Lightmed LightLas 532 Operator's Manual
  1. Manuals
  2. Brands
  3. Lightmed Manuals
  4. Medical Equipment
  5. LightLas 532
  6. Operator's manual

Lightmed LightLas 532 Operator's Manual

Green laser photocoagulator with lcd control panel
Hide thumbs Also See for LightLas 532:
Table of Contents

Advertisement

Quick Links

Operator's Manual
LightLas 532
Green Laser Photocoagulator With LCD
Control Panel
Page 1of 115
LightLas532 – Operators Manual
Rev. No 01

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the LightLas 532 and is the answer not in the manual?

Questions and answers

Muray Karacorlu
February 25, 2025

I can not get rid of 501 error. After 100 shoots, whennI stop fireing the laser , laser shuts down. Each time Inhave to reboot the sytem. There is no power issue that I feel but it interrupts the tretment flow. I beru much appreciate if you could help me. Regards, Murat Karacorlu MD, MSc, FEBO

User image 67bd9f5f4a3b1
0
2 comments:
Murat Karacorlu
February 25, 2025

@Muray Karacorlu

User image 67bd9fc1bdc95
0
Mr. Anderson
February 25, 2025

Error 501 for the Lightmed LightLas 532 refers to a shutter failure, meaning the shutter failed to open or close. To resolve this issue, reboot the system, check for a loose connection or inspect the shutter and micro-switch integrity, and replace the shutter if necessary.

This answer is automatically generated

0

Related Manuals for Lightmed LightLas 532

Summary of Contents for Lightmed LightLas 532

  • Page 1 Operator’s Manual LightLas 532 Green Laser Photocoagulator With LCD Control Panel Page 1of 115 LightLas532 – Operators Manual Rev. No 01...
  • Page 2 Operator’s Manual for the LightLas 532 Green Laser Photocoagulator With LCD Control Panel Directive 93/42/EEC as amended by 2007/47/EC Doc. No. : DC1001 Rev. No. : LightLas 532 – Operator's Manual Rev. No 01 Page 2 of 115...
  • Page 3 CAUTIONS - U.S. law restricts this device to sell by or on the order of a physician This Operators Manual contains confidential and proprietary information of the Manufacturer. Manufactured by: LightMed Corporation, No.1-1, Ln. 1, Pao-An St. Sec. 3,Shulin Dist., New Taipei City 23861, Taiwan USA Address: 1030 Calle Cordillera, Suite 101, San Clemente, CA 92673 Tel No.: 949-218-9555 Fax No.: 949-218-9556...

  • Page 4: Table Of Contents

    3.2 CSO SL980 and SL990 Slitlamp Specifications ......24 Section 4 PRINCIPLES OF OPERATION .............. 25 4.1 General Description ..............25 4.2 LightLas 532 Laser Controls and Displays ........33 4.2.1 Laser Console ..............33 4.2.2 Slitlamp Delivery Unit ............40 4.2.3 Laser Indirect Ophthalmoscope (LIO) ......... 44 4.2.4 Two types of Integrated CSO SL980 and SL990...
  • Page 5 8.1 Symptom / Warning ..............97 8.2 Warning ..................99 8.3 Error Codes ................102 Section 9 European Community Issues ............. 106 Section 10 EMC Test Tables ................108 LightLas 532 – Operator's Manual Rev. No 01 Page 5 of 115...
  • Page 6 Slitlamp arm ready for Delivery housing Fit Delivery unit housing to the Slitlamp 5.10 Lock the housing securely to the Slitlamp when it is pushed against 5.11 Chrome Stop screw LightLas 532 – Operator's Manual Rev. No 01 Page 6 of 115...
  • Page 7 Haag Streit Mounting the whole attachment LDU to Tonometer mount 5.16(a) & micromanipulator Zeiss Style 30SL Mounting the whole attachment LDU to Tonometer 5.16(b) mount & micromanipulator Lightmed SYL9000 Mounting the whole attachment LDU to Tonometer 5.16(c) mount & micromanipulator 5.17 Fiber tips cleaning LIO connections in console 5.18...
  • Page 8 LIO Intensity Control Knob 5.31(b) Sample of Error code display Record Sheet Installation Record Sheet 84/85/86 Power Meter Calibration Record Sheet Appendix I All the Accessories Listing Detailed 113/114 LightLas 532 – Operator's Manual Rev. No 01 Page 8 of 115...

