Instructions
44 Pages
Preview
Page 1
INSTRUCTIONS
HALOGEN LIGHT SOURCE
CLH-250
Contents
Contents Labels and Symbols ...
1
Important Information - Please Read Before Use...
3
Intended Use ...
3
Instruction Manual ...
3
User Qualifications ...
4
Instrument Compatibility ...
4
Repair and Modification ...
4
Signal Words ...
4
Dangers, Warnings and Cautions ...
5
Chapter 1
Checking the Package Contents...
8
Checking the Package Contents...
8
Nomenclature and Functions ...
9
2.1
Symbols and Descriptions ...
9
2.2
Front Panel ...
10
2.3
Rear and Side Panels ...
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Installation and Connection ...
12
3.1
Installation...
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3.2
Connection to an AC Mains Power Supply ...
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3.3
Connecting Endoscope to Light Source...
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3.4
Preparation of the Video System ...
15
Inspection ...
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4.1
Turn the Power ON ...
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4.2
Illumination Inspection ...
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Operation ...
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5.1
Power Supply and Lighting the Lamp ...
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5.2
Rigid Endoscope Combinations...
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5.3
Fiberscope Combinations ...
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5.4
Adjusting Brightness ...
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5.5
Video System...
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5.6
After Use ...
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1.1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
HALOGEN LIGHT SOURCE CLH-250
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Contents
Chapter 6
Lamp Replacement...
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Lamp replacement ...
24
Care, Storage and Disposal ...
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7.1
Care ...
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7.2
Storage ...
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7.3
Disposal ...
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Troubleshooting ...
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8.1
Troubleshooting Guide...
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8.2
Returning the Light Source for Repair...
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Appendix...
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System Chart ...
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Operating Environment ...
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Transportation and Storage Environment ...
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Specifications ...
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EMC information...
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6.1
Chapter 7
Chapter 8
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HALOGEN LIGHT SOURCE CLH-250
Labels and Symbols
Labels and Symbols Safety-related labels are attached to the instrument at the location shown below. If labels are missing or illegible, contact Olympus.
Front side
Rear side Crossed-out wheeled bin’ symbol Symbol Mark ( Circuit Breaker
Electrical Rating Plate Product name, rated, voltage and serial number are described.
)
Lamp Rating Plate Product name and part number are described.
CE Mark Symbol Mark (
)
Equipotential Terminal
HALOGEN LIGHT SOURCE CLH-250
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Labels and Symbols
Electrical Rating Plate
220 V, 230 V or 240 V
Lamp Rating Plate
Back cover of this instruction manual Manufacturer
Authorized representative in the European Community
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HALOGEN LIGHT SOURCE CLH-250
Important Information - Please Read Before Use
Important Information - Please Read Before Use Intended Use This instrument has been designed to be used with an Olympus endoscope, video system and other ancillary equipment for observation, diagnosis, endoscopic treatment, video observation, photography and to record the photographic and video images. Do not use this instrument for any purpose other than its intended use.
Instruction Manual This instruction manual contains essential information on using this instrument safely and effectively. Before use, thoroughly review this manual and the manuals of all equipment which will be used during the procedure and use the instruments as instructed. Keep this and all related instruction manuals in a safe, accessible location. If you have any questions or comments about any information in this manual, please contact Olympus.
Terms Used in This Manual OES Video System, OES TV System Devices that convert endoscopic images from a rigid endoscope or fiberscope into video images on a monitor. Wall Mains Outlet An electrical outlet that has a terminal used exclusively for grounding. Isolation Transformer A safety device used to isolate non-insulated, high leakage equipment to decrease the possibility of electrical shock.
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Important Information - Please Read Before Use
User Qualifications The operator of this instrument must be a physician or medical personnel under the supervision of a physician and must have received sufficient training in clinical endoscopic technique. This manual, therefore, does not explain or discuss clinical procedures.
