Olympus MAJ-2301 Instructions Manual
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Olympus MAJ-2301 Instructions Manual

Olympus MAJ-2301 Instructions Manual

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INSTRUCTIONS
FOOT SWITCH
MAJ-2301
Labels and Symbols
Important Information — Please Read Before
Use
Summary of Equipment Functions
Chapter 1
Checking the Package Contents
Chapter 2
Nomenclature and Functions
Chapter 3
Installation and Connection
Chapter 4
Inspection
Chapter 5
Operation
Chapter 6
Care, Storage, and Disposal
Chapter 7
Troubleshooting
Appendix
1
3
8
9
11
17
35
43
49
51
57

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Summary of Contents for Olympus MAJ-2301

  • Page 1 INSTRUCTIONS Labels and Symbols Important Information — Please Read Before FOOT SWITCH Summary of Equipment Functions MAJ-2301 Chapter 1 Checking the Package Contents Chapter 2 Nomenclature and Functions Chapter 3 Installation and Connection Chapter 4 Inspection Chapter 5 Operation Chapter 6...

  • Page 3: Table Of Contents

    Connection of wireless unit .................. 19 Connection of foot switch hanger ................ 22 Insertion of batteries into the foot switch ............24 Pairing ........................29 Assign the functions of the switches ..............33 Storage of foot switch .................... 34 MAJ-2301 INSTRUCTION MANUAL...
  • Page 4 Returning this instrument for repair ..............55 Appendix ....................57 Combination equipment ....................57 System chart ........................57 Specifications ........................59 Environments ........................59 Specifications ........................59 EMC information ......................61 Cautions on 2.4 GHz band radio wave equipment ............66 MAJ-2301 INSTRUCTION MANUAL...

  • Page 5: Labels And Symbols

    Labels and Symbols Labels and Symbols Safety-related labels and symbols are attached on the locations shown below. If labels or symbols are missing or illegible, contact Olympus.  Foot switch Battery compartment Product plate Product plate details Crossed-out wheeled bin’ symbol...
  • Page 6 The product name, manufacturer name, power rating, and non-ionizing radiation marking are indicated. Crossed-out wheeled bin’ symbol marking Non-ionizing radiation marking CE marking  Back cover of this instruction manual Symbol Description Symbol Description Authorized representative in the Manufacturer European Community MAJ-2301 INSTRUCTION MANUAL...

  • Page 7: Important Information - Please Read Before Use

    Important Information — Please Read Before Use  Intended use This instrument has been designed to be used with Olympus Surgical Microscope for use in controlling  Instruction manual This instruction manual contains essential information on using this instrument safely and effectively.

  • Page 8: Instrument Compatibility

    Never allow a person other than Olympus-qualified personnel to disassemble or modify the instrument, as this may result in injury of the patient or operator as well as damage to the equipment. Olympus will not assume any liability for human accident or equipment damage occurred due to repair by a person other than Olympus-qualified personnel.

  • Page 9: Precautions

     Do not souse or spill a liquid such as water over the wireless unit. If a liquid is spilt on it, immediately wipe it. Should a liquid penetrate the wireless unit, immediately stop using it and contact Olympus.  Do not prepare, inspect, or use the foot switch with wet hands.
  • Page 10 • Remove dust and dirt from batteries before use. If the (+) or (–) pole is dirty or dusty, a contact failure may result. MAJ-2301 INSTRUCTION MANUAL...

  • Page 11: Emc

    Frequency band with potential risk of 2400 – 2483.5 MHz extraneous interference Modulation method Primary modulation: FSK Secondary modulation: FHSS 1.0 mW Antenna power Table 1 MAJ-2301 INSTRUCTION MANUAL...

  • Page 12: Summary Of Equipment Functions

    Summary of Equipment Functions Summary of Equipment Functions This instrument is designed to be connected to the Olympus-designated surgical microscope. By pairing between the foot switch and wireless unit, the control signals of the surgical microscope can be transmitted with either wireless or wired connection. The function incorporated in this instrument is outlined below.

  • Page 13: Chapter 1 Checking The Package Contents

    Match all items in the package, such as the foot switch, wireless unit, and accessories, 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. ...
  • Page 14 1.1 Checking the package contents Instruction manual (This book) EU DECLARATION OF CONFORMITY NOTE Ch.1 This instrument does not come with batteries. Before use, prepare three “C”-size 1.5 V alkaline batteries separately. MAJ-2301 INSTRUCTION MANUAL...