  • Page 9: Introduction

    Any service work carried out by unauthorized persons will void all warranties. No circuit diagrams or component part lists are to be supplied for the LightLas 532. If you require technical documentation that is not provided in this manual then please contact the manufacturer or your local distributor in writing with your reasons for wanting them and then a copy of the service manual may be provided.

  • Page 10: Safety

    Product Classifications The LightLas 532 Photocoagulator Laser is a Class IV laser product as specified in the standard IEC60825-1 (2007) and the USA 21 CFR’s 1040.10, 1040.11.

  • Page 11: Warnings And Precautions

    ISO14971 (2012) Warnings and Precautions The following warnings and precautions apply to the LightLas 532 Laser System and should be observed by all users at all time:  DO NOT look directly into the laser beam or at laser reflections since direct and reflected laser light from the laser aperture can cause permanent eye injury.

  • Page 12: Optical Hazards

    Safety Glasses are required to have the CE mark applied if used in the EU. The LightLas 532 uses a Class II Laser Diode Aiming beam. Its wavelength range from 635 to 650 nanometers (nm) and the maximum power output is set at the factory to be less than 1mW delivered to the patients cornea.

  • Page 13: Avoid Exposure To Laser Beams

    Standards for Medical Equipment. The laser system is designed to operate with three terminal prongs AC voltage where the third prong pin is the earth-grounded prong. Warning: It is not safe to operate the Lightlas 532 photocoagulator laser without an earth-grounded receptacle. There is possible risk of electric shock.

  • Page 14: Safety Controls And Features

    2.5 Product Labeling All the labels on the LightLas 532 comply with the requirements of the various regulatory standards referred to previously. 2.5.1 Console system A full facsimile of all the safety and control labels is shown in the figures 2.1 and 2.2.

  • Page 15: Laser Console Safety Labels

    Dieses Gerat ist nicht fur den Betrieb in explosiongefahrdeten bereichen bestimmt AC MAINS INPUT FOOTSWITCH DOOR INTERLOCK WARNING Risk of fire Replace only with fuse as marked above Figure 2.2 Laser Console Safety Labels LightLas 532 – Operator's Manual Rev. No 01 Page 15 of 115...

  • Page 16: Integrated Slitlamp Ldu

    VISIBLE LASER RADIATION AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION CLASS 4 LASER PRODUCT IEC/EN 60825-1:2007 Figure 2.3(a) Integrated Slitlamp LDU with labels (RH side) LightLas 532 – Operator's Manual Rev. No 01 Page 16 of 115...

  • Page 17: B) Integrated Slitlamp Ldu With Labels (Lh Side)

    Serial No: DANGER / CAUTION Visible laser radiation when open AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION Figure 2.3(b) Integrated Slitlamp LDU with labels (LH side) LightLas 532 – Operator's Manual Rev. No 01 Page 17 of 115...

  • Page 18: Laser Indirect Ophthalmoscope Ldu

    2.5.3 Laser Indirect Ophthalmoscope LDU Figure 2.4 LIO LDU with labels LightLas 532 – Operator's Manual Rev. No 01 Page 18 of 115...

  • Page 19: Attachment Ldu

    CLASS 4 LASER PRODUCT IEC825-1(1993) CAUTION/DANGER VISIBLE LASER RADIATION AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION CLASS 4 LASER PRODUCT IEC60825-1 2007 Figure 2.6 TruSpot Attachment LDU Labeling LightLas 532 – Operator's Manual Rev. No 01 Page 19 of 115...

  • Page 20: Safety Filter (Manually)

    2.5.5 Safety Filter (Manually) FILTER Lightmed Corporation Manufactured: Safety Filter Model No: OD4@532nm Serial No: Figure 2.7 Microscope Safety Filter with labels LightLas 532 – Operator's Manual Rev. No 01 Page 20 of 115...

  • Page 21: Product Specifications

    Section 3 PRODUCT SPECIFICATIONS LightLas 532 System Specification The following are the System Specifications for the LightLas 532 Ophthalmic Laser. _____________________________________________________________________ Console Laser System General Specification Electrical Input 100 to 230 Vac. 50/60 Hz Single phase Power 400W Fuse rating T3.15AH250V @ 100-230Vac (Time Lag)
  • Page 22 Keeler All Pupil II Retinal Spot size 300µm nominal at focus with 20D Laser Lens Illumination power : From Laser Console or stand alone power source Fiber Length LightLas 532 – Operator's Manual Rev. No 01 Page 22 of 115...
  • Page 23 Sterilized by Ethylene Oxide and a single use device only Beam Divergence 0.2 NA ___________________________________________________________________ Accessories Safety Filters Types To suit Zeiss, Moeller, Leica and Topcon Operating Microscopes Safety Filter OD4@532nm LightLas 532 – Operator's Manual Rev. No 01 Page 23 of 115...

