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62

5.4 Inspection of IR playback function

MAJ-2307 INSTRUCTION MANUAL

Ch.5

NOTE

The sub-screen disappears even when switching to another imaging mode.

NOTE

• For the WLI image (still image), the image about 4 seconds before the filter 

selector knob operation is displayed. Therefore, if you switch to IR imaging mode 
again immediately after switching from IR imaging mode to WLI mode, the WLI 
image (still image) may not be displayed.

• Change the display position and size of the sub-screen by setting the video 

recorder and observation monitor. Set according to instruction manual of video 
recorder and observation monitor.

5

Tap the “Pull-down” button for “IR playback” to 
select “Stop”.

Figure 5.11

6

Confirm that the sub-screen on the observation monitor has disappeared.

Stop

Pull-down

Summary of Contents for MAJ-2307

Page 1: ...Summary of Equipment Functions 8 Chapter 1 Checking the Package Contents 9 Chapter 2 Nomenclature and Functions 11 Chapter 3 Installation and Connection 15 Chapter 4 Function Setup 29 Chapter 5 Inspec...

Page 2: ......

Page 3: ...al 10 Chapter 2 Nomenclature and Functions 11 2 1 Symbols and descriptions 11 2 2 Infrared Filter Unit 12 2 3 Infrared Imaging Unit 13 Chapter 3 Installation and Connection 15 3 1 Precautions for inst...

Page 4: ...function 60 5 5 After inspection 66 Chapter 6 Operation 67 6 1 Precautions for operation 67 6 2 Operation of IR imaging mode 68 6 3 Operation of IR playback function 71 Chapter 7 Care Storage and Dis...

Page 5: ...ble contact Olympus Infrared Filter Unit MAJ 2307 Back cover of this instruction manual Labels and Symbols Symbol Description Symbol Description Manufacturer Authorized representative in the European...

Page 6: ...2 Labels and Symbols MAJ 2307 INSTRUCTION MANUAL Infrared Imaging Unit MAJ 2304 sold separately Manufacturer name Serial number plate Crossed out wheeled bin symbol...

Page 7: ...If you have any questions about any information in this manual contact Olympus Terms used in this manual Important Information Please Read Before Use Surgical microscope OME V200 The surgical microsco...

Page 8: ...alance and the chroma on the monitor Edge enhancement Edge enhancement is an image processing technique that electrically emphasizes the edges of an image to increase sharpness Structure enhancement S...

Page 9: ...ancillary equipment shown in System chart on page 85 Using incompatible equipment can result in patient or operator injury and or equipment damage as well as malfunction This instrument complies with...

Page 10: ...entration of oxygen is high Oxidizing agents such as nitrous oxide N2O are present in the atmosphere Flammable anesthetics are present in the atmosphere Flammable liquids are near Do not use the equip...

Page 11: ...r the performance of this instrument Do not use this instrument in any place with strong magnetic force or bring magnetized equipment or magnets closer This may impair the performance of this instrume...

Page 12: ...ris sensitivity on page 35 Brightness adjustment Refer to Adjusting the IR brightness on page 39 Maximum gain adjustment Refer to Setting the IR AGC MAX gain on page 40 Maximum exposure time adjustmen...

Page 13: ...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 c...

Page 14: ...ION MANUAL Ch 1 1 2 Infrared Imaging Unit MAJ 2304 sold separately INFRARED IMAGING UNIT MAJ 2304 IR emblem Allen screwdriver 3 mm width across flats Access information sheet 1 3 Recorder Remote Cable...

Page 15: ...N MANUAL Ch 2 Chapter 2 Nomenclature and Functions This chapter is intended to explain the names and functions of the parts Infrared Imaging Unit Touch panel 2 1 Symbols and descriptions Symbol Descri...

Page 16: ...switching observation mode 2 Filter selection indices Align the index on the filter selector knob with the desired imaging mode name The following imaging modes can be selected IR Infrared imaging mod...