  • Page 15: Chapter 2 Nomenclature And Functions

    Communication status marking Battery power marking Battery insertion orientation Rechargeable battery inhibition indication indication Foot switch1 Foot switch2 Foot switch3 Foot switch4 Foot switch5 Foot switch6  Wireless unit Symbol Description Symbol Description Foot switch marking Serial number MAJ-2301 INSTRUCTION MANUAL...

  • Page 16: Foot Switch

    Used to control the focusing and zooming functions of the surgical microscope. The functions of the four switches are assigned from the surgical microscope. NOTE For the function assignment of the switches, refer to the instruction manual for the surgical microscope. MAJ-2301 INSTRUCTION MANUAL...
  • Page 17 To be pulled for removing batteries from the foot switch. Connection terminal Connect the FOOTSWITCH connector (on the side marked “FOOTSWITCH”) of the foot switch cable. Terminal cover Lid for protecting the connection terminal. To be opened when connecting the foot switch cable to the terminal. MAJ-2301 INSTRUCTION MANUAL...

  • Page 18: Wireless Unit

    Used to attach the foot switch hanger to the surgical microscope using the provided retaining screws (M4 × 12 mm). Hook Used to hook the foot switch. Cable hook Used to hook the cable when storing it. MAJ-2301 INSTRUCTION MANUAL...

  • Page 19: Foot Switch Cable

    Used for removing from a foot switch or surgical microscope. Pairing stickers Name Description Pairing stickers Attach the sticker matching the pairing indication on the paired foot switch onto the No.1 – No.10 wireless unit. Refer to Section 3.6, “Pairing”. MAJ-2301 INSTRUCTION MANUAL...
  • Page 20 2.6 Pairing stickers Ch.2 MAJ-2301 INSTRUCTION MANUAL...

  • Page 21: Chapter 3 Installation And Connection

    • Install and connect this instrument on a level surface from which the surgical microscope will not move spontaneously and lock the brake by pushing the brake pedal. If the base moves spontaneously during work, personnel injury may result. MAJ-2301 INSTRUCTION MANUAL...

  • Page 22: Installation Procedure Workflow

    Section 3.5 on page 24  Ch.3 Perform pairing. Section 3.6 on page 29  Assign the functions of the switches. Section 3.7 on page 33  Store the foot switch. Section 3.8 on page 34  MAJ-2301 INSTRUCTION MANUAL...

  • Page 23: Connection Of Wireless Unit

    NOTE Make sure not to lose the provided Allen screwdriver (3 mm width across flats), screws (× 4), and cover. It will be required when detaching the wireless unit from the surgical microscope for servicing, etc. MAJ-2301 INSTRUCTION MANUAL...
  • Page 24 Holding the wireless unit so that the connection terminal is pointed toward the surgical microscope and so that the product plate underneath, insert it all the way into the wireless unit attaching section of the surgical microscope. Connection terminal Wireless unit attaching section Product plate Wireless unit Figure 3.4 MAJ-2301 INSTRUCTION MANUAL...
  • Page 25 • Be sure to use the provided lock screws (M4 × 5 mm) (× 4) when attaching the wireless unit. Otherwise, the wireless unit may become loose because of lack of sufficient locking force and malfunction may result. MAJ-2301 INSTRUCTION MANUAL...

  • Page 26: Connection Of Foot Switch Hanger

    Using the Allen screwdriver (3 mm width across flats) and the provided lock screws (M4 × 12 mm) (× 2), fix the foot switch on the movement handle. Movement handle Foot switch hanger Retaining screws (M4 × 12 mm) (× 2) Allen screwdriver Figure 3.7 MAJ-2301 INSTRUCTION MANUAL...
  • Page 27 Confirm that the foot switch hanger is fixed firmly to the movement handle without rattling. Ch.3 MAJ-2301 INSTRUCTION MANUAL...

