Operations Manual
16 Pages
Preview
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Dyonics Xenon and Xenon XL Light Sources ®
Operations Manual
CE mark applies to 230V units only: Ref. #7205070 Ref. #7205352
TABLE OF CONTENTS WARNINGS AND PRECAUTIONS...4
MAINTENANCE AND SERVICE...11
Indications...4 Contraindications...4 Warnings...4 Cautions...4
Preventative Maintenance...11 Cleaning...11 Sterilization and Disinfection...11 Replacement of High-Intensity Lamp...11 Replacement of Fuse...12
INTRODUCTION AND DESCRIPTION...5 Specifications...5
TROUBLESHOOTING...13
CONTROLS AND FEATURES...6
ORDERING INFORMATION...14
Front Panel...6-7 Rear Panel...6-7
System Components...14 Accessory Items...14
OPERATING PROCEDURE...8
WARRANTY...BACK COVER
Turning the Unit On...8 Selecting the Light Intensity...8 Manual Mode (Xenon XL Only)...9 Automatic Mode (Xenon XL Only)...9 Inserting and Removing Light Guides...9 Fiber Optic Light Cable Inspection...10
SERVICE...BACK COVER
GLOSSARY OF SYMBOLS Power ON
Brighter
Manual Control
Date of Manufacture
Power OFF
Darker
Caution: Hot
Catalog/ Reorder Number
Electrical Shock Hazard
Caution: See Instructions for Use
Video In
Type BF Equipment
Automatic (AUTO)
Circuit Breaker
DYONICS ® XENON AND XENON XL LIGHT SOURCE OPERATIONS MANUAL
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WARNINGS AND PRECAUTIONS PLEASE BE SURE TO READ ALL THE INFORMATION IN THIS MANUAL CAREFULLY BEFORE USE.
• Hazardous high voltage and energy are present at the output and in the internal circuitry of this unit:
INDICATIONS
XENON: 20 kV starting pulse, and 14.5 volts at 7.2 amps DC operating power;
Suitable for use in endoscopic surgical procedures.
XENON XL: 20 kV starting pulse, and 14.5 volts at 12 amps DC.
CONTRAINDICATIONS
In some cases, high voltage may persist after the power has been removed. Only qualified service personnel should operate or troubleshoot an “uncased” power supply.
Not intended for use except as indicated above. Not intended for use where endoscopic surgery is contraindicated.
WARNINGS • During operation, avoid prolonged contact of scope tip to patient tissue or flammable materials. Scope tip may reach high temperatures due to high-intensity light transmission. • DANGER: Risk of explosion if used in the presence of flammable anesthetics. • When the light source is turned on, do not look directly at the Xenon arc lamp without protective goggles. The Xenon lamp’s highintensity, visual, infrared, and ultraviolet radiation may cause burns to the skin, or permanent damage to eyes. •
The main enclosure of both the Dyonics® Xenon and Xenon XL light sources contains potentially dangerous high voltage. Access to the enclosure of each light source is achieved by removing the top cover. This cover should be removed only by personnel qualified to service electronic equipment.
• The lamp’s high internal pressure may cause an explosion, regardless of whether the lamp is cold or hot. Never remove the lamp from the lamp module. When replacing the lamp, replace the entire lamp module. Always wear protective clothing and a face mask when handling the lamp module.
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• Do not hold the shutter open without a light guide in place. Failure to observe this precaution may result in eye injury, or burns to skin, clothing or other material inadvertently placed in front of the light port.
CAUTIONS • Disconnect power cord before cleaning the unit. • Power switch must be turned off and power cord disconnected from power source before attempting to replace lamp module. • Replace only with appropriate Dyonics lamp module specified for your light source: 100W = REF 7204741 180W = REF 7205351 Use of any other lamp module will void the warranty. • Lamp module may be very hot. Touch only the mounting handle on the lamp module; other parts may be extremely hot. Use protective eyewear when handling module. • For service, refer to qualified technician. No user-serviceable parts inside the light source case. Replace lamp module after 500 hours. • No user-replaceable parts inside the light source case. Refer unit to qualified technician for replacement of the internal fuse.
