User Manual HPM10A
Contents
1. Protection Glass Scan Head Size height x length x with in mm Weight kg black black black black black anodized anodized anodized anodized anodized Some beam clipping can occur Distance between edge of head and working field N 3 Better than 2 bit in a 16 bit system 0 003 Actual writing speed depends on accuracy and feature sizes jump speeds can be much higher 5 Includes lens distortion non linearity can be improved by an order of magnitude by using individual calibration methods in software 6 Temperature drift is maximum 0 012 C Non lens mirror configuration options Argon Argon HP UV and Visible 23 8 APPENDIX A Specifications GMAX HPM15VM2 8 2 HPM15VM2 Scan Head Mirror LASER TYPE VISIBLE Wavelength 1 1 064nm nm 10 600 nm 468 514 nm 514nm 488 514 nm 325 360 nm 360 nm 450 700 nm Coating Ea Dielectric E Dielectric E Durable Ag on Metal Reflection min 5 0 ma 096 96 0 Wavelength nm 1 064 480 514 9 325 350 80 0 50 0 95 0 450 650 350 360 45 0 Flatness O 633 nm ma ma Power Capability cw 10 W cm Power Capability 100 ns pulsed MW cm Surface Quality 40 20 40 20 40 20 40 20 40 20 40 20 Scratch Dig See your GSI Lumonics sales representative for more details 26 GMAX HPM15VM2 8 APPENDIX A Specifications 8 3 HPM15VM2 Scan Head Pin Configurations SENDCK SENDCK SYNC SYNC CHANNEL X CHANNEL X CHANNEL2. Scan Head PC resident HC 2 card PC MARK MT software and interconnects An add on board available as an option to the HC 2 card Features include opto isolated programmable I O ports analog laser power control and first pulse suppression multitasking A powerful front end macro command language PC MARK MT accepts application commands to place text and graphics in the marking field and translates them into the appropriate lists of vectors Users may also write their own PC MARK MT programs in any one of many popular software languages MMCL is utilized as the link to the HC 2 card A menu driven application program of PC MARK MT that provides an extensive graphics user interface and file management It allows the user to manipulate HPGL based graphics with an accurate real preview of one s job 23 GMAX HPM15VM2 8 APPENDIX A Specifications 8 APPENDIX A Specifications 8 1 HPM15VM2 Scan Head pe Objective im mm reus rema reme remow 73 x 73 120 x 120 185 x 185 140 x 140 140 x 140 0 Standard Field Size mm Maximum Practical Field Size mm Spot Size TEMoo um Working Distance mm Resolution um Writing Speed m s 500 S Uncalibrated Non Linearity 0 16 0 16 0 16 0 56 0 56 maximum Temperature Drift 8 8 15 22 0 17 0 17 0 maximum um ec 3 4 1 Aperture mm 15 0 Power Capability cw W cm 500 500 ye de gt Oo Power Capability 100 ns pulsed 100 4 MW cm
3. Scan Head module onto the pins 4 Insert two M6 size buttonhead screws into the holes of the mounting flange The screw length should be long enough to provide three or more full turns into the tapped holes 5 Using an allen wrench tighten the two screws Alternate tightening the two screws so that the HPM15VM2 Scan Head comes together evenly with the mounting flange 4 3 HC 2 Card Installation The purpose of the HC 2 is to provide a hardware link between the CPU and the HPM15VM2 Both are cards designed to be installed into a PC type computer For more information and installation procedure refer to the relevant manual 15 4 Installation GMAX HPM15VM2 4 4 Interconnections The following figure depicts the connection of the HPM15VM2 Scan Head and the HC 2 to the various other Customer supplied parts of the Scan Head system Modulation First Pulse Suppression T Laser i Power Control Control i Q Switch Q I a l a I l Eternal a I A nam een eier area er SSeS gt l O Interface amp l l 4 I 2 Software i i e 1 2 1 Low Voltage 5 I O 2 Add On Card 1311181118 Power Supplv Optional p For Scan Head I I I I I HC 2 Card Serial Cable supplied by General Scanning Low Voltage Power Supply supplied by Customer External 1 O Interface Cable supplied by Customer Laser Control Cable supplied by Customer Working Distance HPM15VM2 Connected to a System This
