WelchAllyn
Xenon 300 Light Source Operating Instruction Manual
Operating Instruction Manual
13 Pages
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Thank you for purchasing the Welch Allyn Xenon 300 Light Source. By following the use and care guidelines given in this booklet, you will be rewarded with years of dependable, trouble-free service from your new light source. WARNING: All users of this product should be thoroughly trained in the medical procedures appropriate
to the equipment. Furthermore, they should read and understand the instructions for all other equipment used in conjunction with this product.
Table of Contents
Conventions...
1
Warnings and Precautions: ... 1
Indications ..;...
2
Contraindications. ... 2 Components...
3
System Description ... 3 Set-Up and Operation ...4 Cleaning Instructions. ... 4 Lamp Care and Replacement. ... 5
Specifications...
7
Basic Troubleshooting ... 8 Warranty...
9
Ordering Information. ... 9 Part Information. ... 9 Replacement Parts ... 9 Parts and Service ... 9
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WARNING: Extremely high energy light. Some fiber optic bundles will not withstand the light intensity of this light source. USE ONLY WELCH ALLYN FIBER OPTIC BUNDLE or CUDA PRODUCTS, INC. (904-737-7611) CLAD ROD (CR) MODEL FIBER OPTIC BUNDLES.
Conventions Warnings and Precautions:
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Consult users manual for important information.
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POSSIBLE EXPLOSION HAZARD. Equipment not suitable for use in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous oxide.
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This system should only be used by qualified medical personnel.
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WARNING: THERE IS A RISK OF INJURY TO TISSUE FROM EXPOSIJRE TO THE INTENSE ILLUMINATION. THE RISK OF INJURY IS REDUCED BY USING THE MINIMUM LEVEL OF ILLUMINATION NECESSARY, BY MINIMIZING EXPOSURE TIME, AND BY AVOIDING CLOSE STATIONARY VIEWING.
WARNING: The high intensity light at the front of the light source and at the tip of a fiber optic bundle may give rise to high temperatures. To minimize the risk of injury, avoid contact with tissues.
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WARNING: As with any bright light, do not look into the beam. Permanent eye injury may result.
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To reduce the chance of direct visual exposure to the light, set the light intensity knob to the minimum level and plug the fiber optic bundle into the light source before turning the power ON.
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When the unit is on, never disconnect the fiber optic bundle from the light source or the accessory from the end of the fiber bundle. High intensity light from the end of the fiber optic bundle and light source can ignite flammable materials (i.e. drapes).
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WARNING: TOTAL SYSTEM RISK CURRENT - EXCLUDING THE PATIENT APPLIED INSTRIJMENT SHOULD NOT EXCEED 100 MICROAMPS. AN ISOLATION TRANSFORMER IS REQUIRED IF TOTAL SYSTEM RISK CURRENT EXCEEDS 100 MICROAMPS WHEN ACCESSORIES ARE INTERCONNECTED.
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Grounding reliability is achieved only when connected to hospital-use or hospital-grade receptacles. Inspect electrical plug and cord routinely. Do not use if damage is discovered.
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THE COVER OF THE LIGHT SOURCE SHOULD NEVER BE REMOVED. ELECTRICAL SHOCK HAZARD DUE TO HIGH INTERNAL VOLTAGE. THERE ARE NO USER SERVICEABLE PARTS INSIDE THIS LIGHT SOURCE EXCEPT FOR THE LAMP AND FUSE, WHICH ARE ACCESSIBLE THROUGH THE BOTTOM AND SIDE DOOR PANELS. Refer all service to Welch Allyn.
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WARNING: Replace fuses as marked. See Fuse Replacement Section.
PROVIDE VENTILATION TO PREVENT OVERHEATING. Do not cover or drape the light source.
Do not use the turret as a light attenuator or with the turret misaligned with the light port overheating will result.
The ends of the fiber bundle get hot during use. Allow to cool before removing.
Do not operate light source without lamp module in place.
CAUTION: IF THIS LIGHT SOLJRCE IS USED DURING INVASIVE SLJRGEKY, THE FAILURE OF A COMPONENT WITHIN THE SYSTEM, CAUSING LOSS OF ILLUMINATION, MAY DIRECTLY CAUSE RISK TO THE PATIENT. THEREFORE, IT IS RECOMMENDED TO HAVE ALTERNATIVE MEANS OF ILLUMINATION AVAILABLE.