DYONICS ® XENON AND XENON XL LIGHT SOURCE OPERATIONS MANUAL
INTRODUCTION AND DESCRIPTION High-performance Dyonics® Xenon and Xenon XL light sources are state-of-the-art systems built to give you years of reliable service. Both units are designed to operate with the Dyonics Digital Video camera systems for use in endoscopic procedures. The Xenon and Xenon XL lamps provide intense, white light at over 5700° K color temperature and are suitable for virtually all endoscopic video requirements. The light intensity of both systems is adjustable over a dynamic range of more than 30 to 1. Both Xenon light sources will operate with fiber optic and liquid light cables. Please be sure to read all the information in this manual carefully before use. This manual will familiarize you with the Dyonics Xenon and Xenon XL light sources, including the steps which should be taken for their proper care and maintenance. Adherence to these steps will ensure many hours of reliable operation.
SPECIFICATIONS LAMP TYPE Xenon: 100 Watt (Osram XBO R 100 W/45) Xenon XL: 180 Watt (Osram XBO R 181 W/45)
COLOR TEMPERATURE 5700° K – 6000° K
LAMP LIFE 500 hours
INPUT POWER REQUIREMENTS International: Xenon: 230/240 VAC, 50/60 Hz, 200 VA Xenon XL: 230/240 VAC, 50/60 Hz, 400 VA U.S.: Xenon: 120 VAC, 50/60 Hz, 2.0 A Xenon XL: 120 VAC, 50/60 Hz, 400 VA
LEAKAGE CURRENT TO GROUND Less than 100 microamperes
LIGHT GUIDE RECEPTACLE Designed to accept Dyonics/Wolf, Olympus, ACMI, and Storz light guide end-fittings.
DIMENSIONS Cabinet: 17" W x 16" D x 4.14" H (43.18 cm W x 40.64 cm D x 10.52 cm H)
WEIGHT 11.0 lbs (5 kg)
AMBIENT OPERATING TEMPERATURE 40° F to 100° F (5° C to 38° C)
TRANSPORT AND STORAGE TEMPERATURE –13° F to 158° F (–25˚ C to 70° C)
DYONICS ® XENON AND XENON XL LIGHT SOURCE OPERATIONS MANUAL
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CONTROLS AND FEATURES FRONT PANEL
AUTOMATIC MODE (XENON XL ONLY)
MAIN POWER ON/OFF SWITCH
Automatic Mode allows the light source to increase or decrease the light output according to the light level control signal received from the video camera. The green LED next to the Auto control button is illuminated when this mode is activated. Automatic Mode is required for use with cameras that do not have an automatic shutter control. (See “Selecting the Light Intensity.”)
Power for the light source is activated through the rocker switch on the front panel that applies line voltage to the unit. Pressing this switch to “I” (ON) turns on the cooling fan and activates the arc lamp. Pressing again to “O” (OFF) turns power off to the unit.
MULTIPORT LIGHT GUIDE This self-closing light port is designed to accept the Dyonics®/Wolf, Olympus, ACMI, and Storztype light guide end-fittings.
REAR PANEL
LIGHT INTENSITY CONTROL
Input power is supplied to the light source via an electrical power cord connected to this receptacle.
The Light Intensity Control allows the user to control the amount of illumination the light source emits. Xenon: To increase the intensity, turn the knob clockwise. Turn counter-clockwise to decrease the amount of light. Xenon XL: To increase the intensity, press the upper light intensity control (labeled Brighter) until the desired light level is achieved. To decrease the light intensity, press the lower light intensity control (labeled Darker) to attain the desired light level.
LIGHT INTENSITY METER (XENON XL ONLY) This LED bar graph meter provides a visual gauge of the selected light level when using Manual mode, and a representation of the set point being used by the video camera when using Auto mode.
POWER CORD RECEPTACLE
VIDEO INPUT CONNECTOR The video signal cable from the camera controller interfaces with the light source at the Video (BNC) Input Connector.
CIRCUIT BREAKER The circuit breaker located on the rear panel is designed to protect the light source’s internal circuitry against electrical malfunctions. If the breaker is tripped, the toggle switch will be in the “O” (OFF) position. To reset it, press the switch to the “I” (ON) position. If it trips again to the OFF position, refer the light source to a qualified technician for service.
MANUAL MODE (XENON XL ONLY) Manual Mode allows the operator to determine the amount of light delivered into the viewing area by adjusting the light intensity controls to the desired levels. The green LED next to the Manual control button is illuminated when the light source is in Manual mode. This mode is preferred when using a video camera with an automatic electronic shutter control. (See “Selecting the Light Intensity.”)
