Laser Aiming Device. Installation Guide. for use with:

TM Laser Aiming Device TM Installation Guide for use with:

Contents Contacting High End Systems... 2 Introduction Specifications... 4 Recommended Laser Operation... 4 Required Documentation... 5 Installer Qualifications... 5 Safety... 5 Inspecting Kit Contents... 7 Save the Shipping Materials... 7 LAD Installation Before Installing the LAD Module... 8 Technobeam Fixture... 9 Removing an Existing Device... 9 Installing the Device... 10 Connecting the Cabling... 12 Studio 250 Series Fixture... 14 Removing an Existing Device... 14 Installing the Device... 15 Aligning the Laser Alignment Procedure... 17 Troubleshooting...23 Declaration of Conformity... 24 High End Systems, Inc. 2001, All Rights Reserved Information and specifications in this document are subject to change without notice. High End Systems, Inc. assumes no responsibility or liability for any errors or inaccuracies that may appear in this manual. Trademarks used in this text: High End Systems, Studio Color, Technobeam, WholeHog II, and LithoPatterns are registered trademarks; and HandShake, TalkBack, Studio 250, Studio Spot, Laser Aiming Device, the LAD logo, the Lightwave Research logo, and the High End Systems globe logo are trademarks of High End Systems, Inc. or High End Systems Europe Ltd. ETL and C-ETL are registered trademarks of Intertek Testing Services. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. High End Systems disclaims any proprietary interest in trademarks and trade names owned by others. P/N 60600144 Version 2.0 May, 2001 Printed in the USA 2 LAD Module Installation Instructions

Contacting High End Systems US and the Americas Sales Department: Customer Service: U.S. New York U.S. Los Angeles: High End Systems, Inc. 2217 West Braker Lane Austin, TX 78758 USA voice: 512.836.2242 fax: 512.837.5290 High End Systems, Inc. 2227 West Braker Lane Austin, TX 78758 USA voice: 800.890.8989 24-hour fax: 512.834.9195 24-hour voice mail: 512.837.3063 or 800.890.8989 High End Systems, Inc. New York 311 W. 43rd Street, Ste 400 New York, NY 10036 voice: 210.957.6840 fax: 212.957.4466 High End Systems, Inc. 8200 Haskell Avenue Van Nuys, CA 91406 USA voice: 818.947.0550 fax: 818.908.8975 U.S. Orlando: voice 407.296.3359 fax: 407.523.9092 Canada: voice: 416.335.8537 fax: 416.335.8539 United Kingdom: High End Systems Europe Ltd 53 Northfield Road London W13 voice: +66 20.8579.5665 fax: +66 20.8579.8469 Germany voice +49 5331 9925-91 fax: +49 5331 9925-92 Singapore: World Wide Web: High End Systems Singapore Pte. Ltd 1 Tannery Road 06-05 Cencon 1 Singapore 1334 voice: +65 742 8266 FAX: +65 743 9322 http://www.highend.com LAD Module Installation Instructions 3

Limited Warranty Unless otherwise stated, your product is covered by a two (2) year parts and labor limited warranty. The Laser Aiming Device for Technobeam and the Studio 250 series of fixtures is covered by a six (6) month parts and labor limited warranty. Dichroic filters and LithoPatterns high resolution glass gobos are not guaranteed against breakage or scratches to coating. It is the owner s responsibility to furnish receipts or invoices for verification of purchase, date, and dealer or distributor. If purchase date cannot be provided, date of manufacture will be used to determine warranty period. Returning an Item Under Warranty for Repair It is necessary to obtain a Return Material Authorization number (RMA#) from your dealer or point of purchase BEFORE any units are returned for repair. The manufacturer will make the final determination as to whether or not the unit is covered by warranty. Lamps are covered by the lamp manufacturer s warranty. Any Product unit or parts returned to High End Systems must be packaged in a suitable manner to ensure the protection of such Product unit or parts, and such package shall be clearly and prominently marked to indicate that the package contains returned Product units or parts and with a Return Material Authorization (RMA#) number. Accompany all returned Product units or parts with a written explanation of the alleged problem or malfunction. Please Note: Freight Damage Claims are invalid for fixtures shipped in nonfactory boxes and packing materials. Freight All shipping will be paid by the purchaser. Items under warranty shall have return shipping paid by the manufacturer only in the Continental United States. Under no circumstances will freight collect shipments be accepted. Prepaid shipping does not include rush expediting such as air freight. Air freight can be sent customer collect in the Continental United States. REPAIR OR REPLACEMENT AS PROVIDED FOR UNDER THIS WARRANTY IS THE EXCLUSIVE REMEDY OF THE CONSUMER. HIGH END SYSTEMS, INC. MAKES NO WARRANTIES, EXPRESS OR IMPLIED, WITH RESPECT TO ANY PRODUCT, AND HIGH END SPECIFICALLY DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. HIGH END SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGE, INCLUDING LOST PROFITS, SUSTAINED OR INCURRED IN CONNECTION WITH ANY PRODUCT OR CAUSED BY PRODUCT DEFECTS OR THE PARTIAL OR TOTAL FAILURE OF ANY PRODUCT REGARDLESS OF THE FORM OF ACTION, WHETHER IN CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, AND WHETHER OR NOT SUCH DAMAGE WERE FORESEEN OF UNFORESEEN. Warranty is void if the product is misused, damaged, modified in any way, or for unauthorized repairs or parts. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. 4 LAD Module Installation Instructions