Page 17: ...Name Description 1 Connector Use this connector for connection to the unit terminal of the LED light source No Name Description 1 Protective sheet Protects the adhesive surface Peel this sheet off whe...

Page 18: ...14 2 3 Infrared Imaging Unit MAJ 2307 INSTRUCTION MANUAL Ch 2...

Page 19: ...re to turn the connected surgical microscope and the ancillary equipment OFF before proceeding to the connection work Otherwise equipment failure or malfunction may result Hold this instrument and oth...

Page 20: ...ith it Combining other equipment may result in equipment malfunction Table 3 1 Equipment with installation and connection descriptions in this manual Compatible equipment MAJ 2307 INFRARED FILTER UNIT...

Page 21: ...d OFF by referring to their instruction manual 3 Using the provided Allen screwdriver 1 5 mm width across flats loosen the lock screws 2 of the cover of the microscope section completely Figure 3 2 CA...

Page 22: ...filter unit cannot be slid due to the drag of a screw s pull the screw s so that both screws are completely free Otherwise equipment damage may result NOTE Keep the removed cover carefully because it...

Page 23: ...ompletely free If the filter unit cannot be slid due to the drag of a screw s pull the screw s so that both screws are completely free Otherwise equipment damage may result 7 Using the provided Allen...

Page 24: ...connected perfectly If it is used in such a condition the filter unit may drop and it may be damaged If the provided Allen screwdriver 1 5 mm width across flats is twisted during tightening of the loc...

Page 25: ...m that the surgical microscope and LED light source are turned OFF by referring to their instruction manual 3 Using the provided Allen screwdriver 3 mm width across flats loosen the lock screws 2 of t...

Page 26: ...sure to connect to the unit terminal marked with the same name as the name marked on the imaging unit If an imaging unit is connected to a unit terminal with a different marking equipment malfunction...

Page 27: ...d and equipment malfunction may result If the provided Allen screwdriver 3 mm width across flats is twisted during tightening of the lock screws 2 do not apply force any more Otherwise the equipment a...

Page 28: ...mation that the function indicated on it is incorporated Although the equipment functions normally without the emblem it is recommended to attach it to the LED light source when the filter unit and im...

Page 29: ...tible video recorders Table 3 2 Compatible observation monitors Table 3 3 NOTE On the observation monitor othe than the observation monitors shown in the above table the IR playback function does not...

Page 30: ...gical microscope and video recorder according to the instruction manual of the surgical microscope 2 Connect the surgical microscope and observation monitor according to the instruction manual of the...

Page 31: ...video recorder 27 MAJ 2307 INSTRUCTION MANUAL Ch 3 Connecting diagram Figure 3 14 LMD X550ST HVO 4000ST HDMI output terminal HDMI input terminal RS 232C input terminal RS 232C output terminal RS 232C...

Page 32: ...28 3 4 Connection of video recorder MAJ 2307 INSTRUCTION MANUAL Ch 3...

Page 33: ...witches Assign functions to the custom switches Refer to Setting the custom switch on page 30 Iris area Set the area in which the image brightness is measured Refer to Setting the iris area on page 33...

Page 34: ...ing the user setup in the instruction manual for the surgical microscope The following table lists the custom switches to which the IR playback function can be assigned Table 4 2 Set the desired funct...

Page 35: ...ng modes NOTE The functions set in the basic image adjustment window iris area and iris sensitivity are not only applied to the IR imaging mode but also to all imaging modes including the WLI mode The...

Page 36: ...re 4 3 4 Confirm that the selected user name is shown in the user ID window Figure 4 4 5 Tap the Basic image adjustment button The available image adjustment function names are displayed below the Bas...

Page 37: ...enter setting when the brightness of the observed region is inappropriate due to the part other than the image enter when it is too bright or dark Setting Description Full Measuring is applied to the...

Page 38: ...ris area setting If you wish to set another item proceed to its setting instead of tapping the Save button Figure 4 8 4 Tap the Back button to finish the user presets If you wish to change other user...

