210 Argon Laser User Manual
Contents
1. LNOAVT AlddNS YIMOd 0276 j 8100000003 19 CHAPTER 4 TROUBLESHOOTING GUIDE Below is a list of troubleshooting tips to help you with any questions or problems you may have regarding your NLC product If your question isn t answered here contact our customer service department for help Trigger does not audibly click to light laser head 1 Check the interlock circuit On most power supplies this may be done by checking that the green interlock light is still lit after 2 minutes 2 Make sure that all connections to the power supply and power source are securely attached 3 Make sure the emission key switch is turned to the fully CW position 4 Make sure the input voltage is correct and is adequate for running the laser If all the above checks out contact NLC An Audible click is heard but the head fails to light Verify all connections securely fastened 2 Make sure the input voltage is correct If all the above checks out contact NLC Insufficient or low power Verify that the aperture at the front of the laser head is in the fully open position Verify that the power supply mode switch if applicable is in light control mode Check that the current is not above 9 amps Check that customer requirements do not exceed rated head output pos Standard operating specifications may be found in user s manuals datasheets or the NLC website www nationallaser com Head lights but2. Note The Laser Drive Model 9470 Power Supply will be referenced in the operating instructions of the NLC 210 product line References made to the LDI 9470 power supply also apply to the NLC 2270 Power Supply Figure 3 2 Front Panel Controls Indicators and Connectors on the Laser Drive 9470 Power Supply Page 10 Location Panel Description LASER HEAD Connectors 100 240VAC Universal Input POWER Switch POWER Red LED LASER ON Key Switch INTERLOCK Green LED REMOTE INTERFACE Connector Function Receptacles for laser head umbilical cable Mains power cord Mains power switch Before activating this switch ensure the LASER ON keyswitch location 5 is in the OFF rotated fully CCW position and the INTERLOCK chain is complete The mains power switch is activated by pressing the top of the rocker marked 1 This enables the INTERLOCK checking circuitry lights the mains POWER light location 4 and provides power to the laser head and power supply fans Indicates the mains POWER switch has been activated Enables the laser discharge circuitry when rotated clockwise if the INTERLOCK chain is complete and the mains POWER switch is activated in that order It is a safety requirement that the key cannot be removed while the switch is activated Indicates the interlock chain is complete Receptacle for remote control cable see Table 3 2 for pin connections Table 3 1 Front Pane
3. determines that the repair or service of a product is not to be completed under warranty the customer will be advised and a purchase order from the customer for the repair work or service work will be required before NLC will commence the repair or service work on the product Page 22 NATIONAL LASER C D M PAM Y National Laser Company 175 West 2950 South Salt Lake City Utah 84115 USA Tel 801 467 3391 Fax 801 467 3394 Email laser nationallaser com www nationallaser com NLC Document 4 19 A WI 01 REV D Printed December 2009 in U S A
4. shuts down in a short period of time 30 seconds to ten minutes 1 Check that the cooling fan is drawing air through the head 2 Check that the green interlock light on the power supply if applicable is lit If not a possible thermal failure exists 3 If the head shuts down due to thermal failure the system must be completely shut down and re energized Page 20 CHAPTER 5 CUSTOMER SERVICE CUSTOMER SERVICE DEPARTMENT In the event that further assistance is required regarding any product of National Laser Company please direct you questions to the customer service department of National Laser Company 175 West 2950 South Salt Lake City UT 84115 USA Tel 801 467 3391 Fax 801 467 3394 Email laser nationallaser com www nationallaser com WARRANTY INFORMATION NOTICE The warranty information contained in this section is intended for use as a general reference Specific warranty information can be found in the customer service contract The terms of the contract take precedence over the warranty information contained herein LIMITED WARRANTY FOR NATIONAL LASER COMPANY PRODUCTS NATIONAL LASER COMPANY NLC expressly warrants its 210 product line to be free from defects in materials or workmanship for five thousand 5 000 hours of operation or a period of twelve 12 Months from the date the laser head is first shipped whichever comes first LIMITATION OF REMEDY The exclusive remedy available under this warran