  • Page 28: Insertion Of Batteries Into The Foot Switch

    Rotate the battery compartment cover locks (× 2) on the rear panel of the foot switch all the way clockwise to unlock the cover. Rear surface Battery compartment cover Locks (× 2) Figure 3.8 MAJ-2301 INSTRUCTION MANUAL...
  • Page 29 “C”-size 1.5 V alkaline batteries (× 3) above the ribbon. Ch.3 Ribbon Battery compartment Figure 3.10 CAUTION Be sure to insert batteries in accordance with the battery polarity indication marker on the bottom of the battery compartment. Otherwise, malfunction as well as equipment damage may result. MAJ-2301 INSTRUCTION MANUAL...
  • Page 30 Rotate the battery compartment cover locks (× 2) all the way counterclockwise to lock the cover. Battery compartment cover Locks (× 2) Figure 3.12 MAJ-2301 INSTRUCTION MANUAL...
  • Page 31 ON or flashing (fast) Battery power is hardly remaining. Replace batteries immediately. Flashing (fast) Battery power is exhausting and normal operation is unavailable. Replace batteries immediately. Battery power is exhausting and normal operation is unavailable. Replace batteries immediately. Table 3.1 MAJ-2301 INSTRUCTION MANUAL...
  • Page 32 Even when the performance of batteries drops due to a low temperature, it may sometimes be restored when the instrument is brought back under a normal temperature. MAJ-2301 INSTRUCTION MANUAL...

  • Page 33: Pairing

    “FOOTSWITCH”) of the foot switch cable so that the index faces upward and insert the connector into the terminal on the foot switch until it clicks. Foot switch connector Terminal cover Foot switch marking Index Connection terminal Foot switch cable Foot switch Figure 3.14 MAJ-2301 INSTRUCTION MANUAL...
  • Page 34 (green). Power switch Communication status indicator (ON) Figure 3.16 NOTE Pairing may take a period of about 3 seconds. Turn off the surgical microscope by pressing the power switch. (See Figure 3.16) MAJ-2301 INSTRUCTION MANUAL...
  • Page 35 Then confirm that the communication status indicator lights up (green). Communication status indicator (ON) Figure 3.19 If the communication status indicator flashes, there is a potential that the pairing is not completed successfully. In this case, restart the procedure from Step 1 above. MAJ-2301 INSTRUCTION MANUAL...
  • Page 36 If it is not set correctly, unexpected functions of the surgical microscope may be activated. NOTE Retain the unused pairing stickers carefully so as not to lose them. They may be necessary in case you change the pairing number. MAJ-2301 INSTRUCTION MANUAL...

  • Page 37: Assign The Functions Of The Switches

    • The default settings of Foot switches 1 to 6 of the foot switch are “Not configured”, which means that the surgical microscope cannot be controlled unless functions are assigned to the switches. Be sure to assign functions to the switches by referring to the instruction manual for the surgical microscope. MAJ-2301 INSTRUCTION MANUAL...

  • Page 38: Storage Of Foot Switch

    Otherwise, over-discharge of batteries may cause fluid leak, which may eventually lead to equipment damage. When the foot switch cable is not used, disconnect it from the foot switch and surgical microscope and store in an immediately accessible place. MAJ-2301 INSTRUCTION MANUAL...

  • Page 39: Chapter 4 Inspection

    Chapter 7, “Troubleshooting”. If the trouble still persists after troubleshooting, please contact Olympus. Using this instrument while irregularities are suspected does not result only in malfunction but there are also the injury risks of patient or operator.

  • Page 40: Inspection Workflow

    Ch.4 Inspection of remaining battery power (for wireless control) NOTE The remaining battery power can be inspected only when the foot switch is in the wireless status. Disconnect the foot switch cable before proceeding to the inspection. MAJ-2301 INSTRUCTION MANUAL...
  • Page 41 Battery power These indicators function as shown in indicator Table 4.1. If the remaining battery power is low, replace batteries with new ones by referring to Section 3.5, “Insertion of batteries into the foot Figure 4.3 switch”. MAJ-2301 INSTRUCTION MANUAL...
  • Page 42 • Even when the batteries are exhausted, the foot switch can control the surgical microscope through the foot switch cable. When the foot switch cable is connected, the battery power indicator is permanently extinguished and the communication status indicator is permanently lit steadily. MAJ-2301 INSTRUCTION MANUAL...

  • Page 43: Inspection Of Foot Switch Cable (For Wired Control)

    Foot switch terminal Index MICROSCOPE connector Surgical microscope Foot switch cable Figure 4.5 MAJ-2301 INSTRUCTION MANUAL...
  • Page 44 4.4 Inspection of foot switch cable (for wired control) Turn on the surgical microscope by pressing the power switch. Confirm that the switches function normally by performing the procedure in Section 4.5, “Inspection of foot switch operation”. Ch.4 MAJ-2301 INSTRUCTION MANUAL...