Declaration of Conformity according to ISO/IEC Guide 22 and EN45104 Manufacturer s name: Manufacturer s address: Distributor s name: Distributor s address: Lightwave Research 2217 West Braker Lane Austin, Texas 78758 USA High End Systems, Inc. 2217 West Braker Lane Austin, Texas 78758 USA Declares that the product Product Name: Product Number: Product Options: Laser Aiming Device (LAD) All All conforms to the following EEC directives: 73/23/EEC, as amended by 93/68/EEC 89/336/EEC, as amended by 92/31/EEC and 93/68/EEC Equipment referred to in this declaration of conformity was first manufactured in compliance with the following standards in 2001: Safety: EN 60825-1:1994 EMC: EN 55022+A1+A2: 1987 Class A EN55024: 1998 EN61000-4-2: 1995 Level 3, Cls2 EN61000-4-3: 1995 Level 2 EN61000-4-4: 1995 Level 2 EN61000-4-5: 1995 Level 2 EN61000-4-6: 1996 Level 2 EN61000-4-11: 1994 EN61000-3-2: 1995 Class A USA, Wednesday, September 26, 2001 Kenneth Stuart Hansen, Compliance Engineer LAD Module Installation Instructions 5

Introduction The Laser Aiming Device (LAD ) is available for installation on Technobeam, Studio Spot 250 and Studio Color 250 fixtures from High End Systems. The LAD allows you to position the light beam during daylight or high ambient light conditions. With this additional flexibility, you can set up or verify the fixture s pan/tilt positions in conditions that would otherwise make beam positioning difficult or impossible. Specifications Class 3A Laser Product Beam divergence angle: 0.2mRad to 0.3mRad Maximum output (continuous): 4.95mW at 630-650nm Maximum output (pulsed): <2.5mW Pulse modulation: 4.25Hz to 255Hz @ 50% duty cycle Pulse duration: 1.96ms to 117ms Pulse energy: 9.8µJ to 585µJ Recommended Laser Operation The most effective and efficient way to use the Laser Aiming Device is with the fixture s lamp off and dim flags (shutter) closed since: The higher the temperature, the shorter the life of the laser aiming device. Keeping the lamp off minimizes the temperature inside the fixture, extending the life of the laser. The higher the temperature, the lower the laser brightness. If the fixture operates (with the lamp on) at 40 C (104 F) for example, laser power will be decreased by about 25%. Technobeam fixtures are designed so the laser beam can exit the fixture with the dim flags (shutters) closed or completely open. Certain intermediate dim flag positions partially block the laser beam. 6 LAD Module Installation Instructions

Required Documentation Before continuing, make sure you have the fixture s User Manual for important information not contained in this manual. Installer Qualifications Only qualified and trained employees approved by a laser safety officer should be assigned to install, adjust and operate the laser equipment. The training should include, but is not limited to: familiarization with system operating procedures the proper use of hazard control procedures, warning signs, etc. the need for personal protection accident reporting procedures bioeffects of the laser upon the eye and the skin Safety Anytime you use the LAD, you should follow the safety precautions listed below: Caution: Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Using the Laser Aiming Device with any fixture other than Technobeam, Studio Spot 250 or Studio Color 250 fixtures may result in damage to both the laser and the fixture as well as exposure to laser radiation. Do not point the laser at an audience. Make sure that the laser beam is never directed at mirror-like (specular) surfaces (most importantly, at flat mirror-like surfaces). When not in use, store the laser (fixture) in a location accessible only to authorized personnel. Post a standard laser warning sign to mark areas where this product is used. LAD Module Installation Instructions 7