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DYONICS ® XENON AND XENON XL LIGHT SOURCE OPERATIONS MANUAL
CONTROLS AND FEATURES
FIGURE 1
FRONT PANEL XENON
FIGURE 2
REAR PANEL XENON ™
FIGURE 3
FRONT PANEL XENON XL
FIGURE 4
REAR PANEL XENON XL ™
DYONICS ® XENON AND XENON XL LIGHT SOURCE OPERATIONS MANUAL
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OPERATING PROCEDURE TURNING THE UNIT ON Before plugging the power cord into a power outlet, be sure that the power corresponds to the data on the rear panel and that the third pin on the plug is properly grounded to the outlet. The light source should be placed in a horizontal position, with the back panel clear of obstructions, allowing air to flow freely into the unit. Pressing the power switch to ON will start the cooling fan, illuminate the switch button and activate the circuitry to start the Xenon arc lamp immediately. WARNING: DANGER! Risk of explosion if used in the presence of flammable anesthetics.
SELECTING THE LIGHT INTENSITY (XENON ONLY) Your Dyonics® Xenon Light Source is designed to operate with Dyonics and Dyonics Digital Video Camera systems. These endoscopic cameras utilize an electronic shutter which automatically controls the light adjustment from the light source. For optimum performance, the light intensity of the Xenon Light Source should be set at the maximum output position to allow the electronic shutter of the camera to automatically increase or decrease the required light level. Optimum light intensity can be achieved by increasing or decreasing the automatic shutter level set-point on the camera. The video image should be clear and bright, without any “blooming,” caused by excessive light. When the endoscope is directed toward darker or lighter areas, or its distance from the tissue that is being observed is varied, the light level will automatically be increased or decreased to maintain the selected brightness of the picture. If the video image is too bright for the camera to operate correctly, then the light intensity on the light source should be decreased until a satisfactory light level is achieved.
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DYONICS ® XENON AND XENON XL LIGHT SOURCE OPERATIONS MANUAL
OPERATING PROCEDURE MANUAL MODE (XENON XL ONLY)
INSERTING AND REMOVING LIGHT GUIDES
Manual Mode allows the Xenon XL operator to control the amount of light delivered into the viewing area by using the Light Intensity control buttons to adjust the light intensity level. Manual Mode is preferred when using a video camera with an automatic electronic shutter control.
WARNING: Do not hold the shutter open without a light guide in place. Failure to observe this precaution may result in eye injury, or burns to skin, clothing or other material inadvertently placed in front of the light port.
To increase the light intensity to its highest output, as displayed by the Light Intensity Meter, press the upper Light Intensity control button (labeled Brighter) and allow the automatic electronic shutter on the video camera to control the light adjustments. Optimum light intensity can be achieved by increasing or decreasing the automatic shutter level set-point on the camera. The video image should be clear and bright, without “blooming,” caused by excessive light.
First, check to be sure that the multi-port light guide adaptor is set for the appropriate light guide you intend to use (the arrow on the light guide adaptor points to the present setting). To change the setting, press the indexing button directly below the light port and slide the light port to the desired setting. Press the shutter button and insert the light guide tip into the port (Figure 5). To remove a light guide, press the shutter button and then withdraw the light guide.
AUTOMATIC MODE (XENON XL ONLY) Automatic Mode allows the light source to increase or decrease the light output according to the light level control signal received from the video camera. The green LED (next to the Auto control button) is illuminated when this mode is activated. Automatic Mode is required for use with cameras that do not have an automatic electronic shutter control. Optimum light intensity can be achieved by using the Light Intensity control buttons (labeled Brighter and Darker), while viewing the light level displayed by the Light Intensity Meter. The video image should be clear and bright without blooming due to excessive light. If the picture is too dim or too bright, adjust the light intensity using the Light Intensity control buttons.
Figure 5
DYONICS ® XENON AND XENON XL LIGHT SOURCE OPERATIONS MANUAL
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OPERATING PROCEDURE FIBER OPTIC LIGHT CABLE INSPECTION 1. Cuts, abrasions, or tears in the cable’s silicone sheath will reduce overall light transmission. Check the sheath for such damage. 2. While aiming one end of the cable toward a bright light, inspect the other end for damaged fibers, e.g., black dots or dark gray areas (Figure 6). A combination of broken fibers in the cable or endoscope will result in reduced light transmission. The combined percentage of dark spots viewed in the cable end should not exceed 20% of its total area. 3. Perform a visual fiber bundle diameter comparison. For optimal light transmission, the diameter of the fiber bundles in the endoscope's fiber optic light post should match, or be greater than, the fiber optic cable diameter. This will prevent unnecessary heat build-up at the scope/light guide junction.
