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SAFETY

An additional risk is represented by the possibility of fires if the device is used to process materials other than

those it is intended for.

COLLATERAL RISKS AND SAFETY SYSTEMS

ATTENTION: If the intended use of the source is altered, for example for material processing

applications, collateral risks may arise due to the production of fumes and vapours that may

be irritating or toxic if they are not extracted and filtered before being reintroduced into the

environment.

NOTE: We strongly recommend that the user does not alter the intended use without having

previously contacted the manufacturer.

CAUTION: When processing flammable materials, since there is a risk of fire, it is essential to

follow the instructions provided by the manufacturer when commissioning the machine.

CAUTION: Do not subject materials other than those the device was designed to process to laser

radiation.

NOTE: Do not subject materials other than those the device was designed to process to laser

radiation.

NOTE: When processing flammable materials, such as plastics, since there is a risk of fire, it is

essential to follow the instructions provided by the manufacturer when starting the machine.

ATTENTION: Only qualified electrical technicians should work on the electrical parts and

components. Do not remove the protective devices.

WARNING: When processing flammable materials it is essential to follow the instructions provided

by the manufacturer when commissioning the machine.

Safety devices must never be removed and must be checked at regular intervals to ensure that they function

correctly.

If, for example, when using the laser source for its intended purpose, the material undergoes

alterations and produces irritating and/or toxic fumes or vapours, it may be necessary to extract and filter the

fumes produced by the process before reintroducing them into the environment.

This LASER welder is equipped with a large number of safety systems to prevent the LASER radiation from

escaping the control of the machine in any way.

Summary of Contents for 4910880

Page 1: ......

Page 2: ...ective repair replacement procedures All parts with manufacturing or machining defects must be replaced as well as any other parts that may be damaged as a consequence of such defects The replaced parts will become the property of joke Technology GmbH Any replacement of defective parts will not result in an extension of the warranty period either in the case of the replaced parts or the machine as...

Page 3: ...he purchaser s right to request the termination of the contract and or the replacement of the machine is expressly excluded In the event that one of our technicians is required to intervene as a result of omissions and or negligence on the part of the user the respective expenses will be charged to the customer by joke Technology GmbH If a fault is detected during the warranty period joke Technolo...

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Page 5: ... 31 Switching on for the First Time 38 D SETTING THE MACHINE PARAMETERS 40 Welding Parameter Settings 42 Axes Speed Settings 43 Lock Release Axis Settings 43 Axis Zero Settings 43 E WELDING WITH ENESKAlaser 1500 mobile 44 F TROUBLESHOOTING FAULTS AND MAINTENANCE 48 Error Messages 50 Axes Error Messages 51 Faults 52 Replacing the AR AR Safety Window 53 Aligning the Crosshairs 53 Replacing the Cooli...

Page 6: ...SAFETY ...

Page 7: ...H disclaims all liability for any damage resulting from a failure to implement the safety instructions provided This chapter covers topics relating to personal safety The tests carried out on the equipment demonstrate the safety and reliability of the laser when used properly However the operator must be aware of the precautionary instructions designed to avoid the risk of injuring personnel or da...

Page 8: ... the laser beam is directed ABSORPTION OF LASER RADIATION Human tissue absorbs the electromagnetic radiation differently depending on the wavelength of the radiation Figure 1 Eyeball WARNING direct exposure to a laser beam can cause irreversible damage to the eyesight WARNING it is essential to protect yourself against beams of reflected light because they can be intense enough to cause permanent ...

Page 9: ... image will be viewed as an extended area having a significantly less dangerous power density It is therefore possible to distinguish between different types of radiation vision conditions in relation to the way the radiation itself is accessed and hence the differing degree of danger Direct vision of the laser beam This type of exposure is the most dangerous and may occur at the laser aperture af...

Page 10: ...all times Thus it is necessary to develop a Standard Operating Procedure SOP relating to the manoeuvres that must be carried out when activating and deactivating the device This procedure displayed near the device shall serve as a reference for the Operator and will be written in his own language It is also essential to ensure that personnel receive appropriate training designed to Familiarise the...

Page 11: ...ject materials other than those the device was designed to process to laser radiation NOTE When processing flammable materials such as plastics since there is a risk of fire it is essential to follow the instructions provided by the manufacturer when starting the machine ATTENTION Only qualified electrical technicians should work on the electrical parts and components Do not remove the protective ...

