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TRC-NW6S - Cal Coast Ophthalmic

1. Adjusts the flash level for the patient s eye condition Illumination Level switch Adjusts the illumination level for the patients eye Chinrest switch condition Minutes Positions the patient s head by electrically moving the chinrest up down Periphery Fixation switch Switches the position of the internal fixation target to 10 COMPONENTS guide the patient s eye to the periphery fixation point MONITOR SCREEN Monitor screen Nameplate Fixation target position data scale Xenon charging display Flash level compensation display Flash level display Alignment bright spots Picture angle display Split lines Fixation target position display as umination level Menu screen MAIN MENU Cursor j J RECORD PLAYBACK FIXATION TYPE INTERNAL EXTERNAL FIX FIXATION PATTERNS FLASH LEVEL Input guide display t SEL y CENT ILEXIT Preview display color Nameplate Fixation target position data Photography image 11 COMPONENTS STANDARD ACCESSORIES Upon unpacking make sure that all the following standard accessories are delivered Figures in are the quantities Power cable 1 Nameplate 10 Illumination lamp 1 Chinrest tissue 1 Chinrest tissue pin 2 l l Emergency chinrest knob 1 Spare parts case 1 Instruction Manual Warranty 1 Dust cover 1 eS TOPCON TV
2. or FLASH LEVEL SWITCH and select the RECORD or PLAYBACK mode J Press the and the INITIAL MENU screen is called back When the is turned OFF without finishing the INITIAL MENU screen the settings are not changed 27 INITIAL SETTING SETTING THE FIXATION TARGET MEMO On the FIXATION screen fixation target on flicker and internal external fixation target switching can be set 1 On the INITIAL MENU screen move the cursor to FIXATION and press the FLASH LEVEL SWITCH RESET The Monitor screen changes to the FIXATION screen FIXATION B gt FIXATION TYPE MENU SWITCH EXTERNA I When the POWER SWITCH Jis turned OFF withogt finishing the INITIAL MENU screen the settings are not changed B SEL LENT tEXIT 2 To finish the FIXATION screen press the Switching of fixation target on flicker 28 The fixation target can be switched between on and flicker states When shipped FLICKERING flicker is set 1 Select FIXATION TYPE on the FIXATION screen and call out the FIXATION screen FIXATION TYPE CONSTANT FLICKERING SEL END 2 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select CONSTANT on or FLICKERING flicker 3 Press the FLASH LEVEL SWITCH RESET setting is done and the MAIN MENU screen returns
3. 2 Press the FLASH LEVEL SWITCH FLASH LEVEL SWITCH and select PERIPHERAL POINT fixation target position display or OFF no display 3 Press the the setting is done and the INITIAL SETTINGS screen returns 37 INITIAL SETTING Operation sound The operation sound can be set When shipped ON operation sound is set 1 Select OPERATION SOUND on the INITIAL SETTINGS screen and call out the OPERATION SOUND screen OPERATION SOUND ON OFF SEL 5 END 2 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select ON operation sound or OFF no operation sound 3 Pressthe FLASH LEVEL SWITCH RESET J the setting is done and the INITIAL SETTINGS screen returns Power save time The power save time can be set When shipped 10 MINUTES 10 minutes is set 1 Select POWER SAVE TIME on the INITIAL SETTINGS screen and call out the POWER SAVE TIME screen POWER SAVER TIME 10 MINUTES LSEL po END 2 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select between 5 MINUTES up to 60 MINUTES in 5 minutes steps Press the the setting is done and the INITIAL SETTINGS screen returns 38 INITIAL SETTING Quick mirror up This function is used to fix the quick mirror in the up position during assembly adjustment of the TV relay lens Just after the p
4. 5 In this instance the scale on the color video monitor moves to an align ment position matching the picture position At the same time the anterior segment fixation targets is changed to the internal fixation target 6 By operating the Illumination Level switch adjust the brightness of the image while watching it on the color video monitor MEMO For details about illumination level setting see the MEMO on page 45 7 For the steps to follow see Collimation and photography on page 47 for color photography 53 BASIC OPERATIONS ANTERIOR SEGMENT PHOTOGRAPHY Setting the picture position Set the fixation target in the center by the PERIPHERY FIXATION SWITCH See Setting the picture position on page 44 Setting the picture angle Set the picture angle by operating the angle selector See Setting the picture angle on page 44 Setting the illumination level Set the flash level by the ILLUMINATION LEVEL SWITCH J See Setting the illumination level on page 45 Changing the diopter compensation lens Push in the diopter compensation lens selector and change the diopter compen sation lens 0 See Changing the diopter compensation lens on page 46 Collimation and photography Collimating operation is done by the omni directional joystick For details about movement adjustment of the instrument body by the omni directional joystick see the MEMO on page 47 1 Hold the om
