Portable Binocular Microscope Microscope binoculaire portatif Microscopio binocular portátil Operating Instructions.......................................4 Instructions de fonctionnement.......................20 Instrucciones de operación.............................
Content Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Standards Compliance. . . . . . . . . . . . . . . . . . . . . . 3 Operating Instructions . . . . . . . . . . . . . . . . . . . . .4 Instrument Function . . . . . . . . . . . . . . . . . . . . . . . . 4 Flat Surface Magnifier . . . . . . . . . . . . . . . . . . . . . . 4 Description of Controls . . . . . . . . . . . . . . . . . . . . . 5 Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Símbolos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Cumplimiento de normas . . . . . . . . . . . . . . . . . . . 33 Instrucciones de operación . . . . . . . . . . . . . . .34 Función del instrumento . . . . . . . . . . . . . . . . . . . . 34 Lupa de superficie plana . . . . . . . . . . . . . . . . . . . . 34 Descripción de los controles . . . . . . . . . . . . . . . . . 35 Ajustes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Conexión a la fuente de energía .
Thank you for purchasing the Welch Allyn LumiView® Portable Binocular Microscope or Flat Surface Magnifier. To ensure accurate and reliable performance of your new instrument, please follow the operating and maintenance instructions found in this manual. IMPORTANT: The material outlined in this manual should be reviewed and understood prior to operation of the equipment. Nous vous remercions d’avoir fait l’acquisition du microscope binoculaire portatif ou la loupe à surface plate LumiView® de Welch Allyn.
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Symbols CAUTION: Consult accompanying documents. Internally Powered Recycle NOTE: Provides supplemental information to the text and indicates a potentially hazardous situation, which, if not avoided, may result in property damage. Additionally, it highlights important information on the use of this equipment. Standards Compliance Listed Product ETL Laboratories Listed Standards UL 60601-1, CAN/CSA C22.2 No. 601.
Instrument Function This device offers binocular (both eyes) viewing, providing a three-dimensional stereoscopic view. This stereoscopic view is then magnified and illuminated to provide excellent tissue rendition. Portable Binocular Microscope When the binoculars are engaged, the visual pathways are displaced medially to allow for binocular vision in narrow cavities. Two diopters (1.5x) magnification improves vision. When the binoculars are rotated upwards, the scope becomes a convenient basic headlight.
Description of Controls Front View Back View 1. 2. 3. Interpupillary distance (IPD) controls Lamp Instrument vertical height adjustment 4. 5. 6. 7. Binocular flip-up axis Pivot mechanism Height adjustment screw Headband circumference adjustment knob 8. Comfort pads 9. Cable clips 10. Optical assembly Flat Surface Magnifier 11. Magnifier lens 12. Lens holder 13.
Adjustments Ratchet Style Headband Instructions • Position the main body of the headband on the head so that the band fits comfortably on the forehead and low on the back of the head. Use the circumference adjustment knob to adjust the size. Optics Assembly • The optics assembly can be adjusted to the desired position by manipulating the links in the pivot mechanism. The Optics Assembly should be positioned as close to the eyes as possible so that the eyes can gaze directly through the Optics Assembly.
Spectacle Model Optical Section Vertical Adjustment • Loosen screw that attaches optical section spec tacles. • Reposition optical section to insure proper alignment with user’s eyes. • Tighten screw to maintain optical section location. Adjusting for User Refractive Error (Spectacle Models Only) The optimal working distance from the object is 15" (38.1cm) - 17" (43.2cm).
Setting the Interpupillary Distance The Interpupillary Distance (IPD) Controls move the oculars and are located on the bottom of the optical section. These oculars move independently of one another. • To set IPD properly, observe an object at approximately 15 inches (38cm). • Close the left eye and adjust the IPD control under the right eye until the viewed image i s centered. • Now close the right eye, keeping the left eye open, and adjust the IPD control for the left eye until that image is centered.