Page 39: ...cedure in Opening the basic image adjustment screen on page 31 Table 4 4 Setting Description High Changes in image brightness are tracked in a high speed Low Changes in image brightness are tracked in...

Page 40: ...the infrared imaging unit MAJ 2304 is combined with the LED light source 3 Tap the Save button to finish the iris sensitivity setting If you wish to set another item proceed to its setting instead of...

Page 41: ...he IR image adjustment screen Open the setting item screen for the adjustment of IR images in the IR imaging mode 1 Tap the Settings button Figure 4 14 2 Tap the User presets button Figure 4 15 3 Tap...

Page 42: ...ion 3 3 Connection of Infrared Imaging Unit MAJ 2304 The surgical microscope has not been turned ON correctly or the IR imaging unit is not connected properly NOTE Though the adjustment functions of I...

Page 43: ...NOTE Tapping the Minus or Plus button once varies the image brightness by one step Holding down the button continuously changes the IR brightness Setting Description 8 to 8 Set one of the seventeen s...

Page 44: ...e noise noticeable 3 Tap the Save button to finish the IR brightness setting If you wish to set another item proceed to its setting instead of tapping the Save button Figure 4 21 4 Tap the Back button...

Page 45: ...41 MAJ 2307 INSTRUCTION MANUAL Ch 4 1 Tap the Dialog button for IR AGC MAX gain Figure 4 23 2 Tap the IR AGC MAX gain button to be selected Figure 4 24 3 Tap the Close button Figure 4 25 Dialog IR AG...

Page 46: ...he Save button to finish the IR AGC MAX gain setting If you wish to set another item proceed to its setting instead of tapping the Save button Figure 4 27 6 Tap the Back button to finish the user pres...

Page 47: ...ime increases the image brightness but this also degrades the image smoothness in observations of quickly moving regions Setting Description 1 field 2 field 4 field 6 field A larger value extends the...

Page 48: ...exposure time setting If you wish to set another item proceed to its setting instead of tapping the Save button Figure 4 31 4 Tap the Back button to finish the user presets If you wish to change other...

Page 49: ...ed to modes 1 to 3 and can be recalled quickly during a surgical operation The details of enhancement settings can be set by following the instructions in Setting the IR enhancement mode on page 46 Se...

Page 50: ...button Figure 4 35 4 Tap the Back button to finish the user presets If you wish to change other user presets proceed to their settings instead of tapping the Back button Figure 4 36 Setting item Setti...

Page 51: ...ode to be set Figure 4 37 2 Tap the Structure enhancement A B or Edge enhancement E button to select the function to be assigned and then tap the Minus or Plus button under Level to set the level of e...

Page 52: ...the Save button to finish the IR enhancement setting If you wish to set another item proceed to its setting instead of tapping the Save button Figure 4 41 6 Tap the Back button to finish the user pres...

Page 53: ...ration of the possibility of use in imaging modes other than the IR imaging mode Even when ON is selected here the data display is not displayed in the following information WLI mode Digital zoom rati...

Page 54: ...07 INSTRUCTION MANUAL Ch 4 2 Tap the User presets button Figure 4 44 3 Tap your User ID button Figure 4 45 4 Confirm that the selected user ID is displayed in the user ID window Figure 4 46 User prese...

Page 55: ...tting items will appear below the Display preferences button Figure 4 47 6 Tap the Pull down button for Data display to switch and select the setting Figure 4 48 7 Confirm that the selected setting is...

Page 56: ...other item proceed to its setting instead of tapping the Save button Figure 4 50 9 Tap the Back button to finish the user presets If you wish to change other user presets proceed to their settings ins...

Page 57: ...etting items refer to Section 4 4 Confirming and resetting the system in the instruction manual of the surgical microscope NOTE Restoration to the previous setting value is not available after resetti...

Page 58: ...54 4 4 Resetting the current user presets MAJ 2307 INSTRUCTION MANUAL Ch 4...

Page 59: ...function but there are also the injury risks of patient or operator The system may interfere with other ancillary equipment that uses Infrared rays such as the navigation system Be sure to check the p...