5. INITIAL SETTING Switching of internal external fixation targets Internal external fixation targets can be switched When shipped INTERNAL internal fixation is set 1 Select INTERNAL EXTERNAL FIX on the FIXATION screen and call out the INTERNAL EXTERNAL FIX screen INTERNAL EXTERNAL FIX INTERNAL EXTERNAL Q SEL END 2 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select INTERNAL internal fixation or EXTERNAL external fixation 3 Press the FLASH LEVEL SWITCH RESET J setting is done and the INITIAL MENU screen returns 29 INITIAL SETTING SETTING PERIPHERAL PHOTOGRAPHY On the PERIPHERAL FIXATION screen settings such as fixation target pattern R L reset and display mode can be programmed 1 Move the cursor to the PERIPHERAL FIXATION of the INITIAL MENU Screen and press the FLASH LEVEL SWITCH RESET The monitor screen changes to the PERIPHERAL FIXATION screen PERIPHERAL FIXATION gt FIXATION PATTERNS ni RESET MEMO When the POWER SWITCH Jristumea OFF without finishing the INITIAL MENU screen the settings are not changed Q LSEL LENT tEXIT 2 To finish the PERIPHERAL FIXATION screen press the Fixation target pattern You can select a fixation target pattern When shipped 8 is set 1 Move the cursor to FIXATION PATTERNS on the PERIPHERAL FIXATION screen and call out the FIXATION P
6. do not brighten the photography light more than To prevent the instrument from falling and to avoid injury do not install the instrument on an unstable place including a slope To avoid injury do not put fingers into the gap between the instrument body and the power supply unit To avoid burn do not touch the lamp immediately after it goes off To avoid electric shock do not handle plugs with wet i To avoid electric shock do not touch the xenon lamp immediately flashes or burns out SAFETY CAUTIONS Icon Meaning Page To avoid injury to the patient s face and hands be sure to operate the chinrest for height adjustment while directly watching the patient To avoid injury to the patient s eyes and nose while moving the instrument body be attentive of the distance between the patient and the objective lens To prevent the TV relay lens and TV camera from falling and to avoid injury during adjustment and operation make sure they are surely mounted To avoid falling and injury while moving the table with the instrument on top of it be sure to use an approved automatic instrument table To prevent the instrument from falling and to avoid injury during carrying be sure to secure the instrument with the fixing knob at the bottom To avoid injury during carrying be sure to hold the instrument body at the bottom with two persons Carrying by one person may cause backache or injury by falling Holding at areas ot
7. for the upward movement and left for the downward movement The vertical position of the instrument body can be checked by the vertical position mark Operating the omni directional joystick in vertical directions Vertical position mark 47 BASIC OPERATIONS 1 Hold the omni directional joystick and pull the instrument backwards toward the operator As the internal fixation target turns on instruct the patient to look at the fixation target in the center Observe the anterior segment image on the color video monitor 2 Move the instrument body in all directions to get the patient s eye in the center of the color video monitor ST MEMO Now hold the joystick upright which facilitates the eyeground collimation 3 On the color video monitor bring the scale to the patient s pupil and make sure that the eye is larger than the scale MEMO Comparison of the scale and the eye tells you whether the pupil is large enough for retinal photography O Well dilated Narrowly dilated for Pupil diameter is too small photography darken the room and further dilate the pupil 48 BASIC OPERATIONS 4 Slowly bring the instrument closer to the patient the retina image appears on the video monitor 5 Instruct the patient to look at the green light internal fixation target 6 While watching the image on the video monitor adjust the brightness of the image using the LLUMINATION LEVEL
8. screen and press the FLASH LEVEL SWITCH RESET The monitor screen changes to the SYSTEM SETTINGS screen SYSTEM SETTINGS IMAGENET MODE TYPE1 MODE TYPE2 MODE SEL po END 2 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select IMAGE MODE IMAGEnet connection TYPE1 MODE single action external device connection or TYPE2 MODE double action external device connection Press the and the INITIAL MENU screen is called back MEMO For details about single double action refer to the instruction manual of the external recording device MEMO When the is turned OFF without finishing the INITIAL MENU screen the settings are not changed 35 INITIAL SETTING SETTING THE INITIAL STATE MEMO Flash level 36 On the INITIAL SETTINGS screen settings such as flash level commercial power supply frequency LED display timer sound operation sound and quick mirror up of power save time can be done 1 Make sure that the cursor is on the INITIAL SETTINGS of the INITIAL MENU screen and press the FLASH LEVEL SWITCH RESET INITIAL SETTINGS D FLASH LEVEL FREQUENCY SEGMENT LED OPERATION SOUND POWER SAVER TIME QUICK MIRROR UP QCSeL LENT tEXIT 2 Tofinish the INITIAL SETTINGS screen press the When the is turned OFF without finishing the INITIAL MENU screen the settings are not changed You
9. Carrying by one person may cause backache or injury by falling Holding at areas other than the bottom may also cause pinching fingers and injury as well as falling thereby causing damage to the instrument To avoid falling and injury while moving the table with the instrument on top of it be sure to use an approved automatic instrument table To prevent the instrument from falling and to avoid injury do not install the instrument on an unstable place including a slope 2 Firmly hold the instrument body at the specified positions and put it on the automatic instrument table For details about the automatic instrument table see OPTIONAL ACCESSORIES on page 59 Holding positions Holding the instrument body 3 After installing the instrument fully loosen the fixing knob The instrument body is freed to move 18 PREPARATIONS 4 If the instrument body is slightly off level fine adjust the height by properly operating the four adjusters Do not extend the adjuster past 1cm To avoid fire and electric shock in case of leakage be sure to use a power supply equipped with a 3 plug AC receptacle for proper grounding To avoid electric shock do not handle plugs with wet fingers 1 Make sure that the of the instrument body is OFF 2 Attach the power cable to the instrument body 3 Plug the power cable into the 3 p AC receptacle with grounding CONNECTING THE EXTERNAL DEVICE Connec