5. will also be given in this chapter Figure 3 1 shows the NLC 210 Laser with the standard cover configuration 04 Fan Figure 3 1 The NLC 210 Series Laser COOLING The 210 product line is air cooled Fans draw cooling air through the openings at each side of the laser head and exhausts warm air vertically through the head cover As mentioned in the MOUNTING section below you will need to provide adequate space for air intake and exhaust and must prevent heated exhaust air from returning to the intake The laser is also available with a remote cooling option for applications where fan vibration is a concern HANDLING AND SHIPPING When unpacking and carrying any laser head lift it by the bottom base plate and not by its fan cover or umbilical cord We recommend storing the container in which the 210 laser was shipped for future use The container was specially designed to cushion laser equipment and prevent damage during shipment If you need to return the laser head for service the specially designed container will provide adequate protection Page 9 MOUNTING The NLC 210 product line of lasers should be mounted with the base horizontal and the fan up Allow clearance for air intake at the sides and air exhaust at the top Be sure to provide access to the mechanical shutter on the front of the laser Mounting dimensions for the laser heads are shown on the General Layout Drawing at the end of this chapter CONNECTIONS
6. NIC 210 Air Cooled Argon ion Laser User s Manual Complete with O for the 9470 and 2270 ower Supply CHAPTER 1 INTRODUCTION CHAPTER 2 LASER SAFETY CENTER FOR DEVICES AND RADIOLOGICAL HEALTH CDRH COMPLIANCE REQUIREMENTS MAINTENANCE REQUIRED TO KEEP THIS LASER PRODUCT IN COMPLIANCE WITH CENTER FOR DEVICES AND RADIOLOGICAL HEALTH CDRH REGULATIONS PRECAUTIONS FOR SAFE OPERATION OF CLASS 3b MEDIUM POWER LASERS PRECAUTIONS FOR SAFE OPERATION OF THE LDI 9470 AND NLC 2270 POWER SUPPLY CDRH CONTROL DRAWINGS CHAPTER 3 NLC 210 PRODUCT LINE COOLING HANDLING amp SHIPPING MOUNTING CONNECTIONS OPTIONAL REMOTE CONTROLLER REMOTE CONTROL OPERATION ENERGIZING THE LASER TURNING OFF THE LASER 210 PRODUCT LINE SPECIFICATIONS 210 PRODUCT LINE DIMENSIONS 9470 POWER SUPPLY DIMENSIONS CHAPTER 4 TROUBLESHOOTING GUIDE CHAPTER 5 CUSTOMER SERVICE CUSTOMER SERVICE DEPARTMENT WARRANTY INFORMATION RETURNS ADJUSTMENTS AND SERVICING TABLE OF CONTENTS CHAPTER 1 INTRODUCTION Features Applications Superior Beam Quality Flow Cytometry Low Noise DNA Sequencing Internal Mirror Design Confocal Microscopy Extended Lifetime Spectroscopy Drop in Tube Replacement Hematology Designed for Fiber Optic Delivery Photo Finishing Exceptional Warranty Ultra High Speed Laser Printing Graphic Arts Semiconductor Inspection Basic Research Design The 210 argon laser has been engineered to meet toda
7. ditional shipping containers may be purchased from NLC if needed The product shall be shipped back to NLC by air freight unless another means of transportation is specified in writing by NLC Freight and insurance charges must be prepaid by the customer and all risk of loss damage or delay in shipping shall be borne solely by the customer Shipments will be insured for full value After the receipt of the product NLC reserves the right to inspect the product and to determine the cause of failure and whether the repair or replacement should be completed under warranty NLC SHALL HAVE NO OBLIGATION TO PERFORM A WARRANTY REPAIR WHERE THE PRODUCT HAS SUFFERED DAMAGE IN SHIPMENT THAT PREVENTS A VERIFICATION BY NLC THAT THE CAUSE OF EXISTENCE OF THE DEFECT IS COVERED UNDER WARRANTY If NLC determines a product is to be repaired under warranty it will be repaired or replaced in accordance with the terms of the NLC warranty Products repaired under warranty will be shipped to locations within the United States at customer expense Shipping insurance taxes duties and all other charges shall be charged to the customer if the product is returned to a location outside of the United States provided that if the product fails within 30 days of the customer s receipt of the product and the customer gives written notice of the failure to within said 30 day period will pay the cost of shipping the replacement product to the customer If NLC