Page 12: ...roscope focusing lens The shutter intervenes by interrupting the operator s view through the microscope at the moment the LASER causes the workpiece to melt Purpose The purpose of this device is to Prevent the operator from being dazzled by the flash of visible radiation light emitted by the weld pool As explained later in this manual the microscope shutter constitutes the second of three safety d...

Page 13: ...parent It is located inside the microscope Ref A Figure 3 Since the glass is opaque to LASER radiation at a wavelength of 1 064 nm it prevents the LASER radiation generated by the welding machine from passing in either direction Figure 3 Microscope infrared filter Figure 4 Infrared welding filter Descrizione This filter is an optical glass that is opaque to 1 064 nm wavelength LASER radiation Ref ...

Page 14: ...y unqualified and or untrained personnel Figure 5 Laser Warning This label indicates that the machine is equipped with a laser device without specifying the respective class It is 22 x 55 mm in size and positioned near the resonator slide where the laser beam originates When this label is present it is mandatory to use the appropriate protective eyewear for the type of laser present on the machine...

Page 15: ...ker in figure 11 This label indicates the class of the laser device and the power rating of the machine It is 104 x 25 mm in size and positioned on the front of the machine under the sticker in figure 7 Figure 9 Laser exposure information Figure 10 Laser technical data Figure 11 Components in motion RADIO FREQUENCY HAZARD Dangerous to pacemakers Figure 12 Radio frequency hazard RADIO FREQUENCY HAZ...

Page 16: ...Incorrect installation or earthing of the machine can be dangerous Do not touch live electrical parts Remove the power cable from the power outlet before installing the machine or carrying out maintenance work on it Install and earth the machine in accordance with the user manual and in full compliance with local regulations and standards Switch the machine off after use Do not use cables that are...

Page 17: ...isks always keep a fire extinguisher nearby Monitor the machine attentively during operation FORYOUR SAFETY CONTINUED SAFETY LASER RADIATION CAN DAMAGE THE RETINA AND BURN THE SKIN Always wear protective eyewear when using the machine Uncontrolled reflections of the LASER beam can cause burns or in the worst case irreversible damage to the retina Never weld on reflective objects Keep children away...

Page 18: ...INTRODUCTION ...

Page 19: ...ual has been designed to offer you the best possible introduction to your experience with the ENESKAlaser 1500 mobile laser welding machine It is essential that you read this manual in order to ensure that you develop your skills with the ENESKAlaser 1500 mobile laser In the initial chapters we will explain the basics of the ENESKAlaser 1500 mobile laser how to install the product and how to set i...

Page 20: ...our or alter plastic components If the lens is damaged contact technical assistance Use the buttons and the touch screen display with care using only your fingers Press the buttons one at a time if several buttons are pressed simultaneously the device may not respond and may even result in it being damaged TRANSPORT PRECAUTIONS When transporting the laser welding machine observe the following prec...

Page 21: ...not position combustible materials along the path of the laser beam Do not use materials that emit toxic or explosive gases Do not stare at the laser beam without safety glasses Do not allow any clothing to remain in the trajectory of the LASER Do not introduce living or dead organisms such as animals into the path of the laser beam Do not use the welding laser to heat food Do not use the laser we...

Page 22: ...0 Mean power W 140 Max peak power KW 10 Duty Cycle 80 LASER spot dimensions mm 0 2 2 0 Max pressure of Argon shielding gas under operating conditions 1 5 Max air cylinder pressure 5 6 Cooling system Liquido Power plug fuse rating 16AT Weight kg 250 Dimensions cm 1460 X 1500 X 800 bar SPECIFICATIONS DESCRIPTION Ambient operating temperature C 17 35 Max operating humidity 65 Noise level dB A 70 GUAR...

Page 23: ...machine that can be positioned as required around significantly sized objects in order to achieve maximum welding precision The camera installed on the laser binocular allows the operator to monitor the entire welding process precisely and clearly and in real time HOW IT WORKS ...

Page 24: ...INSTALLATION ...

Page 25: ...logy GmbH disclaims all liability for damage caused by carelessness and lack of attention when unpacking the machine Installing ENESKAlaser 1500 mobile is easy however it is necessary to observe a series of basic rules Unpack the machine taking the same care as we did when packing it and get ready for it to be installed ...