  • Page 24: Cso Sl980 And Sl990 Slitlamp Specifications

    3.2 CSO SL980 and SL990 Slitlamp Specifications The following are the Slitlamp Specifications for the CSO SL980 and SL990 Slitlamps that are used in the LightLas 532 Photocoagulator Laser System. The SL980 is a Zeiss clone and the SL990 is a Haag Streit clone.

  • Page 25: Principles Of Operation

     Laser Trabeculoplasty The LightLas 532 Laser system has a wavelength of 532nm, which is in the visible spectrum and is a green light. A red aiming beam is used to position the treatment green light beam prior to delivery.
  • Page 26 All the normal functions of a Slitlamp are available to the operator when using the LightLas 532 on a Slitlamp unit and when the doctor is using the LIO they will use a Contact Lens of either 20D or 28D.
  • Page 27 Also when the small spot sizes are selected there may be some aperture of the beam that contributes to the losses. LightLas 532 – Operator's Manual Rev. No 01 Page 27 of 115...
  • Page 28 If the temperature setting up process time is out of specification (> 5mins), there will be an error code shown on the LCD display (for more detailed refer to troubleshooting section of this manual). LightLas 532 – Operator's Manual Rev. No 01 Page 28 of 115...

  • Page 29: System Software Start Up Screen Shot

    Figure 4.1 System software start up screen shot Figure 4.2 System software boot up ok and system is "Standby" mode LightLas 532 – Operator's Manual Rev. No 01 Page 29 of 115...
  • Page 30 The mode of operation is an important function display because when the laser is turned ON STANDBY mode is automatically selected, which prevents any accidental firing of the LightLas 532 Laser System with LCD panel. In STANDBY mode, the footswitch is disabled and the shutter module blocker will obstruct the beam path is closed.
  • Page 31 Green laser for performing any surgery. In addition, it would be expected to use the laser system in a clean and controlled environment. When LightLas 532 – Operator's Manual Rev. No 01 Page 31 of 115...

  • Page 32: System Software Is Ready To Shutdown

    The patient cannot have any influence over the operation and control of the New LightLas 532 Laser System. Depending on the type of surgery being performed, the delivery unit being used, and the condition of the patient, the doctor must decide on the modality of the Laser use and whether or not an assistant is required during the surgery.

  • Page 33: Lightlas 532 Laser Controls And Displays

    LightLas 532 Laser Controls and LCD Displays 4.2.1 Laser Console All the LightLas 532 Photocoagulator’s controls and displays are located either on the console front panel or the rear panel (refer to fig. 4.1.and 4.2). A detailed description of each control and display is explained on the next page.

  • Page 34: Lcd Panel Displays And Control

    26. Exposure Duration Setting Switches 27. Exposure Duration Display 28. SP Mode & Selection Display Icon 29. Preset Power Display 30. SP Mode Selection Icon 31. Buzzer Control Icon LightLas 532 – Operator's Manual Rev. No 01 Page 34 of 115...
  • Page 35 Delivery Key is inserted for the LDU that is being used. LIO Illumination Control When the LIO is connected to the LightLas 532 Laser Console, this control knob can be used to adjust the intensity of the Illumination lamp.
  • Page 36 On/Off switch. This footswitch can be in wire or wireless module. 10. Remote Interlock Connector It is a regulatory requirement that the LightLas 532 have this safety feature connector available. Two wires can be wired out from the interlock switch to the treatment door’s switch and once the door opens the circuitry will be...
  • Page 37 It means also that the repeat interval duration is greater than or equal to the exposure duration when pressing the down setting switch. The minimum interval is 0.01 second, and the maximum interval is LightLas 532 – Operator's Manual Rev. No 01 Page 37 of 115...
  • Page 38 There are five preset configurations and they are as follows: 7.5%, 10%, 12.5%, 15%, and 20%. The ‘ON’ time configurations are as follows: 15oµs, 200µs, 250µs, 300µs, 350µs, and 400µs. LightLas 532 – Operator's Manual Rev. No 01 Page 38 of 115...
  • Page 39 Therefore it is very important that the intakes cooling fans are not blocked otherwise the laser will overheat and an error condition will generate. LightLas 532 – Operator's Manual Rev. No 01 Page 39 of 115...