Caution: Do not stare directly into the beam and do not view the beam with optical instruments. Be certain to apply and do not remove the labels shown in Figure 1. These labels are required by US and European safety agencies. Always position the laser path well above or below eye level. Terminate the laser beam at the end of its useful path. Consult local and state laws regarding laser use and possible registration requirements. On LAD assembly inside fixture Figure 1a LAD safety labels on the Technobeam fixture On LAD assembly inside fixture Figure 1b LAD safety labels on the Studio250 Series fixtures 8 LAD Module Installation Instructions

Inspecting Kit Contents Carefully unpack the carton and inspect the contents for damage. Notify both the shipping agent and your sales agent immediately if any items in the kit are missing or damaged. Technobeam LAD Kit Contents LAD assembly Circuit board Safety Label Three (3) nylon LAD assembly mounting screws One (1) #6 plastite circuit board mounting screw LAD Installation Guide Studio 250 Series LAD Kit Contents LAD assembly Three (3) LAD screws Three (3) standoffs LAD diode lens and light pipe Two (2) LAD labels LAD Installation Guide Save the Shipping Materials Do not discard the shipping carton and packing materials. The carton and packing materials are specifically designed to protect the product during transport. High End Systems, Inc. assumes no responsibility for products damaged during transport. Therefore, you should return a product for repair in its original shipping carton and packing materials. Before sending anything to the factory, be sure to call your High End Systems dealer/distributor for a Return Material Authorization (RMA) number. The factory cannot accept any goods shipped without an RMA number. LAD Module Installation Instructions 9

LAD Installation This section contains LAD installation instructions for both Technobeam fixture and Studio 250 Series fixtures. Before Installing the LAD Module Please note the following warnings and cautions before replacing or installing the LAD assembly in the Technobeam, Studio Color 250 or Studio Spot 250 fixture. Warning: Disconnect power before servicing. Cautions: Equipment surfaces may reach 100º C (212º F). Allow the fixture to cool before handling. Do not stare into the beam or view it directly with optical instruments. Avoid accidental exposure to laser radiation. Operation of Class 3A laser systems can represent a hazard not only to the user but also to other people over a considerable distance. Only persons who have received appropriate training should have control of LAD systems. Follow instructions in the User Manual for your fixture to set the fixture voltage and install a power cord cap. If you are installing the LAD module on a Studio 250 series fixture, go to Studio 250 Series Fixture on page 16. If you are installing the LAD module on a Technobeam fixture, go to the next section. 10 LAD Module Installation Instructions

Technobeam Fixture If you are installing the LAD module in a new device, go to Installing the Device on page 12. Removing an Existing Device If you are replacing the LAD assembly in a Technobeam fixture, use the following steps to remove the existing device: 1. Lay the fixture on its back and locate the door retaining screw, as shown in Figure 2. Loosen the screw and remove the door. 2. Locate the LAD assembly and power cable, shown in Figure 3. 3. Remove the three mounting screws securing the assembly to the fixture. Access door retaining screw Figure 2 Remove access door 4. Carefully remove the power cable connector from the LAD circuit board. LAD assembly Power cable Figure 3 Locate LAD assembly and power cable 5. Discard the old device, unless instructed to do otherwise by High End Systems Customer Service. 6. Go to Step 4 in the next section, Installing the Device. LAD Module Installation Instructions 11

Installing the Device 1. Lay the fixture on its back and locate the door retaining screw shown in Figure 2. Loosen the screw and remove the door. 2. Carefully remove the black LED plug on the fixture s front panel, as shown in Figure 4. 3. The fixture ships with a light block you must remove before installing the LAD assembly. Remove the two Phillips screws securing the light block to the front of the fixture, as shown in Figure 5. Keep the light block, screws, washers, and LED plug for future use. 4. Identify the three mounting holes and the larger laser aperture, as shown in Figure 6. Figure 4 Remove the small black LED plug. Phillips screws LAD plug 5. Remove the LAD assembly from its packaging and mount using the three nylon mounting screws included with the kit as shown in Figure 6. Tighten the screws only until the screw ends are flush with the metal plate; overtightening could block the dim flags. Laser aperture LAD assembly Mounting holes Figure 6 Install the LAD unit in mounting holes 12 LAD Module Installation Instructions

