OLYMPUS
MU-1 MAINTENANCE UNIT Instructions April 2005
Instructions
36 Pages
Preview
Page 1
INSTRUCTIONS
MAINTENANCE UNIT
MU-1
Contents
Contents Labels...
1
Important Information-Please Read Before Use...
2
Intended Use...
2
Instruction Manual...
2
User Qualifications...
2
Instrument Compatibility...
3
Repair and Modification...
3
Signal Words...
3
Dangers, Warning and Cautions...
4
Chapter 1
Checking the Package Contents...
5
Checking the Package Contents...
5
Instrument Nomenclature...
6
Instrument Nomenclature...
6
Preparation and Inspection...
8
3.1
Preparation of the Equipment...
8
3.2
Preparation and Inspection of the Maintenance Unit...
10
3.3
Preparation and Inspection of the Endoscope and Disinfectant
1.1
Chapter 2 2.1
Chapter 3
Container...
14
Operation...
17
4.1
Leakage Testing...
17
4.2
Remove the Air/Water Channel...
18
Care, Storage and Disposal...
20
5.1
Care...
20
5.2
Storage...
21
5.3
Disposal...
21
Troubleshooting...
22
6.1
Troubleshooting Guide...
22
6.2
Returning the Maintenance Unit for Repair...
23
Appendix...
24
System Chart...
24
Operating Environment...
26
Chapter 4
Chapter 5
Chapter 6
MAINTENANCE UNIT MU-1
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Contents
Specifications...
ii
MAINTENANCE UNIT MU-1
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Labels
Labels Safety-related labels are attached to the instrument at the locations shown below. If labels are missing or illegible, contact Olympus.
Electrical Rating Plate Product name,rated voltage, and serial number are described.
Crossed-out wheeled bin’ symbol
Electrical Rating Plate
MAINTENANCE UNIT MODEL MU-1 INPUT 220 V-240 V 50/60 Hz 0.2 A
0.4 A
SN. OLYMPUS MEDICAL SYSTEMS CORP. 2951 Ishikawa-cho,Hachioji-shi,Tokyo,Japan
0.4 A
MAINTENANCE UNIT MU-1
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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 and other ancillary equipment for Leakage Testing and Remove the Air/Water Channel. When combined with the optional MB-264 Disinfectant Container, the endoscope’s Air/Water Channel can be irrigated with 70% ethyl or isopropyl alcohol to dry the channel. 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 Wall Mains Outlet An electrical outlet that has a terminal used exclusively for grounding.
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 endoscopic procedures.
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MAINTENANCE UNIT MU-1
Important Information-Please Read Before Use
Instrument Compatibility Refer to the “System Chart” in Appendix to confirm that this instrument is compatible with the ancillary equipment being used. Using incompatible equipment can result in patient or equipment damage.
Repair and Modification This instrument does not contains any user-serviceable parts. Do not disassemble, modify or attempt to repair it; patient or user injury and / or equipment damage can result. If the problems appears minor, refer to Chapter 6, “Troubleshooting”. If the problem cannot be resolved by using Chapter 6, contact Olympus.
Signal Words The following signal words are used throughout this manual: DANGER
Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION
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.
NOTE
Indicates additional helpful information.
MAINTENANCE UNIT MU-1
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Important Information-Please Read Before Use
Dangers, Warning and Cautions Follow the dangers, warnings and cautions described below when handling this instrument. This information is supplemented by the dangers, warnings and cautions described in each chapter. DANGER
S
Follow the following precautions strictly. Failure to do so may place the patient and medical personnel in danger of an electrical shock. – 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.
WARNING
S
Never use the Maintenance Unit in a flammable or high-concentration oxygen environment and keep all flammable gases and liquids or high-concentration oxygen away from the Maintenance Unit while it is being used. Explosion or fire may result because the instrument is not designed to be explosion-proof.
S
Be sure to connect the Power Plug of the Power Cord directly to a grounded Wall Mains Outlet. If the Maintenance Unit is not grounded properly, it can cause an electric shock or/and fire.
Do not bend, pull or twist the Power Cord. Electrical shock, equipment damage or fire can result.
CAUTION
4
Alcohol is flammable. Handle with care.
MAINTENANCE UNIT MU-1
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.