10. SWITCH For details about illumination level setting see page 45 Too bright an illumination level will make the split lines hard to see Bright spots 7 Bring the instrument still closer to the patient and two bright spots for the working distance alignment become visible 8 Operating the joystick bring the two bright spots together on the video moni tor 49 BASIC OPERATIONS 9 Operating the joystick move the instrument body and bring the bright spot of the video monitor into the scale 10 Operating the focusing knob align the focusing split lines into one line on the video monitor Ww A M TT i a Split lines If split lines are not aligned together by operating the focusing knob change the diopter compensation lens For details see Changing the diopter compensation lens on page 46 Since split lines are off when the diopter compensation lens is other than 0 turn the focusing knob so the eyeground image is clearly visible on the color video monitor MEMO If split lines are not easily visible lower the illumination level or lower the bright ness of the color video monitor For details about adjusting the brightness of the video monitor see Adjusting the color video monitor on page 65 If one of the split lines cannot be seen check if dilation is insufficient or if the eye is covered with eyelashes or the eyelid interrupting the light MEMO MEMO You can remove split li
11. can change the flash level When shipped 0 no change is set 1 Select FLASH LEVEL on the INITIAL SETTINGS screen and call out the FLASH LEVEL screen FLASH LEVEL 2 1 0 1 2 SEL g CEND 2 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select the desired level from the following 2 2 steps up 1 1 step up 0 no change 41 1 step down or 2 2 steps down 3 Pressthe FLASH LEVEL SWITCH RESET the setting is done and the INITIAL SETTINGS screen returns INITIAL SETTING A step up down changes the flash level reference value by about 20 Commercial power supply frequency The frequency of commercial power supply can be set When shipped 50HZ 50HZ is set 1 Select FREQUENCY on the INITIAL SETTINGS screen and call out the FREQUENCY screen FREQUENCY 50HZ 60HZ SEL END 2 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select 50Hz or 60Hz 3 Press the FLASH LEVEL SWITCH RESET the setting is done and the INITIAL SETTINGS screen returns LED display The LED display can be set When shipped PERIPHERAL POINT fixation target position display is set 1 Select LED DISPLAY on the INITIAL SETTINGS screen and call out the SEGMENT LED screen SEGMENT LED PERIPHERAL POINT OFF SEL po END
12. is set MEMO 44 BASIC OPERATIONS Setting illumination level To avoid pain to the patient and damage to the patient s eye do not brighten the monitor lamp more than neces Set the illumination level using the ILLUMINATION LEVEL SWITCH You can confirm the current level using the illumination level display on the color video monitor s llumination level MEMO Normally the illumination level has five levels during a visible fluoro observation it has seven illumination levels to choose from When the instrument is first turned on the illumination level is set to level 3 Setting the flash level To avoid pain to the patient and damage to the patient s eye do not brighten the photography light more than nec essary Set the flash level using the The compensation value be checked by the flash level compensation display on the color video monitor FT Flash level com pensation display MEMO The flash level can be compensated in two steps in both the and directions from the currently set position When the flash level is the reference value no compensation value is displayed When the instrument is first turned on the flash level is set to the reference value MEMO You can adjust the reference value of flash level in two steps in both and directions See the Flash level on page 25 MEMO The flash level display can also display the light intensity level
13. left and slide it into xenon set screws 6 Surely fasten three xenon set screws 7 Set the lamp house cover by matching the projection at the bottom part of the lamp house cover with the groove of the body cover Screw and surely fix the lamp house cover To avoid electric shock if the lamp house cover is left unfixed an error is displayed Fe on the monitor and operations including photography cannot be done 63 MAINTENANCE Changing the fuse To avoid electric shock be sure to remove the power cable from the instrument body before removing the fuse cover Also do not connect the power cable to the instrument body with the fuse cover left unfixed To avoid fire use a properly rated fuse which matches the display provided on the fuse holder 1 Turn the OFF and unplug the power cable 2 With a screwdriver press and turn the fuse holder counterclockwise and remove Changing the fuse 4 With a screwdriver lightly press and turn the fuse holder clockwise and fix MEMO The usage of each fuse and the state after it is burned are shown below State after fuse burn F1 F2 5A Input power supply Entire system is off F3 6A Illumination light Illumination lamp is off F4 0 5A ERR3 Xenon lamp charging is not done F5 5A Control circuit Entire system is off 64 MAINTENANCE Supplying the chinrest tissue e When the chinrest tissue is used up pull off the chinrest tissue pin and supply the t