Page 26: ...y and must be mounted on the machine INSTALLATION WHAT S IN THE BOX ENESKAlaser 1500 mobile WELDING MACHINE JOYSTICK WITH CABLE EYE PIECES only the black parts shown in the image RUBBER TUBE WITH FITTING AND FUNNEL 2 5mm and 3mm ALLEN KEYS JERRYCAN WITH COOLANT LIQUID PEDAL WITH CABLE ...

Page 27: ...s having suitable load bearing capacity the machine weighs about 250kg and a forklift with the forks capable of supporting it UNPACKING THE MACHINE INSTALLATION Figure 14 Wheel locking blocks Pass the straps under the machine and tie them to the lifting forks that do not interfere with the machine figure 15 Lift slowly making sure the machine does not rotate in any direction Once it has been raise...

Page 28: ...s 6 Focal extension laser exit point 7 Infrared welding filter 8 Binocular 9 X Axis 10 Resonator 11 Driver safety guard 12 Touch screen display 13 Joystick 14 X axis alignment knob 15 Main switch 16 Machine power connection 17 Cooling liquid filler ENESKAlaser 1500 mobile Main Components INSTALLATION ...

Page 29: ...at you can only see by looking inside the eyepiece itself To complete the installation of the eyepieces turn the eyecup counter clockwise as shown in figure 19 and pull it towards you until it reaches the stop Once in the stop position turn the eyecup clockwise until it locks into place Repeat the operation for both eyepieces INSTALLING ACCESSORIES INSTALLATION Figure 16 Interlock socket and pedal...

Page 30: ...d when the water begins to escape from the upper connector of the tank The coolant supplied separately with the machine in the jerrycan corresponds more or less to the correct quantity Close the top connector using the red cap and remove the plastic connector FILLING THE COOLING LIQUID Figure 23 Filling the cooling system red cap connector water level red cap connector water level red cap connecto...

Page 31: ...ey C Mobile shielding gas diffusor Figure 24 Controls X X Y Y Z Z By pressing the buttons on the joystick it is possible to use 3 different configurations which may be selected via the touch screen display by pressing the icon at the bottom left of the display highlighted in figure 26 1 Maintain button P1 and P2 pressed to change the spindle rotation direction from CLOCKWISE to COUNTER CLOCKWISE o...

Page 32: ... parameter HOME SCREEN The following is a description of each box that appears in the HOME screen POWER displays the pulse power in kW kilowatt this value may be adjusted between 0 1 kW and 15 kW by using the and buttons to the right of the box TIME displays the welding pulse duration in ms milliseconds This value can be set between 0 1 ms up to a value that depends on the machine Joules and scale...

Page 33: ... been assigned to it are displayed in this box which is highlighted in YELLOW in figure 27 TOUCH SCREEN DISPLAY CONTROLS CONTINUED INSTALLATION Figure 28 Information menu screen INFO SCREEN Press the INFO button to access the information menu which contains 6 setting options Figure 28 PARAMETER which may be used to set up different parameters and view data relating to the machine status as shown i...

Page 34: ...e of wireless connection it is necessary to fill in some data fields in order to establish a successful connection First of all enter the name of the router you wish to connect to in the essID field When entering data please respect upper and lower case letters spaces and special characters If the entered name does not match the name of the router perfectly the connection will not be established N...

Page 35: ... left of the screen TOUCH SCREEN DISPLAY CONTROLSCONTINUED INSTALLATION Figure 35 Keyboard screen Figure 36 Symbols keyboard screen Figure 38 Video screen MOTOR CONTROL SCREEN Press the key representing the two gears highlighted in ORANGE in figure 27 to enter the motor control screen You may also access this screen via the information menu as explained on page 28 figure 32 MENU BAR The menu bar c...

Page 36: ...image at the moment the laser is fired whereas if it is deselected the images will scroll automatically The FULLSCREEN AUTO button is located in the left hand panel below the two arrow buttons which if selected may be used to activate full screen mode automatically for a few seconds after pressing the pedal to initiate the welding process This function is enabled if the word ON appears on the butt...

Page 37: ...37 INSTALLATION TOUCH SCREEN DISPLAY CONTROLS CONTINUED Figure 39 Cam screen Figure 41 Manuals screen Figure 40 Cam menu screen Figure 42 Language menu screen ...