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Figure 6
DYONICS ® XENON AND XENON XL LIGHT SOURCE OPERATIONS MANUAL
MAINTENANCE AND SERVICE GENERAL Your Dyonics® Xenon or Xenon XL Light Source was thoroughly tested and calibrated before shipment from the factory. If you should encounter difficulties that cannot be resolved using these instructions, please contact our service department and provide us with a full description of the problem, along with the serial number of the unit.
PREVENTIVE MAINTENANCE No scheduled maintenance program is required to ensure the proper performance of your Xenon or Xenon XL light source. Adherence to hospital guidelines for care and handling of electronic equipment will help to maximize the life and utility of your Dyonics light source. Service and repairs should be performed only by a qualified technician.
CLEANING CAUTION: Disconnect power cord before cleaning the light source. The exterior of your Light Source should be cleaned often enough to prevent the accumulation of dust and dirt, especially around the air intake and outlet openings. Use a soft, dry brush and a vacuum or low-pressure blower. Painted areas of the panel and cabinet should be cleaned with a soft, damp cloth and a mild detergent.
If there is a need to provide a barrier between the sterile field and the light source, a sterile drape can be placed over the unit. Exterior surfaces of the light source may be disinfected by using a cleaning/disinfecting detergent. Please refer to the light guide manufacturer’s instructions for proper sterilization of the light guide.
REPLACEMENT OF HIGH-INTENSITY LAMP The Xenon (and Xenon XL) lamp should be replaced after 500 hours of operation, or sooner if it appears to be producing insufficient light. The hour timer is located on the side of the lamp module. CAUTION: Replace only with appropriate Dyonics lamp module specified for your light source: 100W = REF 7204741 180W = REF 7205351 Use of any other lamp module will void the warranty. CAUTION: Lamp module may be very hot. Use protective eyewear when handling module. For service, refer to qualified technician. No user- serviceable parts inside the light source case. Replace lamp module after 500 hours.
STERILIZATION AND DISINFECTION Dyonics Xenon and Xenon XL light sources operate outside of the sterile field and do not require sterilization. Sterilization and/or disinfection procedures will damage the product and void the warranty.
DYONICS ® XENON AND XENON XL LIGHT SOURCE OPERATIONS MANUAL
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MAINTENANCE AND SERVICE TO REPLACE THE LAMP
WARNINGS CAUTION: Power switch must be turned off, and power cord disconnected from power source, before attempting to replace lamp module. 1. Turn the power off by pressing the power switch button to the “O” (OFF) position. 2. Open side lamp door. 3. Grasp the mounting handle of the lamp assembly and slide the lamp module out of the Light Source. Lamp module should be disposed of carefully. 4. Align the new lamp module with the mounting slides inside the light source, then gently push the module in as far as it will go. 5. Close side lamp door. 6. Press power switch button to “I” (ON) to begin operation. WARNING: The lamp’s high internal pressure may cause an explosion, REGARDLESS OF WHETHER THE LAMP IS COLD OR HOT. Never remove the lamp from the lamp module. When replacing the lamp, replace the entire lamp module. Always wear protective cothing and a face mask when handling the lamp module.
• When the light source is turned on, do not look directly at the Xenon arc lamp without protective goggles. The Xenon lamp’s highintensity, visual, infrared, and ultraviolet radiation may cause burns to the skin, or permanent damage to eyes. •
The main enclosure of both the Dyonics® Xenon and Xenon XL light sources contains potentially dangerous high voltage. Access to the enclosure of each light source is achieved by removing the top cover. This cover should be removed only by personnel qualified to service electronic equipment.
• Hazardous high voltage and energy are present at the output and in the internal circuitry of this unit: XENON: 20 kV starting pulse, and 14.5 volts at 7.2 amps DC operating power; XENON XL: 20 kV starting pulse, and 14.5 volts at 12 amps DC. In some cases, high voltage may persist after the power has been removed. Only qualified service personnel should operate or troubleshoot an “uncased” power supply.
REPLACEMENT OF FUSE The Xenon and Xenon XL light source power supplies are protected by an internal fuse that is not user-replaceable. CAUTION: No user-replaceable parts inside the light source case. Refer Unit to qualified technician for replacement of the internal fuse.