4. Y CHANNEL Y RESERVED FOR Z AXIS RESERVED FOR Z AXIS STATUS STATUS 00000000000 000000000000 25 Pin D Sub female connector for HC 2 9 Pin D Sub male connector for power supply Qnm C 0 o0 27 GMAX HPM15VM2 9 APPENDIX B Technical Outline Drawings 9 APPENDIX B Technical Outline Drawings This Appendix includes the following outline drawings DRAWING TITLE DRAWING NUMBER Outline HPM15VM2 ECD 21600 2 9 NY Seta E F ON D F XXXX ee gt 8 suus ae rui ovo 319 NN NSW LYSE C0 EM Xr era Xb 1fdNI IWNDIS 4ns a 30vW34 NId C2 ra9 ven DE S i 1922 068 t 03 and AIMADA _ d6 4998 093 ANAd 3 amp d Dl 13843133 122333 Nois aaa GMAX HPM15VM2 C Computer Requirements 7 Customer Support 3 F Federal Register 10 G Glossary 23 H HPM10VM2 Definition 5 Interconnections 16 Troubleshooting 21 Installation HC 2 15 Laser Classes 10 Hazard Zones 11 Shutter Installation 11 Shutter Location 11 Warning Label 10 Lens Cleaning 17 Mounting 13 Index INDEX M Maintenance HPM10VM2 Cleaning 17 Lens Cleaning 17 Mirror Cleaning 18 Protection Glass Cleaning 17 Mirror Cleaning 18 Power Supplv Specifications 7 Protection Gla
5. cap onto the lens assembly 4 The lens assembly is screwed into the Scan Head Carefully and securely mount the lens to the HPM15VM2 Scan Head DON T CROSS THREAD THE LENS ASSEMBLY The lens should be screwed on completely Reverse the above procedure 4 2 Mounting the HPM15VM2 Scan Head 250 158 75 1 185 4 70 5 715 145461 1 800 9 PIN MALE D SUB ae oe POWER CONNECTOR 3 N NN 80 20 32 N i iF i i N 890 22 61 LN 2 dt 1 EIL 34 82 00 93 98 ps J E MN SMA Q ub 1925 1 500 48 90 iss IN INPUT B AL Bi M CU UW j N 25 PIN FEMALE T D SUB SIGNAL INPU CONNECTOR d ES _ m ES 34 931 CONNECTOR POCKET e 100 X 352 X 375 DEEP 2 69 85 25 4 X 8941 X 9 53 DEEP 69 85 AY BIB 4X SYM QTY DESCRIPTION DEPTH A 3 92370 2380 16 01 6 04 37 9 401 B 4 M 1 6H 37 19 40 c 1 9669 616 99 THR D 2 m3 35 18 89 14 GMAX HPM15VM2 4 Installation XY10VM2 Mounting 1 The Scan Head requires a mounting flange that will match the mounting pins and holes on the Beam Input side of the assembly The previous figure and the outline drawings in Appendix C can be used to determine the dimensions for manufacturing a mounting flange 2 Line up the HPM15VM2 Scan Head module dowel holes with the dowel pins which protrude from your mounting flange 3 Install the HPM15VM2
6. lowest power setting and remote beam sensing technique Using optical instruments with this product increases eye hazard Additional Safety requirements may be applicable during initial alignment of the optical system See the next section for specific safety information GSI Lumonics XY15VM2 Scan Heads are labeled in conformance to the requirements of 21 CFR parts 1000 and 1040 4 1 Handling the HPM15M2 Scan Head Lens If you have not purchased a lens with your HPM15VM2 and you are installing your own lens or you are removing a lens follow the steps outlined below for handling and installing a lens Protection Cap Make sure that the laser is off before performing any inspections Wear finger cots or cotton gloves when handling optics for inspection 13 4 Installation To Install a Lens To Remove a Lens Scan Head Outline GMAX HPM15VM2 1 Before installing a lens onto the Scan Head visually inspect the lens surface for any evidence of damage i e cracked lens cracks on the edges of the lens scratches on the lens surface 2 Ifthe lens is dirty clean the lens per the lens cleaning instructions in the MAINTENANCE Do not rest any objects on top of the lens as this may result in damaging the lens 3 Ifthere is a protection glass make sure it is clean then place it over the front of the lens Screw the Mounting Ring into the lens flange until it is tight over the Protection Glass Hand fit lens protection
7. ER RADIATION e mmm AS ji IN CLASS IV LASER PRODUCT POSITION TWO AREA The GSI Lumonics XX Scan Heads provide vou with the abilitv to aim the laser beam over a roughly pyramidal volume The divergence of the focused beam beyond the focal point Which is a function of the lenses selected and their position can cause radiation to exit the pvramid When analvzing safety you must consider all regions within this aiming pyramid the divergent beam and the effects of all focal possibilities in the zone of hazard Reflections must also be considered GMAX HPM15VM2 3 Safety and Warnings 3 1 Laser Shutter Installation The laser attenuator shutter is not included with the XY Scan Head Because each laser is unique it is the user s responsibility to insure that such a device is incorporated in the installation in conformance with CFR regulations 1040 10 f 6 which reads as follows A beam attenuator is required on Class II IIIa IIIb and IV laser systems The beam attenuator is a mechanical or electrical device such as a shutter or attenuator that blocks emission The beam attenuator blocks bodily access to laser radiation above Class I limits without the need to turn off the laser The beam attenuator must be available for use at all REMINDER times during operation Power switches and key controls do not satisfy the attenuator re