6. Remove the LAD circuit board from the anti-static packaging and mount it in the location shown in Figure 7 with the remaining screw provided in the kit. LED Carefully push the green LED through the small hole in the front of the fixture. 7. Figure 8 shows the front of Technobeam with the green LED protruding through the fixture s front panel, as well as the aperture through which laser light exits the fixture. The Technobeam fixture is designed so that laser light can exit the fixture when the dim flags are fully closed, as shown above, or fully open. Laser light will appear to be the brightest if the dim flags are closed. Figure 7 Install LAD circuit board LED Laser aperture Figure 8 After LAD installation LAD Module Installation Instructions 13

Connecting the Cabling Caution: Be sure to route wires away from sharp edges or moving parts to avoid damage to the wires. 1. Locate the end of the cable marked LAD and gently pull on it to extend it, as shown in Figure 9: LAD Cable LAD assembly Lens tube Figure 9 Identify the cable marked LAD 2. Run the LAD cable over the lens tube to connect it to the 2-pin circuit board connector marked J1, as shown in Figure 10. LAD cable Lens tube Figure 10 Connect LAD cable 14 LAD Module Installation Instructions

3. Connect the cable on the LAD assembly to the 3-pin circuit board connector marked J2, as shown in Figure 11. Figure 11 Connect the cable from the LAD assembly 4. U.S. and European safety regulations require a label on the front of the fixture. Peel the adhesive backing off the label provided with the kit and affix the label to the fixture s front panel, as shown in Figure 12. 5. Go to Aligning the Laser on page 19. Laser LED label Figure 12 Applying the label LAD Module Installation Instructions 15

Studio 250 Series Fixture To replace or install a LAD assembly, you will need: Scissors #2 Phillips head screwdriver Removing an Existing Device If you are replacing the LAD assembly in a Studio Spot 250 or a Studio Color 250, use the following steps to remove the existing device: 1. Place the fixture on a firm, stable surface at a height where you can comfortably work on it. LAD cable LAD assembly with bezel removed Bezel latches Figure 13 Removing the Bezel to access LAD assembly 2. Release the two latches located on each side of the fixture (see Figure 13) and remove bezel. 3. Cut and discard the tie-wrap securing the cable marked LAD to the cable running from the laser unit to the logic board in the LAD assembly. Carefully disconnect the cable marked LAD (see Figure 14) from the circuit board of the existing LAD. Disconnected LAD cable LAD mounting screws Figure 14 Disconnect LAD cable 16 LAD Module Installation Instructions

4. Loosen the three (3) LAD screws shown in Figure 14, and remove the existing standoffs and LAD assembly. 5. Discard the old device, unless instructed to do otherwise by High End Systems Customer Service. 6. Go to Step 3 in the next section, Installing the Device. Installing the Device 1. Place the fixture on a firm, stable surface at a height where you can comfortably work on it. 2. Release the two latches located on each side of the fixture s head and remove the bezel as shown in Figure 15. 3. Locate the laser aperture inside the bezel and remove the label on the outside of the bezel that covers the aperture (see Figure 15). 4. Cut the tie-wrap securing the fixture s LAD cable to the optical assembly standoff. Discard the tie wrap and connect the cable marked LAD to the LAD logic board. 5. Drop the three LAD screws through the LAD assembly (see Figure 16). 6. Install the three standoffs over the ends of the screws as shown in Figure 16. 7. Align the screws and standoffs over the three screw holes in the top plate of the optical assembly. Diode aperture Bezel latches Laser aperture Label covering laser aperture Figure 15 Locate laser aperture from inside bezel. Mounting screws LAD assembly Standoffs Figure 16 Install screws through LAD assembly and standoffs. LAD Module Installation Instructions 17

8. Use a #2 phillips screwdriver to tighten the screws and secure the LAD assembly to the fixture, (see Figure 17). 9. Install the diode lens from the outside of the bezel through the cutout marked "Emission Indicator." Install the diode light pipe into the diode lens from the inside of the bezel, (see Figure 18). 10. Use the tie wrap supplied in the kit to secure the two cables together. 11. Replace the fixture s bezel and secure the bezel latches. 12. Apply the LAD labels on the bezel as shown in Figure 19. 13. Go to Aligning the Laser on page 19. LAD cable Tie wrap Figure 17 Installed LAD Diode lens Bezel wall Light pipe Figure 18 Connect diode lens and light pipe through the bezel. Emission Indicator Laser aperture 99310297 Rev. - Figure 19 Installing Safety labels on outside of fixture 18 LAD Module Installation Instructions