Instrument Compatibility Refer to the “System Chart” in the Appendix to confirm that this instrument is compatible with the ancillary equipment being used. Using incompatible equipment can result in patient injury and/or equipment damage.
Repair and Modification This instrument does not contain any user-serviceable parts. Do not disassemble, modify or attempt to repair it; patient or user injury and/or equipment damage can result. Some problems that appear to be malfunctions may be correctable by referring to Chapter 8, “Troubleshooting”. If the problem cannot be resolved using the information in Chapter 8, contact Olympus.
Signal Words The following signal words are used throughout this manual:
Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices or potential equipment damage.
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HALOGEN LIGHT SOURCE CLH-250
Important Information - Please Read Before Use
Indicates additional helpful information.
Dangers, Warnings and Cautions Follow the dangers, warnings and cautions given below when handling this instrument. This information is to be supplemented by the dangers, warnings and cautions given in each chapter.
•
As a Type BF applied part, this instrument must never be applied directly to the heart and must not be used in procedures involving cardiac observation or surgery. Leakage current from Type BF applied parts may be dangerous and cause ventricular fibrillation or otherwise seriously affect the cardiac function of the patient. Accordingly, always adhere to the following: Never apply the endoscope connected to this instrument to the heart or any area near the heart. Never allow accessories or another endoscope, which is in contact with the heart (or an area near the heart) to contact an endoscope connected to this instrument.
•
Strictly observe the following precautions. Failure to do so may place the patient and medical personnel in danger of electric shock. When using this equipment, make sure that the metal parts of the endoscope, accessories or camera do not come in contact with metal in the area or in other system components. Metal-to-metal contact can create an electrical connection and cause current to flow unintentionally to the patient (leakage current, for example). Keep liquids away from all electrical equipment. If spilled fluids enter the unit, stop operation of the equipment at once and contact Olympus. Do not prepare, inspect or use this instrument with wet hands.
•
The CLH-250 Light Source is not explosion-proof. Never use the Light Source in an environment containing flammable gases and liquids, or high concentrations of oxygen, and keep it away from flammable gases/liquids or sources of oxygen during use. Otherwise, explosion or fire may occur.
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Important Information - Please Read Before Use
•
It is highly desirable that a back up Light Source be available to continue clinical procedures in case of a malfunction.
•
Do not touch the Light Guide immediately after removing it from the Light Source because it is extremely hot and can cause burns.
•
Do not look directly into the Distal End of the endoscope or the Output Connector of the Light Source when emitting light. Eye damage may result.
•
Halogen Light Sources produce significant heat due to the high intensity light required for endoscopic procedures. If the disconnected end of the Light Guide Cable or the Distal End of an endoscope touches operating room drapes or other flammable materials, fire may result. Never place the unattached end of an illuminated Light Guide Cable on an operating room drape or other flammable material. Never allow the Distal End of an illuminated endoscope to come in contact with operating room drapes or other flammable material. Turn the Light Source OFF whenever it is not being used.
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•
Do not touch the electric contacts of the Light Source Output Connector.
•
Do not subject any connector to excessive force.
•
Do not remove the cover of the Light Source. Electrical shock can occur.
HALOGEN LIGHT SOURCE CLH-250
Important Information - Please Read Before Use
As defined by the international safety standard (IEC 60601-1: 1988), medical electrical equipment is classified into the following types: Type CF applied part (the instrument can safely be applied to any part of the body, including the heart), and Type B/BF applied part (the instrument can safely be applied to any organ except the heart). Which part of the body a videoscope or electrosurgical accessory can safely be applied to depends on the classification of the equipment to which the instruments are connected. Before beginning the procedure, review the current leakage classification type of each instrument that you will use for the procedure. Classification types are clearly specified on the instruments and in the instruments’ instruction manuals. Symbol
Classification
Type CF applied part
Type BF applied part
Type B applied part
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Chapter 1 Checking the Package Contents
Chapter 1 Checking the Package Contents 1.1
Checking the Package Contents Match all items in the package with the components shown below. Inspect each item for damage. If the instrument is damaged, a component is missing or you have any questions, do not use the instrument; immediately contact Olympus.