8. GSI LUMONICS HPM15VM2 Hardware Manual HPM15VM2 Scan Head 60 Fordham Road Wilmington MA 01887 GMAX SYSTEMS MULTI AXIS BEAM HANDLING P N E40 21601 Rev 1 GSILUMONICS 1999 GMAX HPM15VM2 Table of Contents TABLE OF CONTENTS INTRODUCTION 1 1 Warranty 1 2 Customer Support 1 3 Unpacking HPM15VM2 OVERVIEW 2 1 Theory of Operation 2 2 General Description 2 3 Specifications SAFETY AND WARNINGS 3 1 Laser Shutter Installation 3 2 Installation Safety Requirements INSTALLATION 4 1 Handling the XY15VM2 Scan Head Lens 4 2 Mounting the XY15VM2 Scan Head 4 3 HC 2 Card Installation 4 4 Interconnections MAINTENANCE 5 1 Lens Protection Glass Cleaning 5 1 1 Introduction 5 1 2 Basic Cleaning Procedure 5 1 2 1 Back spatter Burned in Damage 5 2 Mirror 5 2 1 Cleaning Procedure TROUBLESHOOTING GLOSSARY APPENDIX A Specifications 8 1 HPM15VM2 Scan Head 8 2 HPM15VM2 Scan Head Mirror 8 3 HPM15VM2 Scan Head Pin Configurations APPENDIX B Technical Outline Drawings GMAX HPM15VM2 1 Introduction Conventions High Performance Laser Scanning Module HPM15VM2 Hardware Manual 1 INTRODUCTION his manual details the instructions on how to install and operate hardware of the High Performance Laser Scanning Module HPM15VM2 Included is information on setting up the hardware in preparation for your software commands at which point you can refer to the proper software manual Be caref
9. TION 1 Decrease in 1 Dirty protection glass 1 Clean glass per instructions in marking quality Maintenance Section 2 Marking parameters 1 Check PC MARK MT and JOB changed EDITOR parameters 3 Drop in output power 1 Check laser power 1 Laser will not mark Laser modulation 1 Check connections between HC 2 when ordered by malfunction and laser controller computer 2 Check connections between laser controller and laser 2 No power to 1 Check power connections to galvanometers scanning head 3 HC 2 malfunction 1 Verify that HC 2 connections and installation are correct 21 GMAX HPM15VM2 Flat Field Lens Galvanometer HC 2 HPGL HPM I O 2 PC MARK MT JOB EDITOR 7 Glossarv 7 GLOSSARY A wavelength specific lens focuses the laser to a small spot and maintains this spot size over the entire target field A scanner with limited rotation magnetic torque motor with position feedback The galvanometer galvo rotates a mirror to direct the laser beam A PC based board that provides the hardware link between your PC and the XY Industrial Scan Head I O for laser control and parts handling are additional features The HC 2 is fully compatible with PC MARM MT multitasking software HP Graphics Language a graphics format which PC MARK MT can translate into vector data for scanning High Performance Modules Complete beam position packages consisting of the XY Industrial
10. completes the installation of the HPM15VM2 system Install your software onto the computer Refer to the software manuals for software installation 16 GMAX HPM15VM2 5 Maintenance 5 MAINTENANCE Cleaning the he HPM15VM2 Scan Head assembly is sealed The housing can be cleaned with a HP b 5VM2 Scan slightly dampened cloth If a cleaning agent is necessary use only a small quantity of Hes non aggressive cleanser e g soap 5 1 Lens Protection Glass Cleaning Cleaning the Special care should be exercised in cleaning a lens that does not have a protection window Lens Protection Glass 5 1 1 Introduction Optical materials and coatings are relatively soft materials and incorrect cleaning techniques can lead to surface damage and drastically reduced component lifetime Surface contamination can be of different kinds e Dust grease and other air borne particles Products from the laser process back spatter or burned in particles Organic contamination caused by talking coughing or sneezing near the exposed optical surface The primary goal is to avoid any contamination by appropriate protection of the exposed optics The basic cleaning technique described here is intended to help prolong the component lifetime by minimizing surface damage during the cleaning process Not following this technique can cause severe damage to the optical components CAUTION 5 1 2 Basic Cleaning Procedure Optical components shou