Page 60: ...Figure 5 1 Some switches and buttons cannot be operated for a few seconds in which the observation mode is switched over In IR imaging mode it is not necessary to take white balance The image is mono...

Page 61: ...drop and damage it 5 2 Inspection of connection of the Infrared Filter Unit Confirm that both of the caution lines yellow of the lock screws 2 are invisible If the caution line yellow on any of the l...

Page 62: ...he filter selector knob to IR Figure 5 3 3 Confirm that the IR imaging mode is entered and the IR icons are displayed on the touch panel and observation monitor Figure 5 4 NOTE The image may be defocu...

Page 63: ...7 INSTRUCTION MANUAL Ch 5 4 Set the filter selector knob to WLI Figure 5 5 5 Confirm that the imaging mode is switched and the IR icons on the touch panel and observation monitor are hidden Figure 5 6...

Page 64: ...nfirm that the WLI image still image is displayed on the sub screen of the observation monitor during IR imaging 5 4 Inspection of IR playback function Confirm that the cables connected to the surgica...

Page 65: ...be controlled equally from any of scope switches 1 to 3 foot switches 1 to 6 and custom buttons 1 and 2 on the touch panel For how to assign the custom switch for use in the control follow the instru...

Page 66: ...witch to IR imaging mode again immediately after switching from IR imaging mode to WLI mode the WLI image still image may not be displayed Change the display position and size of the sub screen by set...

Page 67: ...elector knob to IR The video recorder starts recording of the IR image Figure 5 12 NOTE The maximum recording time of the IR playback function is 15 minutes The recording stops automatically after 15...

Page 68: ...page 30 5 Confirm that the IR playback image is displayed on the sub screen of the observation monitor Figure 5 16 NOTE Change the display position and size of the sub screen by setting the video reco...

Page 69: ...TRUCTION MANUAL Ch 5 NOTE The sub screen disappears even when switching to another imaging mode 6 Tap the Pull down button for IR playback to select Stop Figure 5 17 7 Confirm that the sub screen on t...

Page 70: ...66 5 5 After inspection MAJ 2307 INSTRUCTION MANUAL Ch 5 Follow the instructions in Section 5 14 After inspection in the instruction manual for the surgical microscope 5 5 After inspection...

Page 71: ...If this instrument continues to be used while an irregularity is suspected damage to the patient s health may result CAUTION The illumination lamp lights automatically when the LED light source and su...

Page 72: ...imaging take the following measures by referring to Chapter 4 Function Setup Adjustment of IR image brightness Increase of IR AGC MAX gain setting Increase of IR exposure time If the image is still da...

Page 73: ...ast cannot be changed during IR imaging mode For more details on the IR imaging contact Olympus 1 By referring to the instruction manuals for the LED light source and surgical microscope used in combi...

Page 74: ...0 Adjusting the focus in the instruction manual for the surgical microscope AF cannot be operated in IR imaging If the character information display on the observation monitor is set to OFF the IR ico...

Page 75: ...or details on the IR playback function contact Olympus Display of WLI image still image 6 3 Operation of IR playback function 1 Set the filter selector knob to IR Figure 6 4 NOTE When operating the fi...

Page 76: ...30 4 Observe the WLI image still image displayed on the sub screen of the observation monitor Figure 6 7 NOTE For the WLI image still image the image about 4 seconds before the filter selector knob op...

Page 77: ...tion of WLI image still image is completed tap the Pull down button for IR playback to select Stop and delete the sub screen Figure 6 8 1 Set the filter selector knob to IR The video recorder starts r...

Page 78: ...the touch panel Figure 6 11 4 Tap the Pull down button for IR playback to select Play Figure 6 12 NOTE IR playback can be controlled equally from any of scope switches 1 to 3 foot switches 1 to 6 and...

Page 79: ...corder and observation monitor Set according to instruction manual of video recorder and observation monitor The range in which the IR playback image is played can be changed by setting the video reco...