Light Source (CLH-250)
Power Cord
Instruction Manual
Halogen Lamps (MH-968) (Two lamps are inside the Light Source)
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Chapter 2 Nomenclature and Functions
Chapter 2 Nomenclature and Functions 2.1
Symbols and Descriptions OUTPUT Connector Rigid endoscope
Power Switch Power ON Power OFF
Brightness Control Brightness
Others Alternating current Caution, hot surface Caution, refer to instructions.
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Chapter 2 Nomenclature and Functions
2.2
Front Panel
Output Connector Transmits light through the endoscopes or Light Guide Cable.
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Power Switch
Brightness Control
Press the switch to turn the Light Source ON or OFF. The lamp inside the switch will light when the power is ON.
Turn the knob clockwise to increase brightness, and counterclockwise to decrease the brightness level.
HALOGEN LIGHT SOURCE CLH-250
Chapter 2 Nomenclature and Functions
2.3
Rear and Side Panels
Lamp Access Cover Latch Knob Slide the Latch to the rear side to open the Lamp Access Cover. Ventilation Grills
Ventilation Grills Lamp Access Cover Open the cover to replace the Halogen Lamp.
Equipotential Terminal In case of equipotential, connect this terminal to a potential equalization busbar of the electrical installation.
Side Bumpers
Circuit Breakers The breakers protect the Light Source and hospital equipment from electrical surges. AC Inlet
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Chapter 3 Installation and Connection
Chapter 3 Installation and Connection Before each case, inspect this instrument as instructed below. Inspect other equipment that are used with this instrument as instructed in their respective instruction manuals. Should the slightest irregularity be suspected, do not use the instrument and see Chapter 8, “Troubleshooting”. If the irregularity is still suspected after consulting Chapter 8, contact Olympus. Damage or irregularity may compromise the patient or user safety and may result in more-severe equipment damage.
•
Turn the Light Source’s Power Switches OFF and other equipment are OFF before connecting them. Otherwise equipment damage can result.
•
To ensure proper operation of the unit, only use cables recommended by Olympus. Otherwise, equipment malfunction and/or damage may result.
According to the “System Chart” in Appendix, prepare the instrument and other equipment that are used with this instrument before each use. Refer to the respective instruction manual for each piece of equipment. Install and connect all equipment as follows:
3.1
Installation •
Do not place any equipment other than the OES TV System or OES Video System on the top of the Light Source. Otherwise, equipment damage can result.
•
The Light Source Ventilation Grills should be clear of ancillary equipment. Blockage can cause overheating and/or equipment damage.
•
If installing on a cart, the cart must be of adequate size and strength.
Place the Light Source horizontally on stable, level surface.
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HALOGEN LIGHT SOURCE CLH-250
Chapter 3 Installation and Connection
3.2
Connection to an AC Mains Power Supply Be sure to connect the power plug of the Power Cord directly to a grounded Wall Mains Outlet. If the Light Source is not properly grounded properly, it can cause an electric shock and/or fire.
•
Do not allow the Power Cord to become wet. A wet Power Cord may cause electric shock.
•
Make sure that the Wall Mains Outlet which is connected to the Light Source has more capacity than the total power consumption of all connected equipment (including this Light Source). If the capacity is inadequate, fire can result or the Circuit Breaker may trip and turn off the Light Source and all other instruments connected to the same breaker off.
•
Do not bend, pull or twist the Power Cord. Electric shock, equipment damage or fire can result.
When combined with the Video System: Connect the Light Source’s Power Cord directly to a Wall Mains Outlet. Do not connect the Power Cord to the secondary outlet on the Isolation Transformer (MB-631). Otherwise, the system may malfunction and the power voltage will be too low.
