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Kowa Nonmyd WX 3D, Instruction Manual, Page: 1 / 64

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INSTRUCTION MANUAL

2D/3D Non-mydriatic Retinal Camera

Kowa

KOWA nonmyd WX

EU

Summary of Contents for Nonmyd WX 3D

Page 1: ...INSTRUCTION MANUAL 2D 3D Non mydriatic Retinal Camera Kowa KOWA nonmyd WX EU...

Page 2: ......

Page 3: ...2 k1 A bodily injury means an injury burn electrical shock and so forth that will not necessitate hospi talization or long term outpatient treatment k2 Damage to property means an extensive damage to...

Page 4: ...cal shock Prohibitory Do not place a container or cup containing liquid near the instrument Spilled liquid entering into the instrument may cause electrical shock If liquid should be spilled into the...

Page 5: ...ock and malfunctioning of the instrument When operating this instrument keep your fingers off the gap between the optical head base and the power supply or the chin rest support and the forehead rest...

Page 6: ...Type B applied part Symbol for Power ON Symbol for Power OFF Symbol for Caution Symbol for Warning High voltage Symbol for Warning High temperature Symbol for MANUFACTURER Symbol for AUTHORISED REPRES...

Page 7: ...light intensity at the same time 7 Wait for approx 10 seconds to stabilize the power unit after turning the power ON before using the switches on the operation panel 8 Do not turn the main power ON a...

Page 8: ...eets IEC60245 IEC60227 or higher standards 8 Assure that the power supply is turned OFF when connecting other device to the system 9 Do not turn ON the power supply until all devices are completely co...

Page 9: ...X For B See 19 201 and its rationale 3 3a Item A in PATIENT ENVIRONMENT and item B in non medically used room A IEC 60601 B IEC 60601 or IEC XXXXX For B See 19 201 and its rationale 3b Item A in PATIE...

Page 10: ...ing items shall be considered after using the instrument 1 Turn OFF the instrument after setting control switches dials and so forth to their initial status following with a specified procedure 2 Do n...

Page 11: ...ing pin 2 Blower 1 Fuses 2 Dust cover 1 Instruction manual 1 Filing software 1 User s guide 1 Installation manual 1 External fixation target 1 K9L LE57 Numerical keypad 1 PC filing software 1 0 00 1 2...

Page 12: ...y 14 5 1 Preparing the instrument 14 5 2 Preparations for patient s eye examination 15 5 3 Selecting a photography mode 15 6 Operational procedure in photography 16 6 1 Normal SP and stereo modes 16 6...

Page 13: ...nt the captured images 1 3 Features 1 One touch switching Normal SP and stereo modes 2 Field angles available are 45 with a round mask for normal mode and 34 20 horizontal and 27 vertical directions w...

Page 14: ...ion target position for the auto set ting of internal fixation target position during mosaic mode photography LCD monitor Black and white live image of the anterior segment and retinal appears for you...

Page 15: ...fixation target selection function becomes disabled Anterior segment button Pressing this button switches the image shown on the LCD monitor between anterior segment and reti nal The button illuminat...

Page 16: ...n this screws to re move the lamp cover Eye level mark Used for aligning the verti cal position of the patient s eye with this mark Forehead rest Used for resting the patient s forehead against it Ant...

Page 17: ...s and imaging condition use the USB cable supplied with this instrument to connect a PC to the instrument Numerical keypad connecting terminal Connect a numerical keypad optional accessory using this...

Page 18: ...urrent exposure compensation knob position 2 1 0 1 2 0 Field angle This indicates the field angle currently selected Normal or SP mode 45 Stereo mode 20 x 27 A Left or right eye This indicates which e...

Page 19: ...is selected H Retinal working dot position aids These aids appear during retinal observation for you to adjust the working dots No aid appears in mosaic mode photography I Working dots These dots are...

Page 20: ...under the power supply unit and lift the instrument as shown in the right figure Do not lift the instrument with holding any parts other than the above Check the place where you are going to set the...

Page 21: ...ds to be disconnected from the instrument when the instrument is to be relocated or the in side of the digital camera is to be cleaned In such a case arises contact Kowa or your Kowa dealer in advance...

Page 22: ...he system administrator who builds such system bears all responsibility to have the system comply with requirement of EN60601 1 1 IEC60601 1 1 Should you have any question contact Kowa sales represent...

Page 23: ...n the supplied cable x Using other USB cable may inhibit normal operation k For information on how to connect the PC to the instrument as well as details of how to use the software see the attached In...

Page 24: ...ver tightly in upright position 4 3 Fine motion moving the optical head base for a short distance In order to move the optical head base for a very short distance hold the control lever gently and til...

Page 25: ...itch place it in position 5 Make sure that retinal observation light intensity control knob exposure compensation knob and diopter compensation knob are in their initial position The initial positions...

Page 26: ...head on forehead rest 7 Adjust height of the table which this instrument is installed on so that the patient can place his or her chin on chin rest with ease 8 Adjust optical component height until it...

Page 27: ...rd and move main unit upward downward to position the pupil image in the center of the LCD monitor Move optical head base to place two working dots in the anterior segment working dot position aids sh...

Page 28: ...you use for retinal observation Continuously pressing the button cycles through the targets as shown in the figure below Cyclic order of internal fixation targets Posterior Optic disc Macula CENTRAL D...

Page 29: ...t s fixation by using the internal fixation target use the external fixation target optional accessory K9L LE57 Refer to 7 2 external fixation target for details of connecting and operating the extern...