Page 38: ... ignition key power cable Emergency switch pedal cord gas protection compressed air button ON OFF ignition key power cable Emergency switch pedal cord gas protection compressed air button ON OFF ignition key power cable Emergency switch pedal cord gas protection compressed air button ON OFF ignition key power cable Emergency switch pedal cord gas protection compressed air At this point the START b...

Page 39: ...e the key if it is considered necessary to prevent other personnel from using the machine INSTALLATION SWITCHING ON FOR THE FIRST TIME CONTINUED NOTE If the seals affixed to the laser system by the manufacturer are removed or damaged in any way the warranty covering the entire welding system shall be considered null and void WARNING Always turn the key to the LOCK position first when switching the...

Page 40: ...SETTING THE MACHINE PARAMETERS ...

Page 41: ...ed Differences between the alloys used for each individual material may mean that the default settings are not capable of guaranteeing optimum results The preceding chapters provide all the necessary information about safety the machine and its accessories the assembly procedures and initial start up the following chapter concentrates on setting the parameters and the actual welding process MACHIN...

Page 42: ...HE WELDING PARAMETERS MACHINE PARAMETERS MATERIAL THIN YELLOW GOLD YELLOW GOLD WIRE COATED YELLOW GOLD THIN WHITE GOLD WHITE GOLD WIRE COATED WHITE GOLD THIN RED GOLD RED GOLD WIRE COATED RED GOLD THIN SILVER SILVER WIRE COATED SILVER THIN PLATINUM PLATINUM WIRE COATED PLATINUM THIN STEEL STEEL WIRE COATED STEEL THIN TITANIUM TITANIUM WIRE COATED TITANIUM THIN PALLADIUM PALLADIUM WIRE COATED PALLA...

Page 43: ...m speed value which may only be reached when performing the maximum travel in the desired direction LOCK UNLOCK AXES Once the desired point has been reached it is possible to lock the axis in position by pressing the green button in the respective axis box in order to deactivate the joystick If the lock is active the button will turn red and the word LOCKED will appear otherwise it will remain gre...

Page 44: ...WELDING WITH THE ENESKAlaser 1500 mobile ...

Page 45: ...ore we recommend contacting the machine manufacturer who can organise training courses explaining how to weld using the ENESKAlaser 1500 mobile By following a few simple instructions you will be ready to use the ENESKAlaser 1500 mobile and embark on a new welding experience ...

Page 46: ...is is accomplished by interposing the active medium between two opposing mirrors i e constructing and aligning what is known as a resonator When the resonator is perfectly aligned the crystal and the mirrors are centered on the optical axis The faces of the crystal the front mirror and the face of the rear mirror closest to the crystal lie parallel to each other In this optical configuration the r...

Page 47: ...e If the operator does not wear glasses remove the eyecups to the OPEN position then rotate them counter clockwise to unlock them raise them as far as they will go and lock them in position by rotating them clockwise figure 51 3 3 Place an object at the focal length at a height where it is in focus and then adjust the width of the binocular figure 52 so that you see a single circle without shadows...

Page 48: ...TROUBLESHOOTING FAULT MAINTENANCE ...

Page 49: ... TROUBLESHOOTING FAULTS AND MAINTENANCE This chapter describes the maintenance procedures and basic issues affecting your ENESKAlaser 1500 mobile For details and important issues contact customer support ...

Page 50: ...d water if necessary C Check the operation of the fan which in the case of Error 01 should run very fast generating considerable noise If not call CUSTOMER SERVICE D Direct a jet of compressed air through the openings in order to free the heat pump of any dust Do not open the machine before first having consulted the CUSTOMER SERVICE 04 ELECTRONIC POWER UNIT TEMPERATURE HIGH The thermostat located...

Page 51: ...error message 3 AXIS DRIVER ERROR this error is due to a fault on the drivers associated with the respective axis when active the box corresponding to the affected axis turns orange see Y Axis in figure 53 Reset the driver by pressing the button that appears in this box If the problem persists after resetting the driver contact the technical assistance service 4 SAFETY PISTON PRESSURE ERROR when t...

Page 52: ...welding process rise towards the microscope obscuring the view Ø The filter on the welding chamber is excessively dirty Ø The fan is not running check the fuse The shielding gas is not released when the firing pedal is pressed Ø Check whether the gas release countdown has been activated on the display Ø Check that the inlet pressure does not exceed 2 bars Ø Check that the rear coupling is not obst...