8. ently near entrances to the laser operation area Set up shields to prevent the beam from escaping the laser operation area Set up a target to block the beam after it passes through the operating area Keep the protective cover on the laser head during operation Enclose the beam path whenever possible Keep the laser beam either above or below eye level Do not look at the beam directly or as reflected by a mirror or polished surface PRECAUTIONS FOR SAFE OPERATION OF THE LDI 9470 AND NLC 2270 POWER SUPPLY l In the final installation the mains primary signals and ELV secondary signals of the Mains Laser and Interface connectors on the front panel must be isolated from the operator and accessible by SEIV circuits PRI Primary Reference Hazardous ELV Extra Low Voltage Safety Extra Low Voltage Page 3 A minimum of an approved method of reinforced or double insulation must be between any primary PRI hazardous and any extra low voltage ELV or safety extra low voltage SELV source at the connectors of the power supply Supplemental insulation is required between any ELV circuits and any user accessible circuits The electrical hazards of the power supply are the same as other electrical systems connected to the AC power line Only a qualified technician should install the power supply There are NO user serviceable parts within the power supply therefore the cover of the power supply and any connected comp
9. l Controls Indicators and Connectors on the Laser Drive 9470 Series Power Supply Page 11 Location 1 2 3 4 5 10 11 12 13 14 15 16 17 18 20 22 23 24 25 Status SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV SEIV Function Interlock Discharge Enable Off Interlock Standby Run Idle Mode Photo Current Current Control Input Photo Control Input mW Output Sense Current Output Sense Ground Common Ground Common 15 Volts DC 20mA Maximum 15 Volts DC 20mA Maximum Ground Common No Connection Display Signal mW Sense Divided by 10 No Connection No Connection No Connection Ground Common Ground Common Ground Common No Connection Optional Remote On Off Switch Ground Common Ground Protective Earth Table 3 2 Remote Interface Pin Connections for the Laser Drive 9470 Power Supply These pins are digital inputs Each input has a pull up resister to the internal 15 vdc buss A logic 1 high is open circuit or between 12 and 15 vdc A logic O low is shorted to GROUND between O and 3 vdc These inputs are compatible with open collector TTL outputs or CMOS outputs when CMOS gates are operated from a 15 vdc supply mechanical switches and relay contacts However they are most typically operated in a ha
10. lent fan rated for 185 CFM free air flow and 1 8 inches of water Hose length not to exceed two meters 5 Large fan required for 30 20 amp 65mW 488 514 amp 458 514 options 210DB 210BL 210GL 458nm 488nm 514 5mW 15 20 30mW 10 15 20 1 1 1 TEMoo TEMoo 2 211 2 0 631576 0 65 5 0 67 5 lt 1 0 lt 1 0 lt 1 0 gt 250 1 gt 250 1 gt 250 1 30 3 30 3 30 3 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 100 240VAC 10 16 Amps Max 47 63 Hz Single 106 225 65 CFM 2 5cm lin 4 40 40 105 F lt 90 30 60 C 22 140 F 10075 10 min 112249527 5 9 x OS ME xO SE x 9 85 10 8 12 5 9 5 lbs 4 9 5 7 4 3 7 lbs 3 18 kg 210AL 458 51 25 40 65mW 1 TEMoo 2 0 67 5 lt 1 0 gt 250 1 30 3 0 1 1 0 1 0 15 uug gez t0 9NIMV3Id LNOAVT INIT LONGOUd OLC DIN uur te T 4 ue WW BoL uz aur Lee Page 16 DI14NOD Z0 9NIMV3Id LNOAV INIT LONGOUd OLC DIN Lurpe 99 ugs z UIBE E EP hr ize uu ep UGE OL Page 17 g s urs z es SIUNOD LONG 9NIMV3Id INI LONGOUd 012 DIN 1 uur yag E uug uz wzps 18
11. onent should never be opened as hazardous voltages may be present after the unit has been turned off Page 4 Figure 2 1 Standard Safety Warning Label WARNING energy level of the laser beam is high enough to cause serious damage to the eye with possible loss of vision if the beam were to pass directly into the eye CDRH CONTROL DRAWINGS The following labels are found on the 210 product line These labels are important in identifying potential safety hazards and are in conformance to CDRH labeling requirements Page 5 S118V1 INIT LONGOdd OLC DIN 3276 8 0 5501 sjoqp 32 6 JOQUINN X POW 9 4 RN 19991 2 qe SSDI 49405 eansodx3 Jeqp1 19405 Z JTS 1284 Uum qe 5591 2 71 Jarnso2X3 gigAv Page NOILVULSNTI 138V1 914NO5 ON 2 LONG 70 12 OLZ DIN Page 7 138 1 ZO INIT 012 DIN 8 CHAPTER 3 NLC 210 PRODUCT LINE This chapter contains information on the installation and operation of the National Laser Company NLC 210 product line of laser heads Information regarding the specifications of the NLC 210 product line