Aligning the Laser The ideal position of the laser from the center of a perfectly round light beam is 3.5 in (8.9 cm) for Studio Color 250, 3.3 in (8.4 cm) for Studio Spot 250 and 2 in (5 cm) for Technobeam fixtures. Aligning the laser is not required for it to function properly. The requirements of the application determine how fine an adjustment is needed. Alignment Procedure The alignment procedure that follows takes advantage of High End Systems fixtures built-in program storage capability to turn on the laser. The laser can also be turned on using a DMX controller. To prepare the fixture for laser alignment: 1. Follow the instructions in the fixture s User Manual to select a voltage setting and install a power cord cap, if you have not already done so. 2. Physically orient the fixture at least 10 ft (3 m) from a white wall (the farther from the wall, the more accurate the positioning will be). For proper alignment, the fixture must be oriented directly at the wall, not at an angle. 3. Connect the fixture to an appropriately-rated power outlet. You will hear sounds as wheels and motors seek their home positions; this is normal. 4. When the fixture has finished homing, press and hold the <Menu> key until the LED display reads ADDR. To turn the lamp ON: 5. Use the <Up> and <Down> arrow keys to navigate to the TEST menu. 6. Press <Enter>, then use the <Up> and <Down> arrow keys to navigate to the LAMP option. 7. Press <Enter>, then use the <Up> and <Down> arrow keys to select a value of ON. LAD Module Installation Instructions 19

8. Press <Enter>; the lamp should now be on (although you will not be able to tell if the dim flags are closed). If the beam projected on the wall is bright white and a round shape, go to Step 32 on page 22. If not, continue with the next step to adjust the beam s brightness, shape and/or focus using the fixture s built-in programming menu. To access the fixture s built-in programming menu: 9. Keep pressing the <Menu> key until the ADDR menu is displayed. 10. Use the <Up> and <Down> arrow keys to navigate to the PRST menu. 11. Press <Enter>, then use the <Up> and <Down> arrow keys to navigate to the EDIT menu option. The EDIT option allows you to create or edit up to eight scenes which are stored in the fixture s onboard memory. 12. Press <Enter>. Use the <Up> and <Down> arrow keys to select the scene number of an unprogrammed scene. For example, selecting SCN2 means you will edit scene number 2. 13. Press <Enter> to begin editing the scene you selected. If you selected an unprogrammed scene, go to Step 16. If you selected a programmed scene, you need to deprogram the scene in order to make sure all constructs are set to default values. This is necessary only if all eight scenes are already programmed. To deprogram a scene: 14. Use the <Up> and <Down> arrow keys to navigate to the ZERO option. 15. Press <Enter>; you will be required to confirm the action by pressing <Enter> again. If the beam is bright white, go to Step 22. If not, continue with the next step. To open the Shutter and adjust beam brightness: 16. Use the <Up> and <Down> arrow keys to navigate to the SHUT option. 20 LAD Module Installation Instructions

17. Press <Enter>, then use the <Up> and <Down> arrow keys to select a value of OPEN. 18. Press <Enter> to accept your selection. 19. Use the <Up> and <Down> arrow keys to navigate to the DIM option. 20. Press <Enter>, then use the <Up> and <Down> arrow keys to select a value of D255 (full bright). 21. Press <Enter> to accept your selection. You should now see the white, round shape of the beam projected onto the wall or white surface. If the beam is round (not oval) in shape, go to Step 28. If not, continue with the next step. To adjust the beam shape and focus: 22. Use the <Up> and <Down> arrow keys to navigate to the TILT option. 23. Press <Enter>, then use the <Up> and <Down> arrow keys to adjust the mirror position until the beam is round. 24. Press <Enter> to accept your selection. 25. If the beam needs further adjustment, use the <Up> and <Down> arrow keys to navigate to the PAN option. 26. Press <Enter>, then use the <Up> and <Down> arrow keys to adjust the mirror position. 27. Press <Enter> to accept your selection. Continue adjusting the mirror using PAN and TILT until the beam is as round as possible. If the beam is in sharp focus, go to Step 32. If not, continue with next step. To adjust beam focus: 28. Use the <Up> and <Down> arrow keys to navigate to the FCUS option. 29. Press <Enter>, then use the <Up> and <Down> arrow keys to focus on the edge of the beam until it is sharp. LAD Module Installation Instructions 21