Page 30: ...s dilation can be facilitated x It would be difficult to capture a clear image when the pupil diameter is insufficient However it may not be appli cable to some patients 6 1 7 Adjusting photography l...

Page 31: ...ation to retinal observation After alignment of the anterior segment is completed press anterior segment button to switch to retinal observation When you want to go back to anterior segment observatio...

Page 32: ...target by asking the patient to look at the green light Patients would recognize the fixation target at the locations shown in the right table depending on whether the right or left eye is examined a...

Page 33: ...fficient for photography 6 2 2 Photographing the other side of eye When continuously photographing the other side of the eye pull optical head base toward you so that it will not contact the patient s...

Page 34: ...you Move optical head base leftward rightward and move optical component upward downward to position the pupil image in the center of the LCD monitor Move optical head base to place two working dots i...

Page 35: ...dot position aids on anterior segment observation display changes depending on the photographing part of the eye In auto setting one internal fixation target is automatically switched to another after...

Page 36: ...you to select internal fixation target positions of your choice Turn ON num lock of the connected numerical keypad Keys of a numerical keypad are used to select internal fixation target positions in m...

Page 37: ...t positions as shown in the figures below Align appropriately so that the working dots fit within the anterior segment working dot posi tion aids FIX TARGET that indicates the eye fixation direction f...

Page 38: ...ight corner of LCD monitor when the external fixation target is in use 7 3 Diopter compensation range When clear focus can not be obtained by focusing pull out diopter compensation knob Pulling out di...

Page 39: ...t is positioned too close to the patient s eye The instrument is positioned too far from the patient s eye Locate the digital camera to the position where working dots become smallest When flares stil...

Page 40: ...ot turn ON and no image is captured The digital camera is not set to manual mode Set the digital camera to manual mode Trigger cable is not fully insert ed Fully insert the trigger cable to the end Al...

Page 41: ...rror message below is dis played on the LCD monitor ERROR 2 LOWER VOLTAGE POWER OFF AND CALL SER VICE PERSON Charged voltage does not reach the lower limit There could be a failure of an internal circ...

Page 42: ...ing Switching internal fixation target in mosaic mode photography Internal fixation target switching method is defined in this item You can select either manual mode that requires a numerical keypad o...

Page 43: ...graph and press menu button to set the illuminating order When you terminate setting highlight SET and press menu button When you want to restart the setting highlight RESET and press menu button Also...

Page 44: ...t be saved 9 4 Other setting menu Press menu button while OTHER SETTING is highlighted to access the sub menu screen for other settings of this instrument 9 4 1 POWER ON MODE 1 This item allows you to...

Page 45: ...SLEEP MODE In SLEEP MODE the LCD monitor and all lamps of observation illumination lamps except the chin rest raising and lowering button indicator lamp the indicator lamp flashes during SLEEP MODE tu...

Page 46: ...is selected Select END and press menu button while the setting of your choice is highlighted to select the setting and return to menu item selection 9 4 6 MONITOR BRIGHTNESS CONTRAST Press menu butto...

Page 47: ...he power supply cable when the instrument is not used for an extended period of time 10 2 Daily inspection by users Inspect this instrument in accordance with KOWA nonmyd WX daily inspection table Whe...

Page 48: ...he air does not clean the objective lens moisten soft cloth or cleaning paper with cleaning solution made from ethyl alcohol and ether 1 1 and clean the lens starting from its center in a circular mot...

Page 49: ...om which water or lukewarm water used to dilute a small amount of neutral detergent was squeezed off 10 7 Replacing flash lamp Warning Unplug Warning High Voltage When replacing the flash lamp make su...

Page 50: ...fully cooled down about 10 minutes after the power is turned OFF unscrew two screws by a screwdriver and remove the flash lamp socket 6 Hold the lamp and its socket in your hand remove the flash lamp...

Page 51: ...nd wait for discharge at least 5 minutes for safety 3 Press down the fuse holder with a screwdriver and turn the fuse holder to the direction of the arrow counterclockwise for removal 4 Pull the old f...

Page 52: ...ard Movable 98mm leftward rightward Movable 27mm vertically electric Chin rest adjustment range Movable 55mm electric Interfaces Image output USB B type Imaging conditions output USB mini B type Numer...

Page 53: ...the lower hierarchy Confirm Move down Move to the upper hierarchy Chancel Menu button SHOOTING MENU Set picture control Image quality Image size White balance ISO sensitivity settings Color space Long...

Page 54: ...tems Setting Set picture control Standard Release mode Single frame Sharpening 4 Contrast 0 Brightness 0 Saturation 1 k6 You may change photo quality mode and Im age size at your discretion Image qual...

Page 55: ...d specifications Baud rate 38400 Data length 8 bit Parity even Stop bit 1 bit Flow control none Output data Output item Description Example Model name Fixed value K9L57 Instrument number 10 digit numb...

Page 56: ...tion target K9L LE57 3 This instrument is not designed such that it can be used adjacent to other instrument or placing one on top of another Therefore do not apply such use Nevertheless if such use i...

Page 57: ...tact 8kV air 6kV contact 8kV air Floors should be wood concrete or ceramic tile If floors are covered with synthetic material the relative humidity should be at least 30 Electrical fast transient burs...

Page 58: ...mmended below according to the maximum output power of the communications instrument Rated maximum output power of transmitter W Separation distance according to frequency of transmitter m 150 kHz to...

Page 59: ...For EU market...

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