Since the light source uses a custom lamp, always have a spare lamp available for replacement. Use only Welch Allyn replacement lamp number 04980. USE CAUTION BECAUSE LAMP MAY BE HOT. Allow the lamp to cool before replacing.
Equipment not protected against the ingress of water. Do not use or store liquids above or on the light source.
Indications For use with the Welch Allyn Headlight System
Contraindications Neonate transillumination Ophthalmic procedures Laryngoscopes Endoscopes
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Set-Up and Operation 1.
LJnpack unit and visually inspect it for damage that may have occurred during shipment.
2.
Plug power cord into light source power module and the remaining end into a hospital grade receptacle.
3.
Select type of fiber optic bundles port (ACMI, Wolf, Olympus, Storz) and rotate turret to align with light port.
4.
Insure that the ends of the fiber optic bundle are clean before each use. Any residue on the ends of the fiber optic will absorb the high intensity light, and will overheat and damage the fiber optic bundle. Insert fiber optic bundle into light port and connect the headlight luminare. Set light intensity to minimum level. This prevents inadvertent shining into the patient’s or user’s eyes when turned on.
5. 6.
When the unit is on, NEVER disconnect the fiber optic bundle from the light source or the headlight from the fiber optic bundle. High intensity light from the end of the fiber optic bundle and light source can ignite flammable materials (i.e. drapes).
7.
Turn the unit on.
a.
Set light intensity to minimum level necessary for adequate visualization.
9.
Turn unit off when not in use.
10. Allow to cool before removing fiber optic bundle. The ends of the fiber optic bundle get hot during use. With the output of high intensity (Xenon) light sources, it is possible to convey a large amount of light energy and to concentrate this energy in a very small area. This may result in thermal injury to the tissue. The risk of injury is increased under the following conditions: 1. 2. 3.
Prolonged close contact or close stationary viewing of the mucosa or tissue. Using a high intensity light source at high output levels. Using multiple instruments to illuminate the same area.
The following recommendations will reduce the risk of thermal injury: 1. Use the minimum level of illumination necessary for adequate visualization. 2. When possible, avoid close stationary viewing. 3. Minimize exposure time.
Cleaning Instructions NOTE: Welch Allyn Xenon 300 Light Source should not be sterilized or immersed. 1.
Prior to cleaning, turn power off and disconnect the power cord from both the wall outlet and the Welch Allyn Xenon 300 Light Source.
2.
The external surfaces may be cleaned by wiping with a cloth dampened with mild soap and water or by using the following cleaning/disinfecting solutions. DO NOT IMMERSE. l 70% isopropyl alcohol l 10% mild bleach solution
3.
The power cord may be wiped clean using the same cleaning/disinfecting solutions listed above. Wipe dry with a clean cloth. Care must be taken not to get the plug prongs wet. DO NOT IMMERSE.
4.
Do not plug the unit into a wall outlet until it is thoroughly dry.
CAUTION:
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The ends of the fiber optic bundle must be clean before each use. High intensity light will be absorbed by any residue (including cleaning and disinfecting solutions) on the surface of the fiber optic. Absorbed light will overheat the residue causing damage to the fiber optic bundle.
Lamp Care and Replacement The lamp in the Welch Allyn Xenon 300 Light Source will typically provide more than 500 hours of service. The symptoms indicating the need for replacement are: 1.
Low light output
2.
After the unit is turned on, there are four or more ignition attempts without lamp going into operation.
3.
The lamp life indicator reads more than 500 hours.
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SERIAL NUMBER
The light source is designed for simple and quick changing of the lamp module, which houses the lamp. To remove the old lamp module: 1.
Turn unit off and unplug power cord from its power source.
2.
Wait 5 minutes to allow the lamp to cool.
3.
Unlock and open access door located on the side of the light source.
4.
Grasp the two handles and pull the entire lamp module out of the light source.
To insert new lamp module:
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Orient the new lamp module so that the window of the lamp is facing the front of the light source.
2.
Carefully align the connection pins with the brass sockets on the lamp module and push firmly to insure proper connection.
3.
Close and lock the access door.
CAUTION: DO not incinerate used lamps to avoid risk of explosion
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Fuse Replacement 1. If light source fails to operate after power is turned on, turn unit off prior to checking the fuses. 2. 3.