30. Continue moving the fixture and focusing on the edge of the beam until the beam is as round as possible, and sharply in focus. 31. When you have focused the beam, press <Enter>. To establish ideal laser position in the beam: 32. Find the approximate center of the beam using either a tape measure, ruler or a piece of string, as shown in and mark the ideal distance from the center for your fixture as shown in Figure 20. 33. Once you have marked the center point of the beam, keep pressing the <Menu> key until the ADDR option is displayed. 1 2 Extend the tape measure or ruler through the vertical center of the beam. Lightly mark the center of the beam on the wall along the ruler. 3 Extend the tape measure or ruler across the horizontal center of the beam and lightly mark the center of the beam on the wall along the ruler. 4 Measure 3.3 in (8.4 cm) for Studio Spot 250 fixtures, 3.5 in. (8.9 cm) for Studio Color 250 fixtures and 2 in. (5 cm) for Technobeam fixtures above the center point of the marks you made on the wall to mark where the laser should shine. Figure 20 Locating the center point of the projected light beam and the ideal position of the laser 22 LAD Module Installation Instructions

34. Use the <Up> and <Down> arrow keys to navigate to the TEST menu. 35. Press <Enter>, then use the <Up> and <Down> arrow keys to navigate to the LAMP option. 36. Press <Enter>, then select a value of OFF. 37. Press <Enter>. The lamp now shuts off. To turn the laser ON: 38. Keep pressing the <Menu> key until the ADDR option is displayed. 39. Use the <Up> and <Down> arrow keys to navigate to the PRST menu. 40. Use the <Up> and <Down> arrow keys to navigate to the EDIT option. 41. Press <Enter>, then use <Up> and <Down> arrow keys to navigate to the same scene you selected in Step 12 (SCN2 selects scene number 2). Caution: Do not stare into the laser beam or view it directly with optical instruments. 42. Press <Enter>, then use the <Up> and <Down> arrow keys to navigate to the MACR option. 43. Press <Enter>, then use the <Up> and <Down> arrow keys to select LRON (laser on continuously). 44. Press <Enter> to accept your selection. If the laser does not come on, see the section titled Troubleshooting on page 25; otherwise, continue with the next step. LAD Module Installation Instructions 23

To adjust the laser: 45. Use the three alignment screws shown in Figure 21 to adjust the laser. Alignment screws 1 and 3 move the laser horizontally, and screw 2 moves the laser vertically. Technobeam fixture 2 Studio 250 Series fixture 1 3 Figure 21 Laser adjustment screws Adjust the position of the laser so that it is no more than the distance from the center of the light beam you marked for your fixture in Step 32. 46. After you tighten/loosen each screw, release pressure from the screwdriver before looking at the laser position on the wall; having pressure on the screw can change the laser s position. Do not force the screws or fully tighten them because the ends of the screws might interfere with the dim flags. If you have difficulty aligning the laser or turning the screws, loosen all three screws and start over. Continue adjusting the laser position until it meets the level of accuracy for your needs. 47. Close the fixture Technobeam fixture: replace the access door and tighten the retaining screw. Studio250 Series fixture: replace the bezel and secure the clamps on each side. 24 LAD Module Installation Instructions

Troubleshooting Table 1 LAD Troubleshooting Problem Probable Cause Solution The laser gradually loses power. The laser is out of alignment. The emission indicator LED is off and the laser is off. The emission indicator LED is on, but the laser is off. The laser is on, but the emission indicator LED is off. Over time, the laser will lose power until it dims out entirely. The laser circuit board is not receiving power. The LAD is not receiving power. The emission indicator LED is faulty. Contact High End Systems customer service to replace the LAD (see Contacting High End Systems on page 3). Realign the laser (see Alignment Procedure on page 19). Remove the fixture s bezel or access door and verify that the cable labeled LAD is connected to the fixture s circuit board. Replace the bezel or access door and use your DMX controller (consult the fixture s User Manual) or the fixture s menu system to access the laser (see To turn the laser ON: on page 23). If the LED and laser are still not functioning, contact High End Systems customer service (see Contacting High End Systems on page 3). Remove the fixture s bezel or access door and verify that the 2-pin cable labeled LAD is connected to the fixture s circuit board and that the 3-pin cable from the LAD module is connected to the 3-pin socket on the LAD circuit board. Replace the bezel or access door and use your DMX controller or the fixture s menu systems to access the laser. If the laser is still not functioning, contact High End Systems customer service (see Contacting High End Systems on page 3). Contact High End Systems customer service to replace the emission indicator LED (see Contacting High End Systems on page 3). LAD Module Installation Instructions 25