Connecting to the Power Source NOTE: The instrument power cord must be plugged into either a Welch Allyn Portable Power Source No. 75260 or a Welch Allyn Direct Plug-In Power Source No. 75210. CAUTION: The lamp housing becomes hot when the lamp is on for more than 5 minutes and can cause a burn if it contacts the skin. Allow at least 10 minutes for cooling between the uses of the illuminator. Portable Power Source • Plug instrument power cord into the power cord connector port on top of the power source.
Accessories Pneumatic Speculum Holder • A pneumatic speculum holder with a 4x’s magnification lens can be used to aid in examination of the ear. Lamp Replacement CAUTION: Lamps may become very HOT. Be sure to allow lamps to cool before changing. • To change the lamp, flip the binocular assembly into its up position. • Remove the reflector assembly by placing the thumb on the notch located on the bottom of the reflector housing and pushing the reflector assembly.
Cleaning All glass surfaces, portable binocular microscope lenses, ocular or eyepiece covers and lamp reflective covers can be cleaned with a soft cloth moistened with alcohol. The exterior surfaces of the portable binocular microscope and power sources can be wiped clean with a soft cloth moistened with alcohol. NOTE: Avoid using harsh cleansing fluids or excessively moistened cloths on any portion of the instrument. To clean the Reusable Specula: 1. 2. 3.
Product and Accessory Ordering Information Product No. Instrument Description No. 20500S Spectacle LumiView REF 20501 with Portable Power Source REF 75200 and Charger REF 74810 No. 20510S Spectacle LumiView REF 20501 with Direct Plug-In Power Source REF 75210 No. 20500H Headband LumiView REF 20501 with Portable Power Source REF 75200 and Charger REF 74810 No. 20510H Headband LumiView REF 20501 with Direct Plug-In Power Source REF 75210 No. 20530S Spectacle LumiView REF 20501 w/o Power Source No.
Power Sources (Portable and Direct Plug-In) Portable Power Source (Welch Allyn Model No. 75200) This power source is designed for use in both the office and the hospital and is ideal for carrying to satellite offices. Power On time is 90 minutes after a full charge of 16 hours. Features: 1. 2. 3. On/Off Switch Instrument Connector Charging Transformer Port 4. 5. 6.
Connecting Instrument to Portable Power Source: • Plug instrument power cord into the power cord connector port on top of the power source. • Push in until firmly in place. • Gently screw the external connector sleeve clockwise to secure (optional). Recharging the Portable Power Source: • Turn portable power source off. • Disconnect instrument from power source. • Plug charging transformer into portable power source. • Plug charging transformer into wall socket. LED light indicates unit is charging.
Battery Replacement • • • • • Be sure power is off. Remove both screws from back of power source with Phillips head screwdriver. Grasp the belt clip, gently pull back and down on the housing. (Steps 2 and 3) Lift battery out and unplug from unit. Replace with new battery and reverse above steps. NOTE: Power source housing screws must be securely tightened in order to properly hold electrical components in place. Battery Disposal Nickel-cadmium battery. Battery must be recycled or disposed of properly.
Service and Warranty Information Service For customers in North America, please return instruments requiring service to a Welch Allyn Technical Service Department listed below or to an authorized Welch Allyn distributor. Technical Service Department Welch Allyn, Inc. 4341 State Street Road Skaneateles Falls, NY 13153-0220 U.S.A. Telephone: 800-535-6663 (in U.S.A.
Troubleshooting Guide Problem Solution Illumination spot is too high and is out of field of view. Make sure you are 14" to 16" from patient or object under inspection. If you are too close, the illumination spot will be too high. Make sure optical section is aligned with user’s eyes. Suggest looking into the instrument when on user. The user’s eyes should be centered vertically on the center mirrors.
Problem Solution Instrument does not illuminate. Replace 08500 lamp. See page 11 for instructions. Battery is expired or discharged. See page 15 and 16. Image is distorted or double image is seen. Instrument must be set correctly for interpupillary distance adjustment. See page 9 for instructions. Depth perception is slightly altered with 3D optical design. Continued usage will improve comfort level.