Page 80: ...76 6 3 Operation of IR playback function MAJ 2307 INSTRUCTION MANUAL Ch 6...

Page 81: ...t attempt to clean any electrical connection part such as a connector or contact using moistened gauze Otherwise damage or corrosion may cause equipment failure Do not soak in water autoclave or gas s...

Page 82: ...treatment equipment MRI radio equipment or cellular phones Damage to this instrument may result 3 Remove dust dirt and other stains on the surface by wiping with a piece of gauze moistened with 70 et...

Page 83: ...ment and take proper measures by referring to Section 8 2 Troubleshooting guide If the problem still persists have the instrument repaired by referring to Section 8 3 Returning this instrument for rep...

Page 84: ...iate position Set the desired imaging mode as described in Section 6 2 Operation of IR imaging mode IR imaging is impossible The LED light source was turned ON after the surgical microscope Always tur...

Page 85: ...l microscope and LED light source are connected improperly Connect the surgical microscope and LED light source properly by referring to their instruction manuals The IR imaging mode is set Set the WL...

Page 86: ...microscope section has stopped IR playback images are not played during IR playback External light strikes the observation area Adjust external light so that external light does not affect observatio...

Page 87: ...nal of the LED light source Connect the IR Imaging Unit to the LED light source as described in Section 3 3 Connection of Infrared Imaging Unit MAJ 2304 E228 Light source error A wrong imaging unit is...

Page 88: ...al of the LED light source E237 Observation change failed Failure in image mode switching Turn OFF the surgical microscope and LED light source unplug the power supply plug of the surgical microscope...

Page 89: ...combinations of equipment other than those shown below are used the full responsibility should be assumed by the medical treatment facility Such combinations do not only allow the equipment to manife...

Page 90: ...B IMH 20 1 2 IMH 10 1 2 4K3D Video Recorder HVO 4000ST LCD Monitor LMD X550ST LMD X310ST LMD X550S 1 LMD X310S 1 LMD 3251ST 2 HIGH DEFINITION LCD MONITOR OEV262H 1 2 NARROW BAND IMAGING UNIT 3 MAJ 230...

Page 91: ...2 15 4 psia Standard storage environment e g within the hospital Ambient temperature 5 40 C 41 104 F Relative humidity 10 95 without condensation Atmospheric pressure 700 1060 hPa 0 7 1 1 kgf cm2 10 2...

Page 92: ...Infrared Filter Unit MAJ 2307 Infrared Imaging Unit MAJ 2304 Recorder Remote Cable 3P MAJ 2310 Item Specifications Dimensions 58 W 66 H 28 D mm Weight 18 g Item Specifications Dimensions 31 W 25 H 17...

Page 93: ...trical 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 fo...

Page 94: ...its internal function Therefore its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment Radiated emissions CISPR 11 Class B This instrument s RF emiss...

Page 95: ...typical commercial original condition feeding the facilities or hospital environment Surge IEC 61000 4 5 Differential mode 0 5 1 kV Common mode 0 5 1 2 kV Same as left Mains power quality should be th...

Page 96: ...mmunity test IEC 60601 1 2 2014 test level Compliance level Electromagnetic environment Guidance Conducted RF IEC 61000 4 6 3V 150 kHz 80 MHz Same as left Refer to the guidance in the left column 6V I...

Page 97: ...470 FM 2 5 kHz deviation 1 kHz sine 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 2 28 710...

Page 98: ...ble Shield Length m Location Classification Test Included MAJ 2301 Foot Switch cable Yes 4 65 Rear panel SIP SOP Emission Immunity MAJ 2313 POWER CORD EU No 4 5 Rear panel AC Emission Immunity MAJ 230...

Page 99: ...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...

Page 100: ...alley Road 12 01 04 Valley Point Office Tower Singapore 248373 Fax 6834 2438 Telephone 6834 0010 A8F Ping An International Financial Center No 1 3 Xinyuan South Road Chaoyang District Beijing 100027 P...

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