  • Page 40: Slitlamp Delivery Unit

    CAUTION/DANGER VISIBLE LASER RADIATION AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION CLASS 4 LASER PRODUCT EN60825-1(1994) Figure 4.6 Integrated Slitlamp LDU Controls LightLas 532 – Operator's Manual Rev. No 01 Page 40 of 115...

  • Page 41: A) Attachment Slitlamp Ldu Controls

    Figure 4.7a Attachment Slitlamp LDU Controls Fig. 4.7b Truspot Attachment Slitlamp LDU Controls (New version) LightLas 532 – Operator's Manual Rev. No 01 Page 41 of 115...
  • Page 42 Target rod and it is towards the user. Loosening this screw and then pushing the microscope housing up firmly against the screw sets, the focus more towards the patient. LightLas 532 – Operator's Manual Rev. No 01 Page 42 of 115...
  • Page 43  CSO SL980 (Integrated with Slilamp)  CSO SL990 (Can be integrated with attachment slitlamp LDU system) More detailed breakdown is shown in section 4.2.4 (page 52 to 55) LightLas 532 – Operator's Manual Rev. No 01 Page 43 of 115...

  • Page 44: Laser Indirect Ophthalmoscope (Lio)

    Illumination spot or the fitment of the unit for the doctor. More detailed breakdown description can be found in the following pages. Figure 4.8(a) Front View of LIO LDU Control Figure 4.8(b) Top View of LIO LDU Controls LightLas 532 – Operator's Manual Rev. No 01 Page 44 of 115...
  • Page 45 9. Illumination Cable This cable connects to the Laser Console front panel and provides the power for the Illumination Lamp. LightLas 532 – Operator's Manual Rev. No 01 Page 45 of 115...
  • Page 46 This control is used to filter out application required by physician or user. There are three types of filters such as, Red Free, Heat Absorbing, and Cobalt Blue. LightLas 532 – Operator's Manual Rev. No 01 Page 46 of 115...

  • Page 47: Two Types Of Integrated Cso Sl980 And Sl990 Slitlamp Controls Breakdown

    The following figures 4.6 and 4.7 show all of the controls that can be found on the Slitlamps and the description of the components. CSO SL980 Slitlamp Controls LightLas 532 – Operator's Manual Rev. No 01 Page 47 of 115...

  • Page 48: Sl980 Slitlamp Parts List And Controls

    CSO SL980 Slitlamp Controls continues... Figure 4.9 SL980 Slitlamp Parts List and Controls LightLas 532 – Operator's Manual Rev. No 01 Page 48 of 115...
  • Page 49 CSO SL990 Slitlamp Control LightLas 532 – Operator's Manual Rev. No 01 Page 49 of 115...

  • Page 50: Sl990 Slitlamp Parts List And Controls

    CSO SL990 Slitlamp Controls continues... Figure 4.10 SL990 Slitlamp Parts List and Controls LightLas 532 – Operator's Manual Rev. No 01 Page 50 of 115...

  • Page 51: Installation

    5.1 Introduction and Requirements It is strongly recommended that the manufacturer or its authorized agent install the LightLas 532 Laser System at the operator site to ensure that the system is operating correctly, aligned and calibrated according to specification. After this initial installation it is the operator’s responsibility to ensure the laser system is operating...

  • Page 52: Unpacking And Receiving Inspection

    7.2 and 7.3 of this Operator Manual. 7. The LightLas 532 Laser Console can be relocated easily as it is a portable device. When required to be used with the LIO or Endo-ocular Probes the Console can be carefully transported to the new surgery location.

  • Page 53: Portable Carry Cases For Console And Ldu's

    The packing checklist is used to confirm the individual layer contents and notify the manufacturer if any discrepancy. The motorized table is an optional and may be purchased from the manufacturer. LightLas 532 – Operator's Manual Rev. No 01 Page 53 of 115...

  • Page 54: Tools And Equipment

    It is both essential and mandatory to have the all above listed tools and equipment in order to assemble or disassemble Lightlas in a correct and safe way LightLas 532 – Operator's Manual Rev. No 01 Page 54 of 115...