14. screen display responds to the photography result When shipped FIXATION POSITION fixation position display is set 1 Select FIXATION INDICATOR on the PERIPHERAL FIXATION screen and call out the FIXATION INDICATOR screen FIXATION INDICATOR FIXATION POSITION PHOTOGRAPHIC POSITION B SEL cen 2 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select FIXATION POSITION fixation position display or PHOTOGRAPHIC POSITION picture position display 31 INITIAL SETTING 3 Press the FLASH LEVEL SWITCH RESET the setting is done and the PERIPHERAL FIXATION screen returns SETTING THE SCREEN DISPLAY On the MONITOR DISPLAY screen display settings such as flash level compensation flash level illumination level picture angle and fixation position can be set 1 Make sure that the cursor is on the MONITOR DISPLAY of the INITIAL MENU screen and press the FLASH LEVEL SWITCH RESET The Monitor screen changes to the MONITOR DISPLAY screen MONITOR DISPLAY D FLASH LEVEL IN 5STEPS FLASH LEVELS IN WS ILLUMINATION LEVELS ANGLE INDICATION PERIPHERAL PATTERN Q SEL LENT tEXIT 2 To finish the MONITOR DISPLAY screen press the MEMO When the is turned OFF without finishing the INITIAL MENU screen the settings are not changed Flash level compensation display The flash level compensation display can be s
15. such as record playback internal external fixation targets peripheral photography system setting initial setting and language can be programmed PREPARATION FOR INITIAL SETTING 1 Make sure that the power cable is connected 2 Press the MENU SWITCH and PHOTOGRAPHY SWITCH of the control panel and turn the POWER SWITCH ON Press the MENU SWITCH and PHOTOGRAPHY SWITCH until the buzzer sounds The Title screen is displayed and in a few seconds the Monitor screen is displayed 3 Press the Menu switch of the control panel the INITIAL MENU screen is displayed INITIAL MENU p gt RECORD PLAYBACK FIXATION PERIPHRAL FIXATION MONITOR DISPLAY SYSTEM SETTINGS INITIAL SETTINGS LANGUAGE ESEL pe LENT 4 To finish the INITIAL MENU screen press the MEMO When the is turned OFF without finishing the INITIAL MENU screen the settings are not changed 26 INITIAL SETTING SETTING THE RECORD PLAYBACK MODE MEMO The Record Playback mode can be changed The playback mode is used when displaying the recorded images of the recording device to the color video monitor Just after turning the power supply on RECORD Record mode is set 1 Move the cursor to the RECORD PLAYBACK of the INITIAL MENU screen and SLE SEIEN The Monitor screen changes to the RECORD PLAYBACK screen RECORD PLAYBACK RECORD PALYBACK ESEL LENT 2 Press the FLASH LEVEL SWITCH
16. 7 47877 Willich GERMANY Phone 02154 9290 Fax 02154 929111 www topcon de TOPCON ESPANA S A HEAD OFFICE Frederic Mompou 5 ED Euro 3 08960 Sant Just Desvern Barcelona SPAIN Phone 93 4734057 Fax 93 4733932 www topconesp com MADRID OFFICE Avenida Ciudad de Barcelona 81 1Planta 28007 Madrid SPAIN Phone 91 5524160 Fax 91 5524161 TOPCON S A R L HEAD OFFICE 104 106 Rue Rivay 92300 Levallois Perret FRANCE Phone 014106 9494 Fax 014739 0251 LYON OFFICE 138 Avenue du 8 Mai 1945 69100 Villeurbanne FRANCE Phone 047868 8237 Fax 047868 1902 TOPCON SCANDINAVIA A B Industrivagen 4 P Box 2140 43302 S vedalen SWEDEN Phone 031 261250 Fax 031 268607 TOPCON GREAT BRITAIN LTD Topcon House Kennet Side Bone Lane Newbury Berkshire RG14 5PX United Kingdom Phone 01635 551120 Fax 01635 551170 TOPCON SINGAPORE PTE LTD Alexandra Distripark Block 4 05 15 Pasir Panjang Road Singapore 118491 Phone 2780222 Fax 2733540 web singnet com sg topconts TOPCON INSTRUMENTS MALAYSIA SDN BHD Lot 226 Jalan Negara 2 Pusat Bandar Taman Melawati Taman Melawati 53100 Kuala Lumpur MALAYSIA Phone 03 4079801 Fax 03 4079796 TOPCON INSTRUMENTS THAILAND CO LTD 77 162 Sinn Sathorn Tower 37th FI Krungdhonburi Rd Klongtonsai Klongsarn Bangkok 10600 Phone 662 440 1152 7 Fax 662 440 1158 TOPCON AUSTRALIA PTY LTD 408 Victoria Road Gladesville NSW 2111 AUSTRALIA Phone 02 9817 4666 Fax 02 9817 4654 www topcon com au TOPCON KOREA C
17. ATTERNS screen FIXTION PATTERNS SEL BLEND 2 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select the desired pattern from the following vertical horizontal 4 positions AB diagonal 4 positions 5A vertical horizontal 4 positions center 5B diagonal 4 positions center 8 8 positions or O 8 positions center 30 INITIAL SETTING 3 Press the the setting is done and the PERIPHERAL FIXATION screen returns MEMO The center position is assigned to the optical axis center and is used for photographing around the macular segment R L reset When the base is moved in the middle of a peripheral photography right left eye reset can be set When OFF is set peripheral photography cannot be reset by right left eye switching When shipped OFF no reset is set 1 Select R L RESET on the PERIPHERAL FIXATION screen and call out the RESET screen R L RESET ON OFF SEL END ON ecen or OFF no resan 3 Press the FLASH LEVEL SWITCH RESET J the setting is done and the PERIPHERAL FIXATION screen returns Display mode The display mode of peripheral fixation target can be set When FIXATION POSITION fixation position display is set the monitor screen display responds to the fixation target and when PHOTOGRAPHIC POSITION picture position display is set the monitor