Screw
Hook Instruction Manual
Maintenance Unit (MU-1)
MAINTENANCE UNIT MU-1
Power Cord
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Chapter 2 Instrument Nomenclature
Chapter 2 Instrument Nomenclature 2.1
Instrument Nomenclature Front Panel and Side Panel
Hook Used to attach the Maintenance Unit to a wall. Use the screws to attach the Hook to a wall near a sink.
Screw×2
Attachment Brackets (provided on both sides) Attaches the Maintenance Unit to the hooks or attaches the MB-264 Alcohol Container to the Maintenance Unit. Brackets are provided on both sides of the unit.
Output Socket Accepts the endoscope or leakage tester and feeds air.
Power Switch
Feet
Switches the power ON and OFF. The lamp inside the switch will illuminate and the unit emits air from the air pipe in the output socket when the power is on.
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Ventilation Grills
MAINTENANCE UNIT MU-1
Chapter 2 Instrument Nomenclature
Rear Panel
Power Cord Receptacle
Circuit Breakers Protects the Maintenance Unit and other equipment from electrical surges.
Symbols and Descriptions ` Power Switch ON OFF
` Connector Connector for Endoscope
` Breaker Circuit Breaker
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Chapter 3 Preparation and Inspection
Chapter 3 Preparation and Inspection WARNING
Before each case, prepare and 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 6, “Troubleshooting”. If the irregularity is still suspected after consulting Chapter 6, contact Olympus. Damage or irregularity may compromise patient or user safety and may result in more-severe equipment damage.
According to the “System Chart” in the Appendix, prepare this instrument, other equipment that are used with this instrument, paper towels, basin, gauze and protective equipment, such as eye wear, a face mask, moisture-resistant clothing and chemical-resistant gloves, for the procedure. Refer to the respective instruction manual for each piece of equipment.
3.1
Preparation of the Equipment WARNING
Use 70% ethyl or isopropyl alcohol as directed on the container’s label. Store 70% ethyl or isopropyl alcohol in an air-tight container. 70% ethyl or isopropyl alcohol stored in an open container may cause fires and will lose its efficacy due to evaporation.
CAUTION
Use basins which are at least 40 cm by 40 cm (16” by 16”) in size and deep enough to allow the endoscope to be completely immersed. Do not coil the endoscope’s insertion tube or universal cord with a diameter less than 40 cm. The endoscope can be damaged if coiled too tightly.
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MAINTENANCE UNIT MU-1
Chapter 3 Preparation and Inspection
Prepare the following equipment:
` Leakage Testing S Personal Protective Equipment S Water Container S Maintenance Unit
(MU-1)
S Endoscope S Leakage Tester
(MB-155 Optional)
S Water-resistant Cap (provided with the endoscope, EVIS Videoscope only)
` Remove the Air/Water Channel S Personal Protective Equipment S Maintenance Unit
(MU-1)
S Endoscope S AW Channel Cleaning Adapter (provided with the endoscope) S Alcohol Container (only when irrigating with 70% ethyl or isopropyl alcohol)
(MB-264 Optional)
S 70% ethyl or isopropyl alcohol (only when irrigating with 70% ethyl or isopropyl alcohol)
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Chapter 3 Preparation and Inspection
3.2
Preparation and Inspection of the Maintenance Unit WARNING
Confirm that the Wall Mains Outlet that you connect the Maintenance Unit to has more capacity than the total power consumption of all connected equipment (including this Maintenance Unit). If the capacity is inadequate, fire can result or the Circuit Breaker may trip and turn OFF the Maintenance Unit and all other instruments connected to the same breaker.
CAUTION
S
Do not place the Maintenance Unit on its side or upside down.
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S
When installing the Maintenance Unit on the hooks, confirm that the screws which attach the hooks to the wall are not loose and that the Maintenance Unit is stable when attached to the hooks.
S
The Maintenance Unit’s Ventilation Grills should be clear of ancillary equipment. Blockage can cause overheating and equipment damage.
MAINTENANCE UNIT MU-1
Chapter 3 Preparation and Inspection
Installation Install the Maintenance Unit on the Hook or place the unit on a stable surface in an area where the unit will not be exposed to the water splashed during operation. When installing the unit using the feet, confirm that the feet stick firmly to the installation surface, when attaching the unit to the Hook, confirm that the screws that attach the Hook to the wall are not loose, and that the Hook does not move when the unit is attached to it. (See Figure 3.1) Affix Hook to the wall using fixing screws provided.