  • Page 55: Setting Up The Laser System Parts

    DANGER / CAUTION STOP Visible laser radiation when open AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION WARNING Only use with 532nm Laser Figure 5.3 Laser System parts LightLas 532 – Operator's Manual Rev. No 01 Page 55 of 115...

  • Page 56: Slitlamp Integrated Ldu

    8. Place the gear cover 9. Install the Chinrest ass’y and connect the fixation lamp to the source box and plug in the source power connection (refer to fig. 5.5a) LightLas 532 – Operator's Manual Rev. No 01 Page 56 of 115...

  • Page 57: Slitlamp Table Top Ass'y

    Figure 5.4 Slitlamp table top ass'y Note: The table top can be accommodated in two types of stand that the Lightmed manufacturer such as, ‘T’ and ‘C’ types of table stand. All appropriate installation guides are inserted in the packaging .

  • Page 58: B) Removal Fuse Socket

    Figure 5.5 (b) Removal of fuse holder Figure 5.5 (c) Removal of fuses and check the fuses rate LightLas 532 – Operator's Manual Rev. No 01 Page 58 of 115...

  • Page 59: D) Removal Voltage Setting Block And Reinsert It Back Upon Completion

    Figure 5.5 (d) Removal of voltage setting block and reinsert it back upon completion Chinrest Ass'y / Zoom PC Dust Cover / Accessories Magnifier Ass’y or SD pc Lower Base Housing Upper Arm Housing Binocular Figure 5.6 Slitlamp Ass’y LightLas 532 – Operator's Manual Rev. No 01 Page 59 of 115...

  • Page 60: Assembled Upper And Lower Housing Screw

    Housing Screw Figure 5.7 Assembled Upper and Lower Housing Screw Upper Arm Housing Lower Base Housing Figure 5.8 Slitlamp mounted onto Table Top ready for Integrated LDU LightLas 532 – Operator's Manual Rev. No 01 Page 60 of 115...

  • Page 61: Slitlamp Arm Ready For Delivery Housing

    15. Proceed to pre-check / alignment section on page 77-80 upon completion of pre- installation procedures Chrome Stop screw Figure 5.9 Slitlamp arm ready for Delivery housing LightLas 532 – Operator's Manual Rev. No 01 Page 61 of 115...

  • Page 62: Fit Delivery Unit Housing To The Slitlamp

    Figure 5.10 Fit Delivery unit housing to the Slitlamp Figure 5.11 Lock the housing securely to the Slitlamp when it is pushed against Chrome Stop screw LightLas 532 – Operator's Manual Rev. No 01 Page 62 of 115...

  • Page 63: Align The Keyways Then Fit The Zoom Unit To The Delivery Housing

    Large Keyway Slot Figure 5.12 Align the keyways then fit the Zoom unit to the Delivery housing Figure 5.13 Rotate the Zoom housing to the end stop LightLas 532 – Operator's Manual Rev. No 01 Page 63 of 115...

  • Page 64: Original Illumination Tower

    2f. Align the spot position by adjusting the mirror if required Figure 5.14 (a) Figure 5.14 (b) Original Illumination Tower New modified Illumination Tower fitted LightLas 532 – Operator's Manual Rev. No 01 Page 64 of 115...

  • Page 65: A) Haag Streit Attaching Tonometer Mount Ready For Attachment Ldu

    4. Proceed to pre-check / final alignment section on page 81-84 Figure 5.15 (a) Haag Streit Attaching Tonometer mount ready for Attachment LDU Figure 5.15 (b) Zeiss 30SL Attaching the Tonometer mount and Attachment LDU Mounting Arm LightLas 532 – Operator's Manual Rev. No 01 Page 65 of 115...
  • Page 66 Figure 5.15 (c 1) Lightmed SYL9000 Attaching Tonometer mount ready for HS Attachment LDU Figure 5.15 (c 2) Lightmed SYL9000 Attaching Tonometer mount ready for AD Attachment LDU LightLas 532 – Operator's Manual Rev. No 01 Page 66 of 115...

  • Page 67: Ldu

    Mounting the whole attachment LDU to Tonometer mount & micromanipulator Figure 5.16 (b) Zeiss Style 30SL Mounting the whole attachment LDU to Tonometer mount & micromanipulator Figure 5.16 (c) Lightmed SYL9000 Mounting the whole attachment LDU to Tonometer mount & micromanipulator LightLas 532 – Operator's Manual Rev.