12. output shutter Turn the Power switch ON Check that the fan in the power supply is operating and both the LED s are on Verify the laser fan is operating and drawing air through the laser head and ducting Turn the LASER ON key switch fully CW ON There should be an output beam from the laser within 20 40 seconds TURNING OFF THE LASER 1 2 3 Turn the LASER ON key switch fully CCW OFF Wait several minutes while the fans cool the laser and power supply Turn off the POWER switch Page 14 210 Product Line Specifications Product 5 2 3 Wavelength Output Power Power Stability over 2 hours Spatial Mode M2 Beam Diameter 1 2 mm Beam Divergence mrad Polarization Ratio Pointing Stability over 2 hours Noise 20Hz 2kHz peak to peak Noise 20Hz 20kHz peak to peak Noise 20Hz 2MHz rms Operating Parameters Voltage Universal Input Current Frequency Phase Air Intake Standard Large Remote Cooling4 Air Intake Clearance Operating Temperature Humidity Storage Temperature Humidity Warm up Period Dimensions Laser Head Power Supply Weights Laser Head Std Lrg Remote 5 Power Supply Notes 1 Specifications subject to change without notice 2 When used with LDI 9470 or NLC 2270 power supply 3 Measurements taken in light control after 5 minute warm up 4 Nominal air flow is 65 CFM Use Mclean Engineering Model INB412 or equiva
13. rd wired condition using manually placed shorting jumpers Page 12 The power supply should never be energized unless the laser head is connected Make sure that the key and rocker switch are turned to their off positions before making any connections Plug the umbilical cables from the laser head into the umbilical connectors these connectors are marked LASER on the 9470 series on the power supply Make sure the locking ring is secure on the left connector and that the right connector is securely attached OPTIONAL REMOTE CONTROL The 210 laser system is available with an optional remote control for use as a stand alone system The model 1000 and 2000 remote controllers allow the user to monitor and control output power and laser current The model 1000 remote controller is compatible with power supplies that are running lasers rated for lt 100 output power The model 2000 remote controller is compatible with power supplies that are running lasers rated for gt 100mW output power A remote stand is also available for more simplified operation Remote controls include a plug for remote interlock purposes NLC 1000 or 2000 remote control w optional stand REMOTE CONTROL OPERATION Discharge switch Must be in the ON position for the laser to emit light There is a delay of 20 40 seconds before emission Emission LED will be illuminated when the Mains Power switch is in the on position indicating possible laser radiation R
14. ter 1 Subchapter J Parts 1040 10 and 1040 11 as applicable To maintain compliance the operation of all features listed here should be verified annually or whenever the NLC 210 product line is subjected to adverse conditions b Verify the beam attenuator mechanical shutter actually blocks exposure to laser radiation If not call the National Laser Company Customer Service Department See Chapter 5 2 Verify that the laser head has not been modified in any way Modifications made by an OEM manufacturer to an NLC Laser Head violate compliance with CDRH standards and may also void any warranties Page 2 WARNING The use of controls adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure The NLC 210 product line is a Class 3b medium power laser whose beam is by definition a safety hazard Avoid viewing the beam directly or as reflected by a mirror or other polished surface The 210 product line when used in conjunction with compatible power supplies contains circuits that operate at dangerous voltages and current levels Avoid touching high voltage terminals or components Internal measurements and or adjustments should be made by qualified personnel only PRECAUTIONS FOR SAFE OPERATION OF CLASS 3b MEDIUM POWER LASERS 1 Establish controlled area for laser operation limit access to those trained in principles of laser safety Post warning signs promin