18. ER CABLE on page 19 2 Turn ON the of the instrument and the external recording device 3 Confirm that the Title screen is displayed and then in a few seconds the Monitor screen is displayed Setting of the patient To avoid injury to the patient s face and hands be sure to operate the chinrest for height adjustment while directly watching the patient 1 Make sure the main Monitor screen is on 2 When imaging the patient s data write the date on the nameplate and insert it into the nameplate slot September 1 TOPCON 1equie des 4 0 o 2 Monitor screen Use a felt tip marker to write the patient s name on the nameplate Writings with oil felt tips often make the nameplate unclear the Monitor screen 41 BASIC OPERATIONS 3 Make sure that the IR filter selector is pushed in GET IR filter selector being pushed in f MEMO If the IR filter selector is pulled out the IR warning display IR flickers on the color video monitor informing that the visible light is on 42 BASIC OPERATIONS 4 Seat the patient comfortably in an exam stool or exam chair 5 Adjust the table height or chair height so the patient can relax with his her chin placed centrally on the chinrest Let the patient rest his her chin on the chinrest with the forehead against the forehead rest 7 Adjust the chinrest height by the so the tail of the eye comes level with the Canthus marker of t
19. LEVEL SWITCH RESET setting is done and the MAIN MENU screen returns You can change the reference value of the flash level When shipped 0 no change is set 1 Select FLASH LEVEL on the MAIN MENU screen and press the to call out the FLASH LEVEL screen FLASH LEVEL BESEL BLEND 2 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select the desired level from the following 2 2 steps up 1 1 step up 0 no change 41 1 step down or 2 2 steps down 3 Press the FLASH LEVEL SWITCH RESET J setting is done and the MAIN MENU screen returns A step up down changes the flash level reference value by about 2095 RESET FROM POWER SAVE STATE MEMO This machine adopts the power save method for power saving When the instrument body is not operated within a set time the power save function stops power supply to the monitor CCD camera illumination light source and photography light source When power save sets in the power lamp of the control panel flickers and the monitor screen goes off 1 Press the PHOTOGRAPHY SWITCH In a few seconds the video monitor is displayed to be ready for photographing When shipped the power save set time is 10 minutes To change the set time contact your dealer or TOPCON see the back cover 25 PREPARATIONS INITIAL SETTING On the INITIAL MENU screen settings
20. ORPORATION Hyobong Bldg 1306 1 Seocho Dong Seocho Gu Seoul KOREA Phone 02 3482 9231 Fax 02 3481 1928 www topcon co kr TOPCON OPTICAL H K LIMITED 2 F Meeco Industrial Bldg No 53 55 Au Pui Wan Street Fo Tan Road Shatin N T Hong Kong Phone 2690 1328 Fax 269 2221 E mail sales topcon com hk TOPCON CORPORATION BEIJING OFFICE Room No 962 Poly Plaza Building 14 Dongzhimen Nandajie Dongcheng District Beijing 100027 CHINA Phone 10 6501 4191 2 Fax 10 6501 4190 TOPCON CORPORATION BEIRUT OFFICE P BOX 70 1002 Antelias BEIRUT LEBANON Phone 961 4 523525 523526 Fax 961 4 521119 TOPCON CORPORATION DUBAI OFFICE P O BOX 28595 Office No 102 Khalaf Rashd AI Nayli Bldg Uae 245 Abu Hail Road Deira Dubai UAE Phone 971 4 2696511 Fax 971 4 2695272 TANRAAAL CAMPMARAP A TIAAIL 75 1 Hasunuma cho ltabashi ku Tokyo 174 8580 Japan Phone 3 3558 2520 Fax 3 3960 4214 www topcon co jp Printed in Japan 2000 02 100 LWO
21. T the setting is done and the MONITOR DISPLAY screen returns 33 INITIAL SETTING Picture angle display The picture angle display can be set When shipped display is set 1 Select ANGLE INDICATION on the MONITOR DISPLAY screen and call out the ANGLE INDICATION screen ANGLE INDICATION ON OFF SEL CEND 2 Press the FLASHLEVEL SWITCH or FLASH LEVEL SWITCH and select ON display or OFF no display 3 Press the FLASH LEVEL SWITCH RESET the setting is done and the MONITOR DISPLAY screen returns Peripheral fixation position display The peripheral fixation position display can be set When shipped ON display is set 1 Select PERIPHERAL PATTERN on the MONITOR DISPLAY screen and call out the PERIPHERAL PATTERN screen PERIPHERAL PATTERN ON OFF CSEL CEND 2 Press the FLASH LEVEL SWITCH FLASH LEVEL SWITCH and select ON display or OFF no display 3 Press the FLASH LEVEL SWITCH RESET the setting is done and the MONITOR DISPLAY screen returns 34 INITIAL SETTING SYSTEM SETTING On the SYSTEM SETTINGS screen settings of the connected external recording device can be programmed When shipped IMAGENET image mode connection is set 1 Make sure that the cursor is on the SYSTEM SETTINGS of the INITIAL MENU
22. back cover 20 PREPARATIONS Outputting images to an external monitor The images displayed on the color video monitor may be outputted to an external monitor via the VIDEO OUT terminal of the external connection terminal 1 Connect the BNC cable optional to the VIDEO OUT terminal of the instrument 2 Connect the other end of the BNC cable to the input terminal of the external monitor VIDEO OUT terminal VIDEO OUT terminal For details about video output to external recording devices contact your dealer or Fe TOPCON see the back cover 21 PREPARATIONS MENU SETTING In menu setting record playback fixation target on flicker internal external fixation targets fixation target patterns and flash level can be set Preparation for menu setting 1 Check the power cable connection For details about the connection see Connecting the power cable on page 12 2 Turn the ON Displaying the menu screen 1 Check the monitor screen 2 Press the of the control panel Check the MAIN MENU screen MAIN MENU Cursor RECORD PLAYBACK FIXATION TYPE INTERNAL EXTERNAL FIX FIXATION PATTERNS FLASH LEVEL ESEL LENT IEEXIT 3 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH the cursor moves Returning to the Monitor screen 1 Press the MENU SWITCH 22 PREPARATIONS Setting the Record Playback mode Record Playback modes can be changed In t