11. fications GMAX HPM15VM2 3 Safety and Warnings User Responsibilit ies CAUTION Laser Hazard Analysis Classes and Characteristi cs of Lasers 3 SAFETY AND WARNINGS he United States Food and Drug Administration through the Center for Devices and Radiological Health CDRH has promulgated regulations 21 CFR parts 1000 and 1040 controlling the safety of lasers and laser products for sale or manufacture in the United States GSI Lumonics XY Scan Heads are regulated by the CDRH This section is a guide to the specific areas of this product and to the manual s Pay particular attention to CDRH compliance information GSI Lumonics XY Scan Heads are designed to provide maximum flexibility and ease of use Such a design inherently requires the user to assure the overall safety of the configuration in use It is the user s responsibility to insure that 1 Only lasers certified to comply to CDRH regulations are used with GSI Lumonics XY Scan Heads 2 Certified lasers contain features to assist in their safe usage These protective features and the protective features within the GSI Lumonics XY Scan Head should not be defeated Prior to operating any configuration of the GSI Lumonics XY Scan Heads you must make a through analysis of system safety Key information for this purpose is contained in this manual You would thoroughly familiarize yourself with all this information before proceeding A full descriptio
12. hazard to skin and eyes from direct radiation Lasers are an acute hazard to skin and eyes from direct or scattered radiation Do not use equipment outside of these ranges as additional hazards may result Because we do not determine the laser used with our product all GSI Lumonics end user XY Scan Heads are labeled at the highest hazard level Class IV You should obtain information on output power or energy wavelength s of output duration of pulse beam size and beam divergence from the manufacturer of the laser you are using The wavelength and power of the laser actually used should be written on the warning logo type label Position 2 See Section page 33699 and 33700 of the Federal Register Appendix B Be sure to use a permanent indelible ink O The Federal Register Rules and Regulations Vol 50 ia No 161 dated Tuesday August 20 1985 contains 8 NI the performance standards adopted by the Food and Li NS DAN G E R Drug Administration FDA which gives detailed n ff information regarding the determination of laser classification and labeling The ANSI and the FDA classifications are not the same For purposes of labeling use only the FDA classifications If your laser falls in a classification below Class 4 replace the warning label type with the correct label and appropriate classification The factory provides alternate labels upon request VISIBLE AND OR INVISIBLE LAS
13. head with a PC based hardware and software package The following block diagram shows the typical HPM15VM2 system components provided by GSI Lumonics Block Diagram SOFTWARE HARDWARE of a Typical HPM15M2 E Wide z m IBM PC or Egivalent Customer Supplied O 2 Optional SCAN HEAD X Y Drivers To Laser Controll X Y Scanners GSI Lumonics provides the following items that make up the full HPM15VM2 package e XY15VM2 Scan Head with 2 galvanometer scanners optics and integrated driver electronics e PC installed HC 2 I O 2 add on control card optional e 10 ft digital interface cable e Software package PC MARK MT multitasking JOB EDITOR optional e Documentation GMAX HPM15VM2 2 HPM15VM2 Overview The Customer must provide eA laser e A computer IBM PC compatible e A method of mounting the HPM15VM2 e Power Supply with the following specifications Power Supply Specification 2 A 10 A Peak s Minimal The minimal configuration for the computer depends on your HC 2 For more information Computer see the appropriate manuals Requirements 2 3 Specifications Environmental Storage Temperature 10 C to 60 C Requirements Br a Minimum Operation Temperature 15 C Maximum Operating Temperature 34 C Humidity Non condensing XY15VM2 Scan Specifications and Pin Configurations are located in APPENDIX A Specifications Head Mirrors Specifications are located in APPENDIX A Speci
14. l Health certification There is no implied warranty of fitness for a particular purpose and GSLI is not responsible for consequential damages Individual components manufactured by GSLI or others may be covered by their own warranties Refer to the appropriate manuals for this information GMAX HPM15VM2 1 Introduction 1 2 Customer Support GSI Lumonics has support services available to you concerning problems with either the product or manual you are using Before calling for assistance please make sure you refer to any appropriate sections in the manual that may answer your questions The Technical Outline Drawings in APPENDIX B may be particularly helpful If you need further assistance The customer service personnel will be able to give you direct assistance and answers to your questions Br U S Massachusetts 978 661 4300 In the U S ER 01 978 661 4300 Outside the U S Germany Munich 49 89 899134 0 CALL Italy Monza 39 39 2025387 UK Banbury 44 132 787 2424 Japan Tokyo 81 3 3406 7990 ask for the GMAX Customer Service Department 1 3 Unpacking A packing list is included in the shipment that details the exact items shipped a CAREFULLY unpack the contents from the box b Save shipping container and packaging material in case you need to return unit for service c Check contents of the box against the packing list to assure all parts have been received d Inspect each item to ass