Unplug the light source. Remove fuse covers by using flat blade screw driver and check for blown fuse.
4.
Replace the blown fuses with the same size and rating.
5. Replace f u s e c o v e r s .s.
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Specifications Electrical Lamp Operating Power: Lamp Current: Input Voltage: Lamp: Lamp Life:
300 watts DC, nominal 21 Amps DC, nominal 100-120/200-240 VAC, 50/60 Hz, 5.5A CermaxB Xenon Lamp 500 hours
Size: Weight:
12.75” (324mm)W x 4.75” (121mm) H x 12.5” (318mm) D 12.5 lbs (5.7kg)
Dimensions
Fiber Optic Bundle Interface Turret Fiber Bundle Port accepts ACMI, Wolf, Olympus. and Storz Environment Operating:
10°C to 4OoC, 95% R.H., 500hPa - 1060 hPa, Altitude
Transport/Storage:
-2OoC to 49oC, 95% R.H. Max, 5OOhPa - 1060hPa, Altitude
Fuses 5mm fuse, T 8.0L 8 amp 250V. Approvals UL 2601-l CAN/CSA C22.2 No601.1-M90 IEC 601-l IEC 601-l-2 CE The CE mark on this product indicates it has been tested to and conforms with the provisions noted within the 93/ 42/EEC Medical Device Directive. Declarations of Conformity are held by Welch Allyn’s European Representative. European Regulatory Manager Welch Allyn LTD. Kells Road, Navan, County Meath, Republic of Ireland Tel +353 46 79060 FAX +353 46 27128 Equipment
Classification Class 1 Equipment Continuous Operation
Patents Patents Pending NOTE: This light source complies with current required standards for electromagnetic interference and should not present problems to other equipment or be affected by, other devices. As a precaution, avoid using this device in close proximity to other equipment. Equipment Disposal: Do not incinerate this equipment at the end of useful life for risk of lamp explosion. Equipment contains no hazardous materials and can be discarded without environmental risks.
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Basic Troubleshooting Possible Problem Power plug is not plugged into the receptacle.
Plug in power cord.
Power switch is off.
Turn on power switch.
Fuse is blown.
Replace fuse.
Lamp door is not closed tightly.
Close lamp door completely.
Lamp module is not installed incorrectly.
Reinstall lamp module correctly.
Power plug is not plugged into receptacle.
Plug in power cord.
Power switch is off.
Turn on power switch.
Fuse is blown.
Replace fuse.
Lamp door is not closed tightly.
Close lamp door completely.
Lamp module is installed incorrectly.
Reinstall lamp module.
Turret misaligned with light port.
Set turret to detent position (light port aligned).
Lamp burned out.
Replace lamp.
Fiber bundle is not connected.
Connect fiber bundle correctly.
Light attenuator is set to minimum.
Set the light attenuator to minimum level needed for adequate visualization.
Lamp flickers or dims.
Lamp is getting old.
Replace lamp.
Light source turns off after a few minutes of operation.
Obstructed air intake: overheating causes thermal switch to trip.
Allow unit to cool (5-10 minutes). Remove obstruction(s).
Fan not running: overheating causes thermal switch to trip.
Contact Welch Allyn.
Accessory damaged.
Replace accessory.
Lamp is old.
Replace lamp.
Light transmission rod is damaged or contaminated.
Clean with isopropyl alcohol and allow to dry. Use care not to chip edges.
Power does not come on.
No light output.
Low light output
Contact Welch Allyn for repair. Several ignition attempts needed to start lamp.
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Three or fewer ignition attempts are normal.
Replace lamp if four or more ignition attempts are required.
The Welch Allyn Xenon 300 Light Source is guaranteed by Welch Allyn against all manufacturing defects. Welch A l l y n will repair or replace, free of charge, any parts of its own manufacture that prove to be defective for reasons other than misuse, neglect, damage in shipment, or normal wear. This warranty is in effect for one year from original date of purchase.
Ordering Information Part Information 49801
Welch Allyn Xenon 300 Light Source 100-120/200-240 VAC, 50-60 Hz, 5.5A 50-60 Hz USA Plug type
Replacement Parts 04980
76500
Replacement Lamp Module U S A Power Cord
Parts and Service Welch Allyn, Inc. ATTN: Technical Services 4341 State Street Road Skaneateles Falls, NY 13153 l-800-535-6663
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