23. camera power cable 1 12 COMPONENTS ASSEMBLY COMPONENTS 1 2 3 13 Quantity Quantity 1 Instrument body 11 Dust cover 1 f 0o TV relay lens 12 Spare part case 1 oO 13 Illumination lamp 1 Spare parts case 1 1 2 1 1 1 1 1 7 External fixation target 18 Emergency chinrest knob Hexagon rod spanner 19 TRC NW6SF Instruction Manual oOo f O L1 O f t ifs o a3 2 Lt 0o J 5 TVcamerasignalcabe 1 O f f 15 Fuse spare ee ee i L1 O J i 1_ O f L1 0o J 10 Focusing tool 1 Spare parts case 20 Warranty 1 1 1 1 9 1 16 Chinresttissus Spare Paris ease _ 1 1 i man pied fired 2 3 8 9 13 ASSEMBLY ASSEMBLY PROCEDURE ASSEMBLING THE INSTRUMENT BODY To avoid electric shock be sure to unplug the power cable before assembling Also do not plug the power cable before assembling To prevent the instrument from falling and to avoid injury do not install the instrument on an unstable place including a slope To avoid injury during carrying be sure to hold the instrument body at the bottom with two persons Carrying by one person may cause backache or injury by falling Holding at areas other than the bottom may also cause pinching fingers and injury as well as falling thereby causing damage to the instrument Since the upper part and lower par
24. e TOPCON INSTRUCTION MANUAL NON MYDRIATIC RETINAL CAMERA TRC Nwes INTRODUCTION Thank you for purchasing the TOPCON TRC NW6S Non Mydriatic Retinal Camera This machine has the following innovative features Can observe the fundus of the eye and take images without using mydriatics The quality of pictures has improved and this instrument is easier to operate than previous models Can easily take images of the periphery using the alignment point and the external fixation target for peripheral photography This manual outlines the TRC NW6S Non Mydriatic Retinal Camera including operation procedures troubleshooting maintenance and cleaning Before using carefully read the DISPLAY FOR SAFE USE and the SAFETY CAUTIONS to familiarize yourself with the features of the TRC NW6S Non Mydriatic Retinal Camera and use it efficiently and safely Always keep this Instruction Manual at hand PRECAUTIONS Since this machine is a precision instrument be sure to install and use it in a controlled environment under normal temperature humidity and atmospheric pressure conditions 10 40 C 30 85 70 106kPa and avoid direct exposure to sunlight Never install the machine on a slope or a place with vibrations Before using the machine make sure that all cables are correctly connected Use a power supply within the range of 10 of the rated voltage 50 60Hz Keep the installation place always clean and when not in use turn of
25. e power cord before replacing fuses Replace only with fuses of the correct rating CAUTION To avoid electric shock be sure to turn the power supply off and unplug the Wy power cable before replacing the lamp L To avoid burn do not touch the lamp immediately after it goes off WARNING WARNING To prevent electrical shock do not remove Electrical shock may cause burns or possible A cover M fire Turn the main power switch OFF and No user serviceable parts inside refer A UNPLUG the power cord before replacing servicing to qualified personnel fuses Replace only with fuses of the correct rating CONTENTS Introduction 1 BASIC OPERATIONS Display for safe use 2 Preparation for photography 41 Safety Cautions 3 Color photography Center 44 Usage and Maintenance 6 Peripheral photography 52 Warning displays and positions 7 Anterior segment photography 54 COMPONENTS Finishing 55 Component names 9 BEFORE REQUESTING Control panel components 10 SERVICE Monitor screen 11 Troubleshooting 56 Standard accessories 12 Emergency chinrest operation 58 ASSEMBLY REFERENCES Components 13 Optional accessories 59 ASSEMBLY PROCEDURE Specifications 59 Assembling the instrument body 14 MAINTENANCE Connecting the TV relay lens Daily checkups 60 with the instrument body 16 Cleaning 66 Confirmation after assembling 17 PREPARATIONS Installing the instrument 18 Connecting the power cable 19 Connecting the external device 19 M
26. enu setting 22 Reset from power save state 25 INITIAL SETTING Preparation for initial setting 26 Setting the record playback mode 27 Setting the fixation target 28 Setting peripheral photography 30 Setting the screen display 32 System setting 35 Setting the initial state 36 Setting the language 40 COMPONENTS COMPONENT NAMES TV camera connection terminal Diopter compensation lens selector TV relay lens attaching lever TV relay lens Angle selector Focusing knob Name plate slot Color video monitor Photography switch Omni directional joystick IR filter selector Image quality adjustment knob Base brake knob Vertical position mark Control panel Power lamp Fuse holder Fixing knob for carrying Forehead rest Canthus marker Anterior segment fixation target Objective lens Chinrest tissue pin Lamp house cover screw Chinrest Lamp house cover Base Power switch Fuse holder Power supply unit External connection terminal 9 COMPONENTS CONTROL PANEL COMPONENTS Menu switch Split switch Flash Level switch reset L Illumination Level mn T i Periphery Fixation switch swit e O COO left turn reset right turn Chinrest switch down up Menu Displays the Menu screen Split switch Turns split lines on off Flash Level switch