  • Page 45: Inspection Of Foot Switch Operation

    Check that the movement by the joystick on the foot switch of the surgical microscope can be controlled normally. Tilt the joystick on the foot switch all the way in a direction. Observe the observation monitor and confirm Joystick that the joystick is controllable. Figure 4.7 MAJ-2301 INSTRUCTION MANUAL...
  • Page 46 Ch.4 Press one of the switches on the foot switch until it clicks and confirm that the surgical microscope function assigned to the switch is activated normally. Switches 1 to 6 Figure 4.8 MAJ-2301 INSTRUCTION MANUAL...

  • Page 47: Chapter 5 Operation

    • Do not press any of the switches on the foot switch with a sharp object. Otherwise, the switch may be damaged or the coating may be broken, making it impossible to maintain the waterproofing. MAJ-2301 INSTRUCTION MANUAL...

  • Page 48: Wireless Control Of Foot Switch

    (see Figure 5.1). Otherwise, it may result in slow response or impossibility of operation. In such a case, use the wired control. Surgical 45 microscope Ch.5 45 Wireless unit Recommended operation range Figure 5.1 MAJ-2301 INSTRUCTION MANUAL...
  • Page 49 The foot switch returns from the sleep mode automatically when any switch on it is pressed. After returning from the sleep mode, the response time of functions with respect to the switch operations may sometimes be extended compared to normal status. MAJ-2301 INSTRUCTION MANUAL...

  • Page 50: Wired Control Of Foot Switch

    Power indicator Figure 5.5 Press the switches on the foot switch to control the functions of the surgical microscope. For the operating precautions and functions of the surgical microscope, refer to the instruction manual for the surgical microscope. MAJ-2301 INSTRUCTION MANUAL...
  • Page 51 As far as the foot switch cable is connected, the foot switch does not enter the sleep mode even when no switch has been pressed for a long period. This condition can be checked by steady lighting of the communication status indicator. Ch.5 MAJ-2301 INSTRUCTION MANUAL...
  • Page 52 5.3 Wired control of foot switch Ch.5 MAJ-2301 INSTRUCTION MANUAL...

  • Page 53: Chapter 6 Care, Storage, And Disposal

    • If bioburden or infectious debris enters an area of the instrument that cannot be cleaned, such as an opening, do not use the instrument and contact Olympus. After using this instrument and ancillary equipment, immediately perform the following cleaning procedures.

  • Page 54: Storage

    Disposal Complete all instructions in Section 6.1, “Care”. Dispose of this instrument and/or accessories by observing your national and local laws and guidelines. MAJ-2301 INSTRUCTION MANUAL...

  • Page 55: Chapter 7 Troubleshooting

    Olympus. WARNING Never use this instrument if any irregularity is suspected. Otherwise, patient and operator injury may result as well as malfunction. NOTE If an accessory of this instrument needs to be replaced, contact Olympus. Ch.7 MAJ-2301 INSTRUCTION MANUAL...

  • Page 56: Troubleshooting Guide

    “Inspection of remaining battery power (for wireless control)”. The type of battery and how to put it in Insert the battery in the correct are incorrect. orientation by referring to Section 3.5, “Insertion of batteries into the foot switch”. MAJ-2301 INSTRUCTION MANUAL...
  • Page 57 “Insertion of batteries into the foot switch”. Ch.7 The foot switch failed. Set the foot switch setting of the surgical microscope to OFF by referring to the instruction manuals for the surgical microscope and then contact Olympus. MAJ-2301 INSTRUCTION MANUAL...
  • Page 58 If a code other than the error codes listed below is displayed, take an optimum measure by referring to the instruction manual for the equipment used in combination with this instrument. If an optimum measure cannot be taken contact Olympus. Code...

  • Page 59: Returning This Instrument For Repair

    7.3 Returning this instrument for repair Returning this instrument for repair When returning this instrument for repair, contact Olympus. With this instrument, include a description of the malfunction or damage and the name and telephone number of the individual at your location who is the most familiar with the problem.
  • Page 60 7.3 Returning this instrument for repair Ch.7 MAJ-2301 INSTRUCTION MANUAL...

