Stone series high power green laser

Instruction manual VN:GSL20240606

Preface

This manual isapplicable to engineerswho have basic knowledge of hardwareand have a certain understanding of laser equipment and device.Please read through this manual carefully before using the Maiman laser products and keep it properly.If you haveany questions,please contact Tianjin Maiman Laser Technology Co.,Ltd.

Formore productand information,pleasevisit ourwebsite www.maimanlaser.com

1.MaimanLaserSafetyInstructions 01
1.1 Declaration of Safe Use\* 01
1.2 Safety and Warning Signs ·01
1.3 Guidelines for Safety Operation of the Laser ·02
1.4 Product Safety Features 03
2.Product Installation Instructions 04
2.1 Laser Installation and Service Conditions 04
2.2 Supplied Accessories\* 05
2.3Description of Laser Interface 06
2.4 Installation Instructions 08
2.4.1 Installation Method of Laser 08
2.5 Dimensional Drawing 09
3.Laser Operation Instructions ·10
3.1 Startup Process\* 10
3.2 Shutdown Process· 11
4. Connection with Common Systems and Software Settings 12
4.1The Interface Diagramand Software Settings of EzCad Control Board 12
4.2The Interface Diagramand Software Setingsof Central-laser Control Board 14
4.3The Interface Diagramand Software SettingsofBSL Control Board 16
4.4The Interface Diagramand Software Settings of Earain Control Board 17
5.Troubleshootingand Maintenance ·18
5.1What should ldo if the laser doesnot emit laser· 18
5.2The laser intensity becomesweak after working fora period of time ·18
6.After sale service .19
6.1Warranty· -19
6.2Returns· - 19

1.Maiman Laser Safety Instructions

1.1DeclarationofSafeUse

The manual must be read through carefully before using the Maiman laser,and operators must operateinstrict accordance with the guidelinesof the manual,soas toavoid the damage to the human bodyand property caused by improper operation.If the operator does not use the product inaccordance with the guidelines of the manual,Tianjin Maiman Laser TechnologyCo.,Ltd.willnot bearany legal responsibility forallpersonal and propertydamagesarising therefrom.

1.2Safetyand WarningSigns/Labels

1.3 Guidelines for Safety Operation of the Laser

·The laser products of our company belongs to class IV laser device ( > 5 0 0 \mathsf { m w } according to its output power level,The laserradiation willcause serious harm to human body,as wellas fire and other hazards.Only qualified personnel who have been trained and are wellaware of the dangerof laserare allowed tooperate thisproduct.Nonoperatorsshould evacuateoutside the dangerareaof laserradiation. ·After long-distance transportation,the machine must be alowed to sit idle for half an hour before powering on.This waiting period is necessary toallow the laser to reach a stable ambient temperature and avoid power discrepanciescaused by temperature variations within the cavity.Onlyafter this waiting period should the power supply be switched on.

·Do not open the casing of the laser body under any circumstances. ·Establish a safe operation area around the laserand take necessary measures to prevent the leakage of the laser.Post Class IVlaser warning signsand safety warning signsat obvious positions in the safe operation area to prevent untrained personnel from entering. ·Store the laser in a place with certain power protection conditions,and all parts of the laser should have good grounding protection. ·Wear professional laser protective glasses,gloves,protective clothing,etc.during operation.Do not look at the laser beam directly without protective measures,do nottouch the laser beam directly to avoid damage to eyes,skin,clothing,etc. ·Do not wear jewelry orany reflective objects,and do not irradiate the light beam on the reflective surface,so as to avoid personal injury caused by the reflected light. ·Take measures to block the reflected beam,oruseaworking platformwith CLASS IVprotection grade when processing metal parts which may reflect beam strongly. · Keep the laser beam above or below the human eyes during operation,do not keep it on the same level as the human eyes. ·If volatilesubstancesare used in the laser operation area,cleaned themout of the operation area immediatelyafter theoperation. ·Afteroperation,the operator should check with the fluorescent sheet to confirm that the laser has been turned off before leaving. ·The maintenance and repair of the device should be carried out by professionally trained personnel. Besure to refer to the relevant contents in the manual.

1.4Product Safety Features

·Power indicator light:Red-When the indicator lights up,it means the laser is powered on,but cannot judge whether the laserisonoroff.Take great care at alltimes when using the laser.When the indicatorlight isoffitmeans thatthe laserisnotpoweredon.Atthistime,thelaseris intheoff state. ·Work indicatorlight:Green-When the indicatorlightsup,itmeans that the laser can work normally,butcannot judge whether the laser isonoroff.Take great careatalltimes whenusing the laser.When the indicatorlightisof,itmeans thatthe laser isnot ready.At this time,the laseris in theoffstate.