15. ld always be handled using suitable gloves or finger cots in order to avoid finger prints TIP 1 Surface dust and loose particles must be blown form the component using an air bulb ideally one with a non return valve 2 Always use cloth or cotton buds which are moistened with pure acetone Never use cleaning materials which are dry 3 Use a soft lint free lens cloth The cloth has to be moistened with pure acetone laid gently on one edge of the component and drawn in a continuous movement to the opposite edge DO NOT APPLY PRESSURE DO NOT RUB 17 5 Maintenance GMAX HPM15VM2 Rubbing may cause permanent surface marks CAUTION 4 Blow away residue liquid in one direction with an air bulb 5 Make sure that no visual contaminants remain on the optical surface 6 Stubborn stuck on particles may require an attempt to dislodge them by the local application of a cotton bud moistened with pure acetone 7 Finish off per 3 above 8 Organic contamination cannot usually be removed using solvents such as acetone The residue should be removed using distilled water and a lens cloth prior to finishing per 3 above 5 1 2 1 Back spatter Burned in Damage Some forms of back spatter can be reduced or removed using the basic cleaning process In general however metallic back spatter or laser burned in damage cannot be removed by cleaning If the extent of the contamination is sufficient to cause process problems e g the
16. n of laser hazard analysis is beyond the scope of this manual A good technical survey of laser safety requirements can be found in ANSI Z136 1 American National Standard For the Safe Use of Lasers This is available from American National Standards Institute Inc 1430 Broadway New York New York 10018 Among the many other sources of laser safety information the following institution offers several excellent publications The Laser Institute of America 5151 Monroe Street Suite 118W Toledo Ohio 43623 Final analysis of all safety features should be made by your Laser Safety Officer or a competent specialist in this field The first consideration in a safety analysis is the laser mated to the GSI Lumonics XY Scan Head The hazard level of the laser is roughly indicated by the Laser Class label that is on the device A brief description of the radiation classes are shown in the following table Note that besides radiation lasers may present other hazards e g electric shock or creation of poisonous fumes 3 Safety and Warnings CAUTION Class IV Warning Label REMINDER 10 GMAX HPM15VM2 LASER CLASS DESCRIPTION Lasers are not considered to be hazardous Lasers are hazardous if viewed for periods greater than one thousand seconds Lasers are chronic viewing hazards Lasers may represent acute intrabeam viewing or chronic or acute viewing hazards when viewed with optical instruments Lasers are an acute
17. quirement Laser Shutter l focus Location ita travel Example ina i gt L HPLK System I Laser M M N L Turning Mirrors Dynamic Expander Lens m Shutter Loacation Obiecitve MX MY Target Scan Mirrars Plane The beam shutter should be installed between the laser head and the Scan Head The following figure shows the recommended location of the shutter We strongly recommend that you specify a laser with a vendor supplied shutter mechanism If this is not possible consult the laser vendor to design a proper safety shutter NOTE Laser Scanner ENCLOSURE SHUTTER The figure shows Hazard Zones ee Sn HPM the laser s internal of an HM di1 di cw and external Scan Head LASER ITA In optical path ves mum d towards the target plane specifically where the hazard HAZARD ZONE RM y zones are located 4 as the optical 4 A beam passes 4 through as HPM Scan Head TARGET PLANE 14 3 Safety and Warnings GMAX HPM15VM2 12 NOTE CAUTION 3 2 Installation Safety Requirements Because of the possible hazard increase of scanning stopping or slowing to an unsafe velocity it is required that the controller software shuts down the laser power a scanning safeguard In all cases we recommend that you fully enclose and interlock the zone of hazard for your application to prevent possible opening while the laser is energized When lase