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DYONICS ® XENON AND XENON XL LIGHT SOURCE OPERATIONS MANUAL
TROUBLESHOOTING If the simple procedures given below do not resolve the problem, the unit should be referred to qualified personnel for service.
SYMPTOM
POSSIBLE CAUSE
REMEDY
___________________________________________________________________________________________ Lamp and power-switch light fail to come on when power switch is pressed.
1. Unit not connected to power.
1. Plug into power outlet of suitable rating. Ensure that both ends of power cord are properly connected.
2. Lamp door not fully closed.
2. Fully close lamp door.
___________________________________________________________________________________________ Lamp comes on but power switch light does not illuminate when power switch is pressed.
1. Defective power switch light.
1. Refer to qualified personnel for service. (Unit may be operated safely without power switch light.)
___________________________________________________________________________________________ Power switch light comes on, but xenon lamp fails to ignite when power switch is pressed.
1. Defective lamp.
1. Replace the lamp module.
___________________________________________________________________________________________ Light output is low, but lamp hour counter show less than 500 hours of operation.
1. Manual shutter at closed position.
1. Xenon: Turn light intensity control knob clockwise to increase light intensity. 1. Xenon XL: Press the upper Light Intensity control button (labeled Brighter) to increase the light intensity.
2. Defective lamp.
2. Replace the lamp module.
DYONICS ® XENON AND XENON XL LIGHT SOURCE OPERATIONS MANUAL
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ORDERING INFORMATION SYSTEM COMPONENTS
2141
ACMI Instrument Versitip
2142
ACMI Source Versitip
2143
Storz/Olympus Instrument Versitip
REF
DESCRIPTION
7205070
Dyonics Xenon Light Source, 100 watt, 230-240 VAC (CE Marked)
7204740
Dyonics Xenon Light Source, 100 watt, 120 VAC 2144
7205352
Dyonics Xenon XL Light Source, 180 Watt, 230-240 VAC (CE Marked)
Storz Source Versitip
2145
Olympus Source Versitip
Dyonics Xenon XL Light Source, 180 Watt, 120 VAC
2146
Dyonics/Wolf Instrument Versitip
Replacement Xenon Lamp Module, 100 watt
2147
Dyonics/Wolf Source Versitip
7205353
7204741
7205351
®
Replacement Xenon XL Lamp Module, 180 watt
*Includes Dyonics/Wolf adaptors for use with 2.7 mm, 1.9 mm, and 1.7 mm endoscopes.
ACCESSORY ITEMS REF
DESCRIPTION
3004*
Gemini Universal Light Cable, 2 mm, 6 ft
2985
Gemini Universal Light Cable, 4 mm, 8 ft
2140
Gemini Universal Light Cable, 5 mm, 8 ft
7205177
Gemini Fiberoptic Light Guide, 5 mm, 12 ft
7205178
Gemini Fiberoptic Light Guide, 5 mm, 10 ft
7205179
Gemini Fiberoptic Light Guide, 4 mm, 12 ft
7205180
Gemini Fiberoptic Light Guide, 4 mm, 10 ft
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DYONICS ® XENON AND XENON XL LIGHT SOURCE OPERATIONS MANUAL
WARRANTY The Dyonics® Xenon and Xenon XL Light Sources are warranted to be free from defects in material and workmanship for one year from date of original invoice. The Xenon Lamp Assembly is warranted to be free from defects in material and workmanship for 500 hours of operation. Modifications or repairs done by persons not specifically authorized by Smith & Nephew will void this warranty. In no event shall Smith & Nephew be liable for any anticipated or lost profits, consequential damages or loss of time incurred as a result of the purchase, repair or use of this equipment.
European CE Mark Representative: Smith & Nephew, York Science Park Heslington, York, Y010 5DF, United Kingdom
SERVICE To offer the best service possible, Smith & Nephew offers a 24-hour Replacement Program for its products. The Service Replacement Program provides you with a product that has been refurbished and incorporates the latest product improvements. Modifications or repairs done by persons not specifically authorized by Smith & Nephew will void the warranty. Please contact your local Smith & Nephew Representative for information.
Dyonics is a registered trademark of Smith & Nephew. ©2001 Smith & Nephew, Inc. All Rights Reserved.
08/01
1060321 Rev. E