  • Page 68: Laser Indirect Ophthalmoscope Ldu (Lio)

    LIO headpiece (refer to fig. 5.19) Proceed to pre-check / final alignment section on page 85-86 Figure 5.17 Fiber tips cleaning Figure 5.18 LIO connections in console Figure 5.19 LIO LDU fiber connection LightLas 532 – Operator's Manual Rev. No 01 Page 68 of 115...

  • Page 69: Endoprobes Ldu

    The endoprobe is sterilized single use device therefore there will be no installation procedures involved however, do want to ensure that the endoprobe packaging is not being opened prior to the treatment. Two types of Endoprobes carry by Lightmed are:  Straight (P/N 620009)  Curved (P/N 620010) Ensure Endoprobe plug is fitted prior to load to console laser aperture (refer to fig.
  • Page 70 Take special care when preparing the fiber to not stress the cable. Hold the connector when removing the protector caps from each end. Never pull on the cable or the cable sleeve as the fiber may be damaged LightLas 532 – Operator's Manual Rev. No 01 Page 70 of 115...

  • Page 71: A) Standard System Connection Set-Up

    Figure 5.21 (a) Standard System connection set-up Figure 5.21 (b) Combo System Y-Joint connection set-up Figure 5.21 (c) Sample of Delivery Fiber and Delivery Key Connection LightLas 532 – Operator's Manual Rev. No 01 Page 71 of 115...

  • Page 72: Pre-Check / Alignment Procedures

    Figure 5.22(a) System boot up sequential display Figure 5.22(b) System boot up sequential display #2 Figure 5.22(c) Power on console & system is initializing Figure 5.22(d) System is ready to go temperature process LightLas 532 – Operator's Manual Rev. No 01 Page 72 of 115...

  • Page 73: Safety Filter Checks

    Figure 5.23 Safety filter checks Figure 5.24 Attach the Delivery fiber to the Zoom unit LightLas 532 – Operator's Manual Rev. No 01 Page 73 of 115...

  • Page 74: Pre-Check / Alignment Ldu

    2c. Confirm it by illuminating the aperture to see if you have aligned them ok 2d. Process to the next step if it is aligned LightLas 532 – Operator's Manual Rev. No 01 Page 74 of 115...

  • Page 75: Upper / Lower Slit Alignment Aiming Integrity And Focus Checkout

    10b. Realign while viewing through the binocular and repeat until aiming spot is with the full range of the field view (refer to fig. 5.27a-b) 10c. Proceed to next stage once completion of realignment LightLas 532 – Operator's Manual Rev. No 01 Page 75 of 115...

  • Page 76: Realignment Set Screw Location (X-Y Axis)

    X-axis Alignment Y-axis Alignment Figure 5.26 Realignment set screw location (X-Y axis) Figure 5.27 (a) Checking Field of View set-up Figure 5.27 (b) Checking manipulator operation on the target LightLas 532 – Operator's Manual Rev. No 01 Page 76 of 115...
  • Page 77 Note: At the higher power settings it may be possible to see a faint luminescence glow at the target site when power setting is set at higher range furthermore this transmission is under the Class I laser limitation. LightLas 532 – Operator's Manual Rev. No 01 Page 77 of 115...
  • Page 78 10c. Ensure the set screw is tighten and the rod is removed (keep it in a safe location) upon completion LightLas 532 – Operator's Manual Rev. No 01 Page 78 of 115...
  • Page 79 Spot size display. Delivery Main Body locking screw Figure 5.28(a) New Type Version Check Slitlamp focus on Target Rod and Laser focus of aiming beam LightLas 532 – Operator's Manual Rev. No 01 Page 79 of 115...

  • Page 80: Old Type Version Adjusting Micromanipulator Arm To Verify Laser Spot Is In The Aperture Center

    Adjust the Attachment LDU Spot Size Focus using the knob on the mounting arm Figure 5.29 Old type version Adjusting Micromanipulator Arm to verify Laser Spot is in the Aperture Center LightLas 532 – Operator's Manual Rev. No 01 Page 80 of 115...

  • Page 81: Old / New Type Version Adjusting Sideways Movement Of Attachment Ldu During Alignment

    X-axis Adjustment #2 Set screw Y-axis Adjustment #1 Figure 5.30 Old / New type version Adjusting sideways movement of Attachment LDU during alignment LightLas 532 – Operator's Manual Rev. No 01 Page 81 of 115...
  • Page 82 LIO unit (refer to fig.5.31b ) LIO Intensity Control Knob Figure 5.31 (a) Fiber and Delivery Key fitted to Console Front Panel LightLas 532 – Operator's Manual Rev. No 01 Page 82 of 115...