15. ty shall be the repair of any defects in an NLC product caused by inadequate workmanship or materials or the replacement of the defective material so long as the following conditions precedent are satisfied by the customer l The defective product shall be returned to NLC in accordance with instructions given by NLC and after a return authorization number has been issued to the customer by NLC 2 The warranty shall be limited to inherent defects in the product and shall not extend to any damage caused by improper use or handling by the customer or due to operating conditions outside of standard operating specifications ds The warranty shall be void if the original product identification markings have been removed defaced or altered or if any parts have been substituted changed or modified without the express written consent of NLC 4 The customer s general account with is current and not delinquent in whole or in part Page 21 DISCLAIMER OF IMPLIED WARRANTY THE FOREGOING IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED AND THERE ARE NO WARRANTIES OF MERCHANTABILITY OR FITNESS OR ANY OTHER REMEDIES AVAILABLE OTHER THAN AS EXPRESSED HEREIN RETURNS ADJUSTMENTS AND SERVICING If a customer requests a warranty or general repair on an NLC product and NLC has authorized its return the repair or service will be subject to the following conditions 1 The product must be packed in the original shipping container Ad
16. un Standby switch selects either run or standby mode Run mode allows the current output power to be adjusted with the Level Adjust knob In Standby mode the laser runs at minimum current output power Page 13 Light Current switch selects either current or light mode Light mode regulates the laser output power Current mode runs the laser at a constant current Level Adjust knob sets the output power when running in the Light mode sets the laser current when running in Current mode see Light Current switch Display displays tube current or laser output power in mW depending on the position of the Meter switch Meter switch selects either Power mW or Current Amps to display Remote Interlock This connector is to complete the remote interlock circuit The LED will be illuminated if the interlock is complete ENERGIZING THE LASER Electronic controls on the power supply make start up and operation of the 210 product line safe and nearly automatic If your system is controlled by a host system no adjustment is necessary If using the laser in a stand alone system a remote or interlock connector is necessary The output setting is the only adjustment that needs to be made on the remote The front panel on the power supply s controls and indicators are shown in Figure 3 2 and explained in Table 3 1 l Set the power supply controls as follows POWER switch O OFF LASER ON switch Fully CCW OFF Open the mechanical
17. y s most demanding needs in OEM applications Offered in an industry standard rectangular package the 210 provides unparalleled beam quality that is constant across output power levels and through fiber delivery systems The 210 is also available with a remote cooling option for applications where fan vibration is a concern The 210 also offers improved thermal stability longer life and exceptionally low noise Quality The 210 draws upon years of experience and proven results with major OEM s worldwide Utilized in life science image recording and research applications the 210 has effectively proven to reduce warranty returns and increase lifetimes The laser incorporates the latest in internal mirror tube technology assuring permanent beam alignment and eliminating contamination NLC s design permits ease of servicing and simple drop in laser tube replacement Page 1 CHAPTER 2 LASER SAFETY CENTER FOR DEVICES AND RADIOLOGICAL HEALTH CDRH COMPLIANCE REQUIREMENTS The following laser component conforms to the safety specifications and performance standards required of Class 3b lasers as defined by the Center for Devices and Radiological Health CDRH The National Laser Company 210 Series Product Line MAINTENANCE REQUIRED TO KEEP THIS LASER PRODUCT IN COMPLIANCE WITH CENTER FOR DEVICES AND RADIOLOGICAL HEALTH CDRH REGULATIONS The 210 product line complies with Title 21 of the United States Code of Federal Regulations Chap
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