Place unit onto Hook ensuring brackets are full located.
Figure 3.1
Connecting the Power Supply 1. Confirm the Power Switch is OFF “f”. 2. Connect the Power Cord to the Power Cord Receptacle. 3. Insert the other end of the Power Cord directly into a Wall Mains Outlet. (See Figure 3.2)
Figure 3.2 MAINTENANCE UNIT MU-1
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Chapter 3 Preparation and Inspection
Inspecting the Operation 1. Turn the Power Switch ON “ | ”. 2. Confirm that the lamp lights and that the pump starts operating. 3. Confirm that air comes out of the lower hole in the Output Socket. (See Figure 3.3)
4. Turn the power switch OFF “f”.
Figure 3.3
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MAINTENANCE UNIT MU-1
Chapter 3 Preparation and Inspection
` If Power Fails to Come on If 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 Power Cord Receptacle on the Maintenance Unit.
2. Confirm that the Circuit Breakers have not tripped by checking that the breaker buttons have not popped up. If the buttons have popped up, reset the breakers according to the following procedure 3. and 4. WARNING
Reset the Circuit Breakers only once. If the power is still not supplied to the Maintenance Unit after resetting the Circuit Breakers, immediately turn the Power Switch OFF “ f” disconnect the Power Cord from a Wall Mains Outlet and contact Olympus. This condition can result in electrical shock and/or fire.
CAUTION
When the Circuit Breakers trips, do not reset the Circuit Breakers immediately. Turn the Power Switch OFF “f”. Wait at least 15 seconds before resetting the Circuit Breakers to prevent Circuit Breaker damage.
3. Turn the Power Switch OFF “f”, disconnect the Power Cord and depress the Circuit Breaker buttons until it stops with a click.
4. Reconnect the Power Cord and turn the Power Switch ON “ | ”. Confirm that power is being supplied to the Maintenance Unit.
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Chapter 3 Preparation and Inspection
3.3
Preparation and Inspection of the Endoscope and Disinfectant Container CAUTION
The Fiberscope Adapter (AC10-S) is not waterproof. Ensure it is removed before immersing the OES Fiberscope in a solution.
Leakage Testing Refer to the instruction manuals of the Leakage Tester and endoscope for directions on Leakage Testing.
Remove the Air/Water Channel 1. When using the OES Fiberscope, remove the Fiberscope Adapter from the Light Guide Connector. (if used)
2. Remove the Air/Water Valve from the endoscope and replace it with the AW Channel Cleaning Adapter. (See Figure 3.4)
Figure 3.4
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MAINTENANCE UNIT MU-1
Chapter 3 Preparation and Inspection
3. Insert the Light Guide Connector as far as it will go into the Output Socket on the front panel of the Maintenance Unit. (See Figure 3.5)
Figure 3.5 Perform the following procedures only when irrigating the channel with 70% ethyl or isopropyl alcohol. Operate to the Alcohol Container (MB-264) according to the directions given in it’s instruction manual.
4. Fill the Alcohol Container with 70% ethyl or isopropyl alcohol and close the cap.
5. Attach the Alcohol Container to the MU-1’s Container Hanger. 6. Insert the Alcohol Container’s nozzle into the Water Container Connector on the Light Guide Connector. (See Figure 3.6)
Figure 3.6
MAINTENANCE UNIT MU-1
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Chapter 3 Preparation and Inspection
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MAINTENANCE UNIT MU-1
Chapter 4 Operation
Chapter 4 Operation 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 endoscopic procedures. It only describes basic operation and precautions related to the operation of this instrument. DANGER
Do not allow the Power Cord to become wet. A wet Power Cord may cause electrical shock.
WARNING
Use personal protective equipment to guard against dangerous chemicals and infectious material. During operation, wear appropriate protective equipment, such as eye wear, a face mask, moisture-resistant clothing and chemical-resistant gloves that fit properly and are long enough so that your skin is not exposed.
CAUTION
Only perform insufflation after drying the channel with 70% ethyl or isopropyl alcohol. Otherwise the 70% ethyl or isopropyl alcohol may remain inside the endoscope’s channel.
4.1
Leakage Testing Refer to the instruction manuals of the Leakage Tester and endoscope for directions on Leakage Testing.
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