27. ess brightness control Adjust light intensity Illumination Level 45 Switch Darken room and thoroughly dilate patient s 48 pupil i 56 BEFORE REQUESTING SERVICE Photography image is flared all over Photography image is whitened Photography image has dim white spot Photography image is dark all over Illumination lamp does not turn on Internal fixation target cannot be seen scale is off monitor center Split lines cannot be seen Xenon lamp does not turn on Cannot get patient s pupil center Nothing is recorded in external recording device Condition e Collimation is incorrect Focusing is incorrect e Opacity in patient s eye Patient winked the moment photographed e Objective lens is stained e Eyelashes were in patient s eye the mo ment photographed Dim light were seen at screen bottom the moment aligned Flash level is insufficient e Xenon set screws are loose e Xenon lamp has served its life Power save function is on flickering power lamp Lamp terminal is loose Fuse is burnt e The lamp is burnt e Collimation is incorrect e Setting is to external fixation target Fuse is burnt Internal fixation target is set to periphery e Split line is set to OFF Diopter compensation lens selector is other than 0 Patient s pupil is not large enough Power save function is on flickering power lamp e Xenon lamp has served its life e Anomaly in
28. et When shipped ON display is set 1 Select FLASH LEVEL IN 5STEPS on the MONITOR DISPLAY screen and call out the FLASH LEVEL IN 5STEPS screen FLASH LEVEL IN 5STEPS ON OFF SEL END 2 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select ON display or OFF no display 3 Press the FLASH LEVEL SWITCH RESET J the setting is done and the MONITOR DISPLAY screen returns 32 INITIAL SETTING Flash level display The flash level display can be set When shipped OFF no display is set 1 Select FLASH LEVELS IN WS on the MONITOR DISPLAY screen and call out the FLASH LEVELS IN WS screen FLASH LEVELS IN WS ON OFF SEL po END 2 Press the FLASH LEVEL SWITCH FLASH LEVEL SWITCH and select ON display or OFF no display 3 Press the FLASH LEVEL SWITCH RESET the setting is done and the MONITOR DISPLAY screen returns Illumination level display The illumination level display can be set When shipped ON display is set 1 Select ILLUMINATION LEVELS on the MONITOR DISPLAY screen and call out the ILLUMINATION LEVELS screen ILLUMINATION LEVELS ON OFF SEL g CEND 2 Press the FLASH LEVEL SWITCH FLASH LEVEL SWITCH and select ON display or OFF no display 3 Press the FLASH LEVEL SWITCH RESE
29. external recording device e Cables connection is incorrect Patient s face position incl chin forehead is incorrect e Patient s face height is incorrect e Anomaly in external recording device e Cables connection is incorrect Check Adjust collimation Adjust focus Flare cannot be removed Take another picture Clean lens Let patient open eye wider and take picture again If wide enough open eyelid i e Take picture holding eyelid open Adjust flash level Flash level switch Refasten screws to terminal Change xenon lamp Press Photography switch and cancel power save function Refasten lamp terminal Change fuse Change lamp Adjust collimation Reset to internal fixation target Change fuse Change fixation position to center Periphery fixation switch Reset Turn split line ON Split switch Return diopter compensation lens selector to 0 Darken room and thoroughly dilate patient s eye Cancel power save function Photography Switch Change xenon lamp Check power supply settings ink ribbon paper etc Check and correct cable connections Let patient correct face position Adjust face height Chinrest switch Check power supply settings ink ribbon paper etc Check and correct cable connections 57 BEFORE REQUESTING SERVICE EMERGENCY CHINREST OPERATION If the chinrest will not move with the elevation switch you can operate it manually using
30. f the Power switch cap the objective lens and install the dust cover To ensure good imaging results handle the objective lens with particular care and keep it free of flaws fingerprints stains and dusts DISPLAY FOR SAFE USE To encourage safe and proper use and to prevent danger to the operator and others or potential damage to properties important messages are put on the instrument body and inserted in the instruction manual We suggest that everyone understand the meaning of the following displays icons and text before reading the SAFETY CAUTIONS and observe all listed instructions DISPLAYS Display Meaning Incorrect handling by ignoring this display may lead to an N WARNING ad impending danger of death or serious injury personal injury or physical damage Incorrect handling by ignoring this display may lead to N CAUTION ARE e Injury refers to hurt burns electric shock etc which does not require hospitalization or extended medical treatment e Physical damage refers to extensive damage to the building nearby equipment and or surrounding furniture ICONS Meaning Prohibition Specific content is expressed with words or a picture near the Mandatory Action Specific content is expressed with words or a picture near the icon Caution PA Specific content is expressed with words or a picture near the A icon SAFETY CAUTIONS M S EM To avoid electric shoc
31. he Record mode ordinary photography is available The playback mode is used when displaying the recorded images of the recording device to the color video monitor Just after the power supply is turned on RECORD Record mode is set 1 On the MAIN MENU screen make sure that the cursor is at RECORD PLAYBACK and press the FLASH LEVEL SWITCH RESET The Monitor screen changes to the RECORD PLAYBACK screen RECORD PLAYBACK RECORD PLAYBACK ESEL BLEND 2 Press the FLASH LEVEL SWITCH Or FLASH LEVEL SWITCH and select RECORD Record mode or PLAYBACK Playback mode 3 Press the the setting is done and the MAIN MENU screen returns MEMO When the playback mode is on photography is prohibited Switching of fixation target on flicker The fixation target can be switched between on and flicker states When shipped FLICKERING is set 1 Move the cursor to FIXATION TYPE on the MAIN MENU screen and preq FLASH LEVEL SWITCH RESET to call out the FIXATION TYPE FIXATION TYPE CONSTANT FLICKERING ESEL BLEND screen Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select CONSTANT on or FLICKERING flicker Press the the setting is done and the MAIN MENU screen returns 23 PREPARATIONS Switching of internal external fixation targets Internal external fixation target