1. Make sure that the Power Switch is in the lower right corner of the front panel is set to the OFF.
2. Connect the Power Cord to the AC Inlet on the rear panel of the Light Source and the Power Plug to a Wall Mains Outlet (see Figure 3.1). Wall Mains Outlet
Power Plug
Figure 3.1 HALOGEN LIGHT SOURCE CLH-250
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Chapter 3 Installation and Connection
3.3
Connecting Endoscope to Light Source Rigid Endoscope Confirm that the rigid endoscope’s Light Guide Cable Connector is dry before connecting. If the rigid endoscope’s light guide cable connector is wet (after disinfection, for example), dry it according to the directions in the endoscope’s instruction manual before connecting it to the Light Source. Electric shock or equipment damage can result if the cable is wet.
1. Connect the Light Guide Cable to the rigid endoscope. 2. Insert the Light Guide Cable Connector into the Output Connector on the front panel of the Light Source until it stops (see Figure 3.2).
Figure 3.2
Fiberscope Confirm that the fiberscope’s Light Guide Connector is dry before connecting. If the fiberscope’s light guide connector is wet (after disinfection, for example), dry it according to the directions in the fiberscope’s instruction manual before connecting it to the Light Source. Electrical shock or equipment damage can result if the connector is wet.
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HALOGEN LIGHT SOURCE CLH-250
Chapter 3 Installation and Connection
Figure 3.3
3.4
Preparation of the Video System Refer to the instruction manuals of the rigid endoscope or fiberscope (with rigid scope type eyepiece) and the OES TV System (OTV-S2, OTV-S3, OTV-S4) or the OES Video System (OTV-S5, OTV-SE). Follow the instructions for video observation as described in the OES TV System or OES Video System instruction manual.
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Chapter 4 Inspection
Chapter 4 Inspection Before each case, inspect this instrument as instructed below. Inspect other equipment to be used with this instrument as instructed in their respective instruction manuals. Should the slightest irregularity be suspected, do not use the instrument and see Chapter 8, “Troubleshooting”. If the irregularity is still suspected after consulting Chapter 8, contact Olympus. Damage or irregularity may compromise the patient or user safety and may result in more-severe equipment damage.
Make sure that the Light Guide surface is clean. If the Light Guide is soiled, the debris on the Light Guide can burn and/or improper illumination can result. Prepare the instrument and other compatible equipment to be used with this instrument (shown in the “System Chart” in the Appendix) for the particular case. Refer to the respective instruction manual for each piece of equipment.
4.1
Turn the Power ON Press the upper portion of the power switch to turn the Light Source ON and confirm that power is being supplied to the unit (see Figure 4.1). The green Power Switch lamp will illuminate and the cooling fan will be heard.
Power Switch
Figure 4.1
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HALOGEN LIGHT SOURCE CLH-250
Chapter 4 Inspection
If the Power Fails to Come on If the power fails to come on, inspect the system as follows:
1. Confirm that the Power Cord is connected securely to a Wall Mains Outlet and the AC Inlet on the Light Source.
2. Confirm that the Lamp Access Cover is completely closed. If it is not closed, the power cannot be supplied to the Light Source (see Figure 4.2).
Lamp Access Cover Slide the knob toward the front to lock.
Figure 4.2
3. Confirm that the Circuit Breakers have not tripped by checking that the breaker button’s have not popped up. If the buttons have popped up, reset them as described in Step 4. and 5. .
Reset the Circuit Breakers only once. If the power is still not supplied to the Light Source after resetting the Circuit Breakers, immediately turn the Light Source OFF, disconnect the Power Cord from the Wall Mains Outlet and contact Olympus. This condition can result in electrical shock and/or fire.
When the Circuit Breakers trip, do not reset them immediately. Turn the Light Source OFF, then wait at least 15 seconds before resetting the Circuit Breakers, to prevent damage them.
4. Turn the Light Source OFF, disconnect the Power Cord and depress the Circuit Breaker button until they clicks (see Figure 4.3).
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