SFX LC Series Laser Cleaning Machine User Manual

SFX LC Series Laser Cleaning Machine

Notice

Before using this product, please ensure that the following items are in compliance with the product safety operation requirements. Otherwise, it is forbidden to turn on the system and perform cleaning operations.

Scope of application

This product can be used to remove attachments or coatings on the surface of objects, including rust, paint, oil stains, coatings, etc. (High-reflective materials need to be tested and verified). It has the advantages of non- contact, no chemical damage, mobility and high efficiency, etc.

Product Description

Equipment structure diagram

Main technical parameters

Laser Wavelength

（ nm ）

| 1080±1
Operating Mode| Continuous
Maximum Modulation Frequency （ KHz ）| 200
Integrated Cable Length(m ）| 10(customizable)
Scanning Width （ mm ）| 160±10
Power Configuration| AC220V±10%

6kw

| AC220V±10%

8kw

| AC220V±10%

10kw

Cooling Method| Water cooling (distilled water, deionized water, or pure water as medium)
Machine Size （ mm ）| 8705601050
Net Weight （ KG ）| 145| 165| 180

Installation and use instructions

Installation and use requirements

1. Ensure that the equipment is installed and used steadily to avoid damage caused by falling or tipping.
2. Ensure good ventilation and keep at least 60cm of space around the equipment for heat dissipation to avoid affecting performance due to poor heat dissipation.
3. During use, please pay attention to air blowing to avoid damage to the lens caused by dust.
4. Check the protective lens before use. If it is dirty, please clean it in time. (Use a cotton swab dipped in the special cleaning solution and scrub the protective lens counterclockwise from the center to the edge.) When cleaning, pay attention to lens protection and avoid scratches.
5. The hand-held cleaning head should be handled with care. Please put the tip of the cleaning head downward or lay it flat when stored.

Operation precautions

1. In the cold environment, please ensure that the cooling medium is not frozen, to avoid the abnormality of the cooling system.
2. Protect it from rain and water when outdoor use.
3. When the temperature of the water chiller is lower than 22°C, the laser low-temperature alarm will occur, and it needs to be preheated. When the temperature reaches 22°C, please turn it off and then turn it on again to clear the alarm.
4. The laser has safety protection. If the cleaning is suspended for more than 2 minutes, please click “Laser” again to activate it and then it will emit light.

Dust-proof lens replacement

1. Loosen the screw on the dust-proof air outlet.
2. Press the air pipe to remove the dust-proof air outlet.
3. Unscrew the compression ring counterclockwise.
4. Replace the protective lens.

Operation Process

1. Start-up and preparation
2. Check the water level of the chiller to ensure that the water level is within the standard range.
3. Connect the power cord (pay attention to grounding).
4. Power on: turn on the main power, emergency stop, and laser switch. Turn on the enable. Take out the hand-held cleaning head and ensure that the minimum bending radius of the integratedcable is more than 200mm.
5. Set the swing parameters and laser parameters according to the target requirements;
6. Aim the hand-held cleaning head to the target with an interval of 550-600mm (F500 lens). Double-click the cleaning head switch to start working.
7. Shutdown operation: turn off the enable, laser switch, press the emergency stop, and turn off the main power.

For detailed steps, please watch the video tutorial.

Laser controller interface description

• After powering it on, the control screen enters the main operation interface of the handheld laser cleaning system.

User management

• Click “Settings” to enter the system setting interface (default password: 6), click “User Management”, and set the user type, user name and password in sequence to complete the user creation (the system has created an account: admin, password: 1).

Cleaning Management

Swing Par. and Laser Par. function instructions are as follows

Laser Par.

| Power（%）| Set laser power percentage| 1-100%
Duty（%）| Sets the duty cycle of the modulation signal period| 0-100%
Frequency（kHz）| Set the frequency of the modulating signal| 0.001-200
AirOn Delay（ms）| Set the air blowing time in advance before cleaning starts|

External air source

AirOff Delay（ms）| Set the time to keep blowing after cleaning

Fault analysis and troubleshooting

Fault phenomenon| ****

Cause Analysis

| ****

Troubleshooting method

---|---|---

The spot does not swing

| 1.  The control cable connector of the cleaning head is loose.

2.  The motor or control card is damaged.

| ****

1.  Tighten loose joints

2.  Please contact us

Sudden loss of energy during cleaning

| ****

1.  There are foreign objects or damage to the optical lens.

2.  Laser failure or abnormality

| ****

1.  If it is due to the protective lens, clean or replace it, and for other lenses please contact us.

2.  Please contact us.

The cleaning head is hot

| ****

1.  The optical lens is dirty or damaged

2.  Optical path deflection

| 1.  Clean or replace protective lenses. For other lenses, please contact us.

2.  Check whether the connection between the optical fiber and the cleaning head is loose.

Maintenance

Note: In order to avoid personal injury and man-made damage, the maintenance of the handheld laser cleaning machine must be carried out by professionals.

Handheld cleaning head

1. Daily inspection: Check the protective lens. If there is foreign matter, use a special dust-free cotton swab dipped in industrial alcohol to clean it. If there is coating damage or lens damage, please replace the protective lens in time to avoid other optical lenses being burned.
2. Regular inspection: When the machine is used or not used for some time, first check the laser module, and make sure that each optical component is free from dust pollution, mildew, and other abnormal phenomena before turning it on.
3. Observing the light spot: The operator can check the laser output light spot with black image paper. Once the spot is found to be uneven or skewed, it should be repaired in time.

Water chiller

1. The dust on the condenser and the dust filter needs to be cleaned regularly.
2. When the machine is transported or not used for a long time, the coolant should be drained.
3. When the temperature is lower than 2 ° C, please check and ensure that the chiller is working properly before using the machine to avoid damaging the laser tube, output head, and water chiller due to the solidification of the coolant.
4. The coolant must be replaced in the following cases
5. The filter element has been replaced.
6. After 3 months of use.
7. Use again after long-term non-use

Transportation and storage

1. Before moving the equipment, please remove the power cord and drain the coolant inside the system. Do not move or transport it with liquid inside.
2. When transporting or handling the equipment, please do not bump it up and down or excessively tilt it (not more than 45°) to avoid bumping, impacting, and overturning.
3. When storing the equipment, drain the cooling liquid in the chiller, and drain the remaining cooling liquid in the water pump, filter, and pipeline. Wipe off the water and oil stains, pack the equipment with a wrapping film to prevent dust and water, and place it in a cool and ventilated place without direct sunlight and dust accumulation.

Warranty terms

The warranty period of this product is one year for the whole machine and the warranty period for the laser source is two years:

1. From the date of purchasing this product, our company provides a free warranty for one year. If the machine needs to be returned to the factory for repair, the user only needs to bear the cost of two-way transportation.
2. This product is repaired free of charge for life, and the user only needs to bear the cost of spare parts and two-way transportation.

The following scopes are not covered by warranty

1. Damage caused by improper use such as violent bumping, bending, etc.
2. Human-caused damage.
3. Laser accessories and consumables are not guaranteed (collimating mirrors, galvanometers, field mirrors, and other optical parts, Integrated cables, etc. are not covered by the warranty).

The relevant technical parameters listed in this manual are for reference only. The relevant product information is subject to change without prior notice. All technical parameters and agreements are subject to the terms of the sales contract.

LUOYANG XINCHENG PRECISION MACHINERY CO., LTD.

• ADD: No.256 East Tanggong Road, Luoyang, Henan, China, 471000
• WEB: www.sfxlaser.com.
• TEL: +1 240-560-8967
• EMAIL: support@sfxlaser.com.

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