2.Product Installation Instructions

2.1Laser InstallationandServiceConditions

·Do not power on the laserduring installationand disassembly,otherwise the laserwillbe burned;at thesame time,payatention toanti-static toavoid electrostatic breakdownof the internal laser diode; ·The working temperature of the laser is 2 5 ^ { \circ } C ± 1 ^ { \circ } C ,and too high or too low temperature will weaken the laser power; ·Replace the beam expander ina relatively clean environment withoutair flow to prevent dust from polluting the window mirror;

Remarks: beam expandersand window mirrorsare not covered by warranty;

·The laser power supply is a special switching power supply.Use the laser's own switching power
supply.Do not replace it without permission.Connect the laser powersupply cable correctly,otherwise the
laser will be burned directly; ·Payatention to the cleanlinessofthechiler.Polution is likely to block the internal waterwayof the
laserand affect the normal working of the laser.Please use antifreeze below 0 ^ { \circ } \mathsf C to prevent freezing.The
freezing of cold water will deform the laser and cause power attenuation; ·Laser damage caused by human factors is not within the scope of warranty; · No warranty if the anti disassembly label is damaged.

2.3DescriptionofLaser Interface

·Powerconnector

Provides DC constant voltage powersupply for the laser.The laser is powered by the attached power supply cable and AC-DC switching powersupply.Pay attntion notto short circuit or connect incorrectly during wiring,otherwise the laserwill be burned directly;

·Coolingwater interface (water inletandwateroutlet)

Provide cooling for the laser.Usea pneumatic tube ora hard water tube with an outer diameter of 1 0mm to connect the "wateroutlet"of thechiler to the "water inlet"ofthe laser,and the "water inlet"of the chiller tothe "wateroutlet"of the laser.Connect the joint tightly to ensure no water leakage.When replacing thewatertube,firstpress theedgeof thewater tube jointtomake the jointcompletelyflat,and thenpullout the water tube.Do not pullit out directly,which will cause water leakage of the joint.

· Ext control

Control laser output and parameteradjustment.It is the external control interface (pin DB9),which is connected with the controlboard and the water pressure protection signal of thechiler,as defined below:

·Powerindicator light

Red -When the indicator lights up,it means the laser is powered on,but cannot judge whether the laser isonoroff.Take great careatalltimes whenusing the laser.When the indicatorlight isoff,it means thatthe laser isnot poweredon.At this time,thelaser isinthe off state.

·Work indicator light

Green -When the indicatorlights up,it means that the laser can work normally,but cannot judge whetherthe laser isonoroff.Take great careatalltimes when using the laser.When the indicatorlight is off,it means that the laser isnot ready.At this time,thelaser isintheoff state.

·Laseroutputandbeamexpanderinterface

Laseroutput port.The laser outlet is fitted witha beam expander mirror,replaceable by the user. Notethatthe beam expander mirrorneeds tobereplaced inaclean,airless environment toprevent contamination of the laser's internal window mirror.

2.4Installation Instructions

2.4.1Installation MethodofLaser

Installation process

·Install the fixed feet outward to the bottom of the laser;
· Install the laser on the laser equipment.

Remark:themounting surfaceshouldbeflattoensurethatthe laserfixedfeetfullyfitthesurface.

8888

I

Fixedfeet、Screws、Thelaser

Bottomviewofthelaserafterthefixedfeetareinstalled

Installthefixedfeetontothelaser

3.Laser Operation Instructions

3.1Startup Process

ANotice:

·Checktheexternal environmentbefore starting the laser,and makesure that thepower,cooling waterand protectionsystem areall normal before running the laserdevice. ·Beforestarting,Checkand make sure thatallinterfacesare installed corrctlywithout looseness.When thelaseris working,do notunplug theconnection between theswitching powersupplyand the laser,otherwise thelaserwillbe burneddirectly.Ifthecableisfoundtobelooseornotconnected,please turnoffthepowerfirst, and then fasten or connect it. ·It takes 5minutes to startup the device.After the poweris turned on,thered indicatorlight on,which means the laserpowersupplyis normalatthis time; the green indicatorlighton,whichmeans that the laser system is readyand canwork normally.

A Note:

· Do not turn off the chiller before turning off the power; turning off the chiller first may causethedevice to burnout.

4.Connection with Common Systems and Software Settings

The connection and software settings with the control systems of EzCad, Central-laser, BSL,and Earainare listed below,and laser control canbe realized according to this operation. Please contact the companiesdirectly formoredetails ofcontrol system.

☆CO2 control mode and YAG control mode are optional ☆CO2 control mode is recommended,which is simpler and easier to understand. ☆The wiring of the two control modes are exactly the same.