  • Page 83: B) Lio Intensity Control Knob

    It is recommended that if the doctor is to use Endoprobes that one unit be used as a reference for checking the Console operation and for Calibration testing. LightLas 532 – Operator's Manual Rev. No 01 Page 83 of 115...
  • Page 84 2.12 Illumination Tower and Binocular arm can be swung  from side to side OK.  2.13 The replacement Illumination Tower is fitted to the Zeiss SL130 (If applicable). LightLas 532 – Operator's Manual Rev. No 01 Page 84 of 115...
  • Page 85 5.8.3 LIO Illumination spot adjuster moves spot up and down.  5.8.4 LIO Brightness control on Console varies brightness OK.  5.8.5 Output from Endoprobe is circular and a clear spot. LightLas 532 – Operator's Manual Rev. No 01 Page 85 of 115...
  • Page 86 Installers Name : ______________________ Date: __________________ Distributor Name: ______________________ Date: __________________ Customer Name : ______________________ Date: __________________ (Send this Installation Report to the Manufacturer immediately.) LightLas 532 – Operator's Manual Rev. No 01 Page 86 of 115...

  • Page 87: Clinical Use

    Section 6 CLINICAL USE The LightLas 532 is an Ophthalmic Laser intended to coagulate or burn structures within the patient’s eye as a surgical treatment for the condition that the patient suffers from. During the surgical treatment, the Laser energy is delivered directly on to the patients eye tissue and thereby modifies the eye structure as required by the doctor.

  • Page 88: Different Types Of Ldus Indication / Contraindication Use

    Indications for use:  Proliferative and nonproliferative diabetic retinopathy with pathology outside the arcades  Retinal tears  Lattice degeneration LightLas 532 – Operator's Manual Rev. No 01 Page 88 of 115...

  • Page 89: Endoprobe Devices

     To perform intraoperative PRP on a scleral buckle  To perform intraoperative PRP around focal neovascularization Contraindications for use:  Do not treat albino patients, or eyes that have no pigmentation LightLas 532 – Operator's Manual Rev. No 01 Page 89 of 115...

  • Page 90: General Warnings

     Avoid any wet condition near console or footswitch although footswitch is rated IPX8 but still not recommend use in the wet condition to avoid the electrical hazards. LightLas 532 – Operator's Manual Rev. No 01 Page 90 of 115...
  • Page 91  When using any Laser Contact Lens in treatments, it is essential that they are effective and suitable for the procedure with the LightLas 532 Laser. Due to the individual len coating can affect the treatment performance quality which may result in poor treatment.

  • Page 92: Possible Side-Effect Or Adverse Reactions

    6.3 Possible side-effect or adverse reactions During or following surgical treatment with the LightLas 532 Green Laser there are some potential effects or reactions that should be considered. They are similar to any other surgical procedure and include:  Pain: this is generally minimal but dependent on the treatment performed.

  • Page 93: Maintenance

    Laser System will be Calibrated and Aligned and the general operating function confirmed. It is a requirement that on an annual basis (every 12 months) the LightLas 532 has the Power meter calibrated to a known calibrated meter and have its earth leakage current and earth resistance measured according to EN60601-1.

  • Page 94: Laser Beam Alignment Check

    To check the alignment of the LightLas 532 Treatment Laser beam to the Aiming beam procedure is detailed in the Installation procedure that can be found in Section 5 of this manual.

  • Page 95: System Output Power Checking Procedure

    50% duty cycle. Record the X2 reading for each power setting on the System Output Power Record Sheet. 6. Validate the measured power readings (X2) must be within +/-20% of the set power for the system to be passed. LightLas 532 – Operator's Manual Rev. No 01 Page 95 of 115...
  • Page 96 Meter Reading Reading X2 Min. / Max. Pass / Fail 100 mw 80 / 120 mw 500 mw 400 / 600 mw 1000 mw 800/1200 mw 1500 mw 1200/1800mw LightLas 532 – Operator's Manual Rev. No 01 Page 96 of 115...