  • Page 61: Appendix

    The recommended combinations of equipment that can be used with this instrument are listed next page. New products released after the introduction of this instrument may also be compatible for use in combination with it. For further details, contact Olympus. WARNING Be sure to use the equipment in one of the recommended combinations.
  • Page 62 (MAJ-2304) FOOT SWITCH (MAJ-2301) App. INFRARED INFRARED AND BLUE BLUE LIGHT FILTER UNIT LIGHT FILTER UNIT IMAGING UNIT (MAJ-2307) (MAJ-2308) (MAJ-2305) *1 3D incompatible. *2 4K incompatible. *3 These products may not be available in some areas. MAJ-2301 INSTRUCTION MANUAL...

  • Page 63: Specifications

    Wireless connection: “C”-size (LR14) 1.5 V Alkaline battery (× 3) Connection system Wired connection and wireless connection Antenna power: 1.0 mW Wireless specification Antenna power: 1.0 mW Wireless unit Wireless specification Foot switch cable Length 4650 mm MAJ-2301 INSTRUCTION MANUAL...
  • Page 64 Electrical and Electronic Equipment, this symbol indicates that the product must not be disposed of as unsorted municipal waste, but should be collected separately. Refer to your local Olympus distributor for return and/or collection systems available in your country. Applicable standard IEC 60601-1-2:2014 •...

  • Page 65: Emc Information

    Voltage Complies This instrument stabilizes its own radio variability and has no effect fluctuations/flicker such as flicker in lighting apparatus. emissions IEC 61000-3-3 App. MAJ-2301 INSTRUCTION MANUAL...
  • Page 66 It is recommended to use this instrument by (50/60 Hz) (50 Hz, 60 Hz) maintaining enough distance from any equipment that magnetic field operates with high current. IEC 61000-4-8 Definition is the a.c. mains voltage prior to application of the test level. MAJ-2301 INSTRUCTION MANUAL...
  • Page 67 The customer or the user of this model should assure that it is used in such an environment. • Portable and mobile RF communications equipment should be used no closer than 30 cm (12 inches) to any part of this model, including cables specified by Olympus. IEC 60601-1-2 (2014) Electromagnetic environment -...
  • Page 68 *1 The carrier shall be modulated using a 50% duty cycle square wave signal. *2 As an alternative to FM modulation, 50% pulse modulation at 18 Hz may be used because while it does not represent actual modulation, it would be worst case. App. MAJ-2301 INSTRUCTION MANUAL...
  • Page 69 Emission/ MAJ-1912 Rear panel SIP/SOP 8.5M Immunity 3G-SDI cable Emission/ MAJ-2016 Rear panel SIP/SOP 8.5M Immunity RECORDER Emission/ MAJ-2310 REMOTE Rear panel SIP/SOP Immunity CABLE 3P Refer to the instruction manuals for each piece of equipment. App. MAJ-2301 INSTRUCTION MANUAL...

  • Page 70: Cautions On 2.4 Ghz Band Radio Wave Equipment

    If this happens, use the wired control or turn off the equipment causing the interference. • The Japanese Radio Law prohibits modification of this instrument. Do not peel off the labels with certification markings, etc., attached to this instrument. App. MAJ-2301 INSTRUCTION MANUAL...
  • Page 71 ©2017 OLYMPUS MEDICAL SYSTEMS CORP. All rights reserved. No part of this publication may be reproduced or distributed without the express written permission of OLYMPUS MEDICAL SYSTEMS CORP. OLYMPUS is a registered trademark of OLYMPUS CORPORATION. Trademarks, product names, logos, or trade names used in this document are generally registered trademarks or trademarks of each company.
  • Page 72 Manufactured by 2951 Ishikawa-cho, Hachioji-shi, Tokyo 192-8507, Japan Fax: (042)646-2429 Telephone: (042)642-2111 Distributed by 3500 Corporate Parkway, P.O. Box 610, Center Valley, PA 18034-0610, U.S.A. Fax: (484)896-7128 Telephone: (484)896-5000 5301 Blue Lagoon Drive, Suite 290 Miami, FL 33126-2097, U.S.A. Fax: (305)261-4421 Telephone: (305)266-2332 (Premises/Goods delivery) Wendenstrasse 14-18, 20097 Hamburg, Germany (Letters) Postfach 10 49 08, 20034 Hamburg, Germany Fax: (040)23773-4656 Telephone: (040)23773-0...

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