±10%, 50/60Hz; AC110V±10%, 50/60Hz |
| 입력 전원 | 250와트 |
| 초음파 세척기 출력 | 100와트 |
| 시뮬레이션된 RPM 범위 | 10-9990rpm; step: 10rpm |
| 시간 범위 | 1~9999초 |
| 펄스 폭 | 0.5-25ms; step 0.1ms |
| 연료 탱크 용량 | 4700ml |
| 치수 | 385mm×410mm×500mm |
| 무게 | 약 35kg |
9. 보증 및 지원
The LAUNCH CNC602A Injector Cleaner and Tester comes with a 1년 보증 for damages caused by non-human factors. For any needs or support, please contact customer service. We aim to respond within 24 hours.





