Manifestation: When the trigger button is pulled, the detection page Laser Trigger Signal is grayed out The analysis of causes: When the trigger is pulled, the 7/8 pin of the signal interface one should be turned on, and when there is a circuit break or an internal problem with the mainboard, it is displayed in gray, and the structure is as shown in the following figure. Trouble solutions: ① Testing whether the safety lock signal is normal or not. In some cases, the aviation socket is loose, which results in two signals are not available, and the air socket is located 80cm behind the line of the welding gun. ②Short-connect the 7/8 pin of the signal interface one directly. If the on-board is no problem, then continue the next step of the check. ③Disassemble the button, and measure the on-off from the button to the terminal. In some cases, the line is broken. ④ When there is no problem with these above, most of them are problems with the button itself, such as poor contact, etc., and the button needs to be replaced.

Manifestation: When the welding gun comes into contact with the workpiece, the detection page [Safe Lock Signal] is grayed out The analysis of causes: When the welding gun is in contact with the workpiece, the 5/6 pin of the signal interface one should be turned on. But when there is a circuit break or an internal problem with the mainboard, it will be displayed in gray. And the structure is shown below. Logic The feet five connected to the secure lock chuck and contact with the workpiece. The feet six are connected to the welding gun tip via a three-core wire. Trouble solutions: ①Testing whether the trigger signal is normal at the same time. In some cases, the aviation socket is loose, which results in no two signals, and the air socket is located 80cm behind the line of the welding gun. ② Short-circuit the signal interface one of the 5/6 pins directly. If the on-board is no problem, please continue to the next step of the inspection. ③Measure the on-off from the safe lock clip to 5-feet ④Measure the on-off from the copper nozzle to the 6-foot. In some cases, if the line is broken, and you can use the multimeter to test the on-off of signal.

Thank you for choosing PES fiber laser welding machihne. This User Guide provides important safety,operation, warranty and other information. Please read it carefully before you use this product. In orderto ensure safe operation and optimal performance of the product, please follow the warnings, cautions,operating procedures and other instructions accordingly. Symbols Used in this User Guide WARNING: Refers to a potential hazard that may lead to a personal injury or death. CAUTION: Refers to potential a hazard that may lead to a minor personal injury or product damage. Laser Classification This series of lasers are classified as a high power Class 4 laser instrument according to the European Community standards EN 60825-1, clause 9.This product emits invisible laser radiation at or around a wavelength of 1080 nm, and the total light power radiated from the optical output is greater than 100W~2000W (depending on model). Direct or indirect exposure of this level of light intensity may cause damage to the eyes or skin. Despite the radiation being invisible, the beam may cause irreversible damage to the retina and/or cornea. Appropriate and approved laser safety eyewear must be worn all the time while the laser is operating WARNING: You must use appropriate laser safety eyewear when this device is operating. The laser safety eyewear is selected according to the range of wavelengths emitted from this product. The end user must ensure that the laser safety eyewear being used protects against light emitted by the device over its entire range of wavelengths. Please verify that the personal protective equipment (e.g. enclosures, viewing windows or viewports, eyewear, etc.) being utilized is adequate for the output powerand wavelength ranges listed on the product. Safety Labels These safety labels include warning labels, apertures through which laser radiation isemitted and labels of certification and identification,etc. Specifications of these labels are as follows: 1.Aperture Label 2.Class 4 Laser Product 3.Class 2M Laser Product Label for Guide Laser 4. CE Compliance 5. Identification Plate 6.Laser Radiation Hazard 7.Electrical Hazard Optical Safety Any dust on the end of the collimator assembly can burn the lens and damage the laser. CAUTION: If the output of the device is delivered through a lens withan anti-reflection coating, make sure that the lens is of good quality and clean. Electrical Safety (1) Make sure your product is grounded through the PE line of the AC power cord. The grounding must be firm and reliable WARNING: Any interruption from the protective earth will electrify the enclosure, which may result in personal injury. (2) Make sure that the correct voltage of the AC power source is used. CAUTION: Failure to connect the correct voltage could damage the product. There are no operator serviceable parts inside, so do not try to remove covers, or electrical shock may be caused, and warranty will be void. Other Safety Rules (1) Never look di...

Samples Welding Test Service Please send samples to the following Address Company name:HEFEI PES LASER TECHNOLOGY CO.,LTD Address:Building 2,Lian Hai Yun Chuang Gang,Hefei,Anhui,China Postal Code:231200 Tel:0086-551-67160778 /0086-18856420577 Notice:please send email(info@peslaser.com) to PES LASER before send samples.