18. r radiation exceeding Class 1 levels may exit the enclosure you must have suitable protection for eyes available At no time should you stare into the beam place any parts of your body in the beam path or expose yourself to reflections of powerful beams You should use only a Class 1 HeNe Laser for alignment If this is not possible you should use the available laser s lowest power setting and remote beam sensing technique Using optical instruments with this product increases eye hazard Additional Safety requirements may be applicable during initial alignment of the optical system Refer to Section Safety and Warnings Section GSI Lumonics XY Scan Heads are labeled in conformance to the requirements of 21 CFR parts 1000 and 1040 GMAX HPM15VM2 4 Installation Installation Safety Requirements WARNING Lens Mounting YAG Lens Example Complete Assembly CAUTION 4 INSTALLATION e recommend that you fully enclose and interlock the zone of hazard for your N application to prevent possible opening while the laser is energized If laser radiation exceeding Class 1 levels mav exit the enclosure vou must have available suitable protection for your eyes At no time should you stare into the beam place any parts of your body in the beam path or expose yourself to reflections of powerful beams You should use only a class I HeNe laser for alignment If this is not possible you should use the available laser s
19. rmal lensing then consideration should be given to replacement of the contaminated component 5 2 Mirror Never touch the coating of the mirror to avoid any damages on the surface There are times however when cleaning the mirror becomes a necessity Follow exactly the CAUTION next section Cleaning Procedure 5 2 1 Cleaning Procedure Although the mirrors can be replaced by the user we do not recommend you do so Furthermore GSI Lumonics does not recommend cleaning front surface mirrors Mirrors damaged by cleaning are not included under the warranty The surface of these mirrors damages easily It is difficult to prevent hard dust particles from being entrained in the process and causing scratches In many cases small defects in the mirror s surface may less harmful than the surface damage resulting from continued cleaning It requires special equipment typically not available to customers There are times however when cleaning the mirror becomes a necessity e g stains such as fingerprints must be removed immediately to prevent permanent etching of the reflective surface The information below includes general recommendations for those special occasions when mirrors must be cleaned Removing Dust Remove lint from mirrors with a jet of low pressure clean air Blowing on front surface mirrors deposits moisture that may stain the finish 18 GMAX HPM15VM2 5 Maintenance Removing Stains CAUTION E NOTE CAUTION A
20. ss Cleaning 17 Specifications Environmental 7 Mirrors 7 26 Power Supplv 7 Scan Head 7 25 W Warrantv 2 X XY10VM2 Lens Mounting 13 Mirror Specifications 26 Mounting 14 Pin Configurations 27 Specifications 25 Index 1
21. thin overcoating of silicon monoxide protects most mirrors from oxidation Like many optical coatings it is easily damaged when attempts are made to clean the mirror surface with a dry tissue The safest method of cleaning is to place a piece of lens tissue on the mirror surface and wet it with reagent grade highly pure alcohol or acetone If you use acetone take precautions regarding possible health and fire hazards Grasp an overhanging corner of the tissue and gently agitate it several times then slide the tissue off This should remove the problem blemishes Do not let solvent enter the bounding zone of the mirror Note that the mirror is not rubbed If the mirror surface is still contaminated use a highly pure solvent such as alcohol or acetone and generously wet the mirror surface with a sterile cotton swab or lens tissue Gently wipe the dirty areas Turn your cotton swab or tissue with each stroke so that a clean area is exposed Do not let solvent enter the scanner bearings When wetting the mirror s surface hold the scanner at an angle so that the liquid does not wet the scanner If any solvent is found in the bearings of the scanner the warranty is voided 159 GMAX HPM15VM2 6 I 6 Troubleshooting TROUBLESHOOTING f you encounter problems with your HPM15VM2 you can check the following matrix If you cannot solve the problem contact GSI Lumonics for further assistance PROBLEM PROBABLE CAUSE POSSIBLE SOLU