Page 53: ...dow in the presence of metallic spatter since the impulses generated by the LASER could cause it to overheat further and may even cause the glass itself to break ALIGNING THE CROSSHAIRS It may be that the welding crosshairs is not aligned with the actual firing point This may occur whenever the welding machine is moved or raised Even a microscopic bump could result in a misalignment between the ro...

Page 54: ...t struck the metal plate It is important to move only one screw at a time since they both have a distinct displacement effect In fact screw 1 is used for vertical or north south adjustments while screw 3 corrects horizontal or east west displacements Screw 2 remains fixed and must never be touched otherwise the entire alignment system may be compromised Act progressively on these screws alternatin...

Page 55: ...e plastic connection supplied with the machine into the female connector at the bottom left on the rear panel of the machine and insert the funnel as shown in figure 64 Figure 62 Figure 63 red cap connector water level red cap connector water level Figure 64 red cap connector water level red cap connector water level red cap connector water level red cap connector water level Remove the red cap at...

Page 56: ...this could compromise the correct operation of the machine After applying the grease on the screw position the Z axis at its upper limit and then return it to the lower limit repeat this operation twice to distribute the grease evenly over the entire length of the screw ORDINARY MAINTENANCE TROUBLESHOOTING FAULTS AND MAINTENANCE MAINTENANCE ON LINEAR GUIDES To ensure the axes function correctly an...

Page 57: ...es Figure 69 X axis linear guides Figure 72 Head rotation system Figure 70 Y axis stator Figure 71 X axis stator Personnel fitted with pacemakers should remain at a safe distance from the stators since they may cause such devices to malfunction which could be fatal to the wearer MAINTENANCE ON HEAD ROTATION SYSTEM To guarantee the system moves smoothly and precisely introduce a few drops of the sa...

Page 58: ...considered in itself a device not having a function intrinsic to the end purpose 5 INSTALLED SYSTEM A set consisting of several devices and or systems combined in such a way as to achieve a specific objective but not intended to be placed on the market as a single commercial unit 6 ELECTROMAGNETIC COMPATIBILITY the ability of a device equipment or system to function satisfactorily in its electroma...

Page 59: ... RESTRICTED DISTRIBUTION POLICY THEREFORE IT IS ASSUMED THAT THE INSTALLER AND OR USER ARE AWARE OF THE REQUIREMENTS RELATING TO ELECTROMAGNETIC COMPATIBILITY 3 THE SOURCES DEFINED IN THE HEADING OF THIS PARAGRAPH SHALL BE INSTALLED ACCORDING TO THE INSTRUCTIONS SET OUT IN THIS DOCUMENT IN ADDITION ALL REQUIREMENTS SET OUT IN THIS DOCUMENT SHALL BE RESPECTED INCLUDING THE FINAL ON SITE INSPECTION ...

Page 60: ...GENERAL SAFETY REQUIREMENTS DURING WELDING ...

Page 61: ...61 When it is necessary to evaluate the safety of any given system the first step is to identify the hazards relating to the operations performed by such a system GENERAL SAFETY REQUIREMENTS ...

Page 62: ...ffective solutions consist of a series of measures implemented during the design construction and integration phases with the aim of introducing devices designed to reduce the risk of exposure to the existing hazards to a minimum When applicable this is achieved by fitting the system with guards that enclose both the LASER and the working area and prevent hazardous radiation from escaping the encl...

Page 63: ... come into contact with radiation and that appropriate standardised warning labels must be positioned so that they are clearly visible to all personnel USER INSTRUCTIONS MANAGEMENT PROCEDURES AND STANDARD OPERATING PROCEDURE SOP The operating instructions which must be observed to guarantee correct use of the Laser equipment are important in order to ensure that the safety measures implemented by ...

Page 64: ...nd or toxic The solvent used when cleaning the lenses is highly flammable and irritating to the eyes and when inhaled WARNINGS In order to minimise residual risks it is important to heed the following warnings Do not remove the lamp rotextion and the safety barriers When using the lamps use goggles and gloves Do not point the LASER beam at materials considered to be flammable Eliminate the fumes b...

Page 65: ...NOTE ...

Page 66: ...NOTE ...

Page 67: ...NOTE ...

Page 68: ...39 60 MAIL info joke de www joke technology de Copyright joke Technology GmbH April 2019 All rights reserved for technical changes inaccuracies and printing errors All prices plus statutory VAT in addition to postage and packaging Reprinting even in excerpts only with prior written agreement Order No BA2086GB ...

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