  • Page 97: Troubleshooting

    -Aiming beam intensity -Reboot the system only) needs to be calibrated -If the problem persists, call the -Aiming beam electric authorized service or circuit failure manufacturer for further assistance LightLas 532 – Operator's Manual Rev. No 01 Page 97 of 115...
  • Page 98 -Activate the Treat mode -Output power not -Selected the specified power selected -If the problem persists, call the -Laser cavity decayed authorized service or manufacturer for further -Electronics malfunction assistance LightLas 532 – Operator's Manual Rev. No 01 Page 98 of 115...

  • Page 99: Warning

    8.2 Warning A completed listing of Lightlas system 532 warnings and the suggested corrective action are detailed as following: Warning Message Correction Action LightLas 532 – Operator's Manual Rev. No 01 Page 99 of 115...
  • Page 100 LightLas 532 – Operator's Manual Rev. No 01 Page 100 of 115...
  • Page 101 LightLas 532 – Operator's Manual Rev. No 01 Page 101 of 115...

  • Page 102: Error Codes

    The error codes of the Lightlas system are usually shown in 3-digits or 4 digits codes (refer to fig. 8.1). Failure Types Failure Description Remedy Action(s) Failure Codes Figure 8.1 Sample of error code display LightLas 532 – Operator's Manual Rev. No 01 Page 102 of 115...
  • Page 103 A complete listing of the Lightlas 532 error codes along with the suggested corrective actions are shown below: Error code Cause(s) / Description Remedy Action(s) Err 500 - ROM -System failed to pass the -Reboot the system software integrity test...
  • Page 104 Err 5122 - Power Too -The measured o/p laser -Call the authorized service or power is under by 30% of manufacturer for further assistance the preset power value LightLas 532 – Operator's Manual Rev. No 01 Page 104 of 115...
  • Page 105 Photodiode Sensor sensor failure manufacturer for further assistance Error Err 513 - System -The system stop running -Call the authorized service or Error for 1ms manufacturer for further assistance LightLas 532 – Operator's Manual Rev. No 01 Page 105 of 115...

  • Page 106: European Community Issues

    IEC60825-1 ISO14971 2. Warranty The LightLas 532 Frequency Doubled YAG Laser conforms to the requirements of the MDD (93/42/EEC as amended by 2007/47/EC) and thereby in the EU Countries the Warranty as specified in the applicable regulations will apply. Your local Distributor will be able to confirm the details.
  • Page 107 (Sollwert: <0.1 Ohm am Gerätestecker <0.2 Ohm am Netzstecker) Ü ber das Ergebnis der Prüfung ist eine Bescheinigung auszustellen, die bei den Geräteunterlagen (Medizinproduktebuch) aufbewahrt werden muss. LightLas 532 – Operator's Manual Rev. No 01 Page 107 of 115...

  • Page 108: Emc Test Tables

    Guidance and manufacturer’s declaration – electromagnetic emissions LightLas 532 is intended for use in the electromagnetic environment specified below. The customer or the user of the LightLas 532 should assure that it is used in such an environment. Emissions test Compliance Electromagnetic environment –...
  • Page 109 NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies. NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people. LightLas 532 – Operator's Manual Rev. No 01 Page 109 of 115...
  • Page 110 Guidance and manufacturer’s declaration – electromagnetic immunity LightLas 532 is intended for use in the electromagnetic environment specified below. The customer or the user of LightLas 532 should assure that it is used in such an environment. Immunity test IEC 60601 Compliance level Electromagnetic environment –...
  • Page 111 Guidance and manufacturer’s declaration – electromagnetic immunity LightLas 532 is intended for use in the electromagnetic environment specified below. The customer or the user of LightLas 532 should assure that it is used in such an environment. Immunity IEC 60601 test level Compliance level Electromagnetic environment –...
  • Page 112 To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which LightLas 532 is used exceeds the applicable RF compliance level above, LightLas 532 should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating LightLas 532.
  • Page 113 Optional Accessories The following accessories can be purchased from the Distributor to use with the LightLas 532 Photocoagulator Laser Product. The accessories are only available for customers outside the EU Countries due to the requirements for CE Marking and the manufacturer not having control over the use of the attachments that are available and their indications for use.
  • Page 114 Part Number LK6000  Remote Interlock Connector Part Number LCA180 Attention: The accessories are passive (do not emit laser radiation) and depend on the main device (Lightmed LightLas 532). LightLas 532 – Operator's Manual Rev. No 01 Page 114 of 115...
  • Page 115 LightLas 532 – Operator's Manual Rev. No 01 Page 115 of 115...

Table of Contents

Save PDF