22. tion NOTE GMAX HPM15VM2 1 1 Warranty GSI Lumonics GSLI warrants this product to be free from defects in materials and workmanship for 12 months from the date of shipment GSLI will at its option repair or replace the product if it is defective within the warranty period and returned freight pre paid to a service center designated by GSLI GSI Lumonics requests that customers obtain a Return Authorization Number prior to returning units and that they carefully pack units in their original packing or equivalent Under warranty GSLI is not obligated to repair damage to any units resulting from the following conditions customers are responsible for defining which conditions are applicable to their product a Personnel other than GSLI representatives attempting to repair or service the product b Improper use of the equipment c Connecting the product to incompatible equipment d Personnel other than GSLI representatives modifying the product e Scratches and chips on any optical surface after three weeks from the date of receipt f Damage to any optical surface from improper handling or cleaning procedures This applies specifically to those items subjected to excess laser radiation contaminated environments extreme temperature or abrasive cleaning Customers assume all responsibility for maintaining a laser safe working environment OEM customers must assume all responsibility for CDRH Center for Devices and Radiologica
23. ul to observe the information in the Environmental Requirements section that alert you to the hazards and the laser beam path you can expect while running the HPM15VM2 Many of the details in this manual refer to the XY15VM2 Scan Head used within the HPM15VM2 module This is because the XY15VM2 head is extremely intricate and since it consists of the galvanometers that reflect the laser beam it can be hazardous if certain precautions are not taken Please be alert to the safety considerations and specific procedures regarding the XY 15VM2 head and the laser you are using Throughout the manual you will see graphic icons representing pertinent information in the text The purpose of these icons is to provide a visual convention to alert you of a stop in the flow of the manual where an important note or safety hazard alert is posted NOTE is an important procedure you should be aware of before proceeding CAUTION alerts you of a potential danger to equipment or the user WARNING indicates an imminent danger to the user TIP and REMINDER are helpful hints to procedures listed in the text The conventions are listed as follows showing both the text and the picture you will see Nome caros me WARNING REMINDER GMAX HC 2 HCI PC MARK MT HPM and HPLK are trademarks of GSI Lumonics Microsoft MS DOS and Windows are registered trademarks of Microsoft Corporation HP is a registered trademark of Hewlett Packard Company 1 Introduc
24. ure it is not damaged GMAX HPM15VM2 Overview X and Y Galvanometric Scanners with a Flat Field Lens 2 HPM15VM2 2 HPM15VM2 OVERVIEW 2 1 Theory of Operation The High Performance Laser Scanning Module HPM15VM2 is a multi purpose designed module The module consists of 2 galvanometer scanners X and Y optics flat field lens and integrated driver electronics all enclosed in a black anodized aluminum case X Galvo Laser Beam Target GSI Lumonics 2 mirror 2 axis galvanometer Scan Heads provide the capability of deflecting optical beams in an XY manner for all possible laser applications The synchronized actions of two galvanometer servo controlled turning mirrors direct the laser beam to specific locations on a target material surface in both the X and Y directions PC MARK MT and JOB EDITOR optional sophisticated laser control software controls the motion of the galvanometer according to the design selected by the user The two circuit boards galvanometer drivers located in the Scan Head are connected to the computer controller through the HC 2 A 25 pin inter connecting cable links the drivers to the HC 2 2 HPM15VM2 Overview GMAX HPM15VM2 2 2 General Description The HPM15VM2 is a basic building block for the construction of a laser beam positioning system It is intended for use by OEM customers integrators and sophisticated end users It consists of a purposely designed integrated deflection
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