4.1The Interface Diagramand Software Settings of EzCad Control Board

Old Version
EXT CONTROL WitercoolerPWM-o 。 162\~3 2738495 1 二 164175186197208 142153164175 POlO9OOlO9 oDb9 57 二 1 OUT1 208 2192210 23 O9O9O9O9O90vcC Vu 24 12ND 23Db25NewVersionWater cooler
EXTCONTROL interfaceINO 1o 16273 二 楼 142153164175 O9O9O9o9d 849 GND OUT10 GND 18619 o995 A0 57 24 DAPORT1 208219 221 ELOLODAPORT2PWMTTL4 GOHOUT 1231 oLASERO 24PWM 2513 00Db25

EzCad Control Boardsettingexample:

★Note:The laser can be controlled by CO2 mode.Take the EzCad Control Board as an example, the setings are as shown in the picture above,select the CO2 control mode,and then click the "Power Map"button to set as shown in the picture above,so the maximum Real Ratio ( % ) is 97.Do not check the "Enable Tickle"option,otherwise it will cause laser leakage.

Warning: If you purchase a laser controled by CO2 mode,please use a CO2 control board to cooperatewith it!

4.2The Interface Diagramand Software Settings of Central-laser Control Board

MarkingmateseriesUMC4controlboard

Driveselection:SelectCO2mode forMaiman UV laserdrive

4.4The Interface Diagramand Software Settingsof Earain Control Board

5.TroubleshootingandMaintenance

5.1WhatshouldIdo ifthe laserdoesnotemit laser?

·Check whether the chiler is running or not and whether the set temperature is correct or not. ·Check whether the water pressure protectioncable is connected or not.After the chiller starts up,the water pressureprotectioncable should beinashort-circuit state.Users can measurewhether the waterpressresignal lineis normal ornotwithamultimeter. ·The cooling power of the chiller is too smallto keep the laserat 2 5 ^ { \circ } \mathsf { C } ,and the temperature fluctuates greatly. ·The power supply is on orof,the red indicatorlighton the lasershould be onafter the powersupply is on. ·Whetherthesystem hasenteredthe working stateornot,ifthelasersystemisready,thegreen indicatorlights on before the laser can work normaly.

·Checkwhether the control signal is correct or not;whethera C 0 _ { 2 } control board isused ornot,beaware that the fibercontrolboardcannotcontrolthelaser;ifthecontrolboardisconfirmedtobecorrect,pleasecheckwhetherthe "PWM+signal"and"On/Offopticalsignal"areconnectedcorrectlyornot.Useamultimetertocheck:switchthemultimetertotheDCvotage,setthepowerto"50"onthemarkingsoftware,andthenperformcontinuousmarking.Atthistime, thePWM+signalshouldhaveavoltageoutputofabout2.5V,and the“On/Offopticalsignal"voltageshouldbe 5V,and thenset the power further to "90"to continuousymark.At this time,the PWM \mid + signal should have a voltage output of about4.2Vandthe“On/Offopticalsignal"voltageshouldbestill5Vwhichmeansthesignalisormal.Ifanosilloope isavailable,it ismoreaccurate touseanoscilloscope todo thecheck.

·Checkwhethertheterminalsofthesignal cablearesoldered correctlyornot.The4-pinof the laser tobeconnect
edtotheGNDofthecontrolboard;the5-pintoconnectedtothePWM+signalofthecontrolboard,andthe7-pin
connected to the On/Off optical signal of the control board. · Check whether the plug of signal cable is firm or not.

5.2The laser intensity becomesweakafterworking fora period of time?

·Whether the chiller is on or not.
·Whether the working temperature is normal or not.
Whether thewater level of the chiller is too low or not.
·Whether the field lensand galvanometerare polluted or not.

6.Aftersaleservice

6.1Warranty

Allasersource products from Tianjin Maiman Laser Technology Co.,Ltd.come with an18-month warranty period,whichcertifies that your laser is found to be free ofanydefects in material or workmanship.This warranty applies regardless of your laser application.It does not cover any issues that may arisedue tooperator negligence,environmentalfactors,accident,alterations,or impropermaintenance. Tianjin Maiman LaserTechnology Co.,Ltdmaintains thesoleauthority tomakeany claimsorstatements regarding warranty on its products.Maiman Laserreserves the right to make changes or improvements to product design without notice,and without expectation of equivalent changes in products previously manufactured orshipped.

6.2 Returns

If a failure should occur,please contact maimanlaser@maimanlaser.com or + 8 6 17526524352.If a laseror accessories needs to be returned,a Return Merchandise Authorization(RMA)willbe issued. Any laser returned without an RMA will be at your sole expense.

Typically,for failure within the18 months,the client shallbe responsible forshipping costs to Tianjin Maiman Laser TechnologyCo.,Ltd.orits distributors.Maiman Laserorits distributors willpayall shippingcosts to return the item(s) to theclient. When requesting an RMA please have the following information ready:

Date of purchase:
Dateof receiving the laser:
LaserModel:
Date the issue was first discovered:
Briefdescription of the issue: Find out the RMA as completely as possible.For any returns,please ship the item(s) to:
TianjinMaiman Laser Technology Co.,Ltd.
Attn: Overseas Department, Lynn Zhang
201,D6-A,East Huigu Industrial Park,Xiqing District, Tianjin,China
Include the laserand allaccessories when returning the laser.This allows Maiman Laser to determine the source of the issue.

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