32. he chinrest post Canthus marker MEMO The chinrest moves up down while the is pressed If the chinrest does not move even when the CHINREST SWITCH is pressed it has failed Turn the OFF and remove the power cable and contact your dealer or TOPCON see the back cover In an emergency you can manually operate the chinrest For details about the manual operation see EMERGENCY CHINREST OPERA TION on page 58 43 BASIC OPERATIONS COLOR PHOTOGRAPHY CENTER To ensure correct imaging adjust the table height so the patient can relax with his her chin put on the chinrest Setting the picture position Set the picture position using the PERIPHERY FIXATION SWITCH a By pressing the PERIPHERY FIXATION SWITCH RESET the fixation target is set in the center part The center part of the fixation position display flickers on the color video monitor telling the operator that the fixation target is set in the center EE Fixation position display with fixation target pattern 8 MEMO When the unit is first turn on the picture position is set in the center Setting the picture angle Set the picture angle to 45 or 30 by operating the angle selector Even when the picture angle is changed the picture angle of the image on the color video monitor does not change To confirm the current picture angle check the picture angle display on the color video monitor displayed only when 30
33. he objective lens diagonally from the forward The lens condition can be seen clearly Dust and dirt adhered to the surface Blow them off using a blower Fingerprints and oil spots on the surface Blow large particles off Prepare a mix of ethanol 2 and ether 8 Moisten a clean dried gauze with the mix and lightly wipe the lens spirally from the center outward Do this till stains are completely removed To prevent the objective lens from being scratched be sure to always use a clean gauze face and not to wipe the lens surface hard MEMO If stains are persistent and can not easily be removed contact your dealer or TOPCON see the back cover Use the ethanol ether mix at temperatures 10 40 and moisture 30 8596 under normal living environment 66 MAINTENANCE NON MYDRIATIC RETINAL CAMERA TRC nwes TOPCON AMERICA CORPORATION CORPORATE OFFICE 37 West Century Road Paramus New Jersey 07652 U S A Phone 201 261 9450 Fax 201 387 2710 www tocon com TOPCON CANADA INC 110 Provencher Avenue Boisbriand QC J7G 1N1 CANADA Phone 450 430 7771 Fax 450 430 6457 www topcon ca TOPCON OMNI SYSTEMS INC Valley Forge Business Center 2430 Blvd of the Generals Norristown PA 19403 U S A Phone 610 630 9200 Fax 610 630 6428 TOPCON EUROPE B V European Representative ESSE Baan 11 2908 LJ Capelle a d IJssel THE NETHERLANDS Phone 010 4585077 Fax 010 4585045 topconertope com TOPCON DEUTSCHLAND G m b H Halskestr
34. her than the bottom may also cause pinching fingers and injury as well as falling thereby causing damage to the instrument To prevent the TV camera from falling and to avoid injury make sure that the camera mount lever is firmly tightened To prevent the TV relay lens from falling and to avoid injury make sure that the lens mount lever is firmly tightened To avoid electric shock be sure to turn the power supply off and unplug the power cable before replacing the lamp To prevent the instrument body from falling and to avoid injury during movement be sure to fix the power supply unit with the instrument body using the base locking knob USAGE AND MAINTENANCE Usage e The TRC NW6S Non Mydriatic Retinal Camera is an electric instrument for medical use Use this instrument under a doctor s guidance USER MAINTENANCE To ensure the safety and performance of the instrument all maintenance work unless specified in this manual shall be conducted by trained service engineers The following maintenance tasks may be done by the user For details see the relevant part of this manual Replacing lamps The illumination lamp and xenon lamp may be replaced by the user For details see Replacing the illumination lamp on page 61 and Replacing the xenon lamp on page 62 Replacing fuses Fuses of the instrument body may be replaced by the user For details see Changing the fuses on page 64 Cleaning the objective len
35. issue Chinrest tissue pin Adjusting the color video monitor e This machine is adjusted for the best image quality before shipment however readjustment may be required due to influence including vibrations during transportation e The image quality adjustment knob is located on the left hand side of the color video monitor e Please note that the ideal monitor settings for fundus viewing may be different than those for anterior segment viewing e Attain the desired image quality by operating the brightness contrast and hue adjustment knobs Brightness adjustment knob Contrast adjustment knob Hue adjustment knob 65 MAINTENANCE CLEANING Cleaning the dust cover control panel and Monitor screen To prevent the instrument body from discoloring and deterioration do not use volatile solvents for cleaning including benzine thinner ether gasoline etc When the dust cover control panel and Monitor screen become stained clean them with dry cloth If the dust cover is badly stained prepare a tepid solution of neutral detergent for kitchenware Moisten the cloth with the solution and rinse it thoroughly Cleaning the objective lens 1 2 3 To check the objective lens turn the illumination lamp ON Darken the room pull out the IR filter selector and set it to visible fluoro observation Press the ILLUMINATION LEVEL SWITCH four times and make the light intensity maximum Examine t
36. k be sure to unplug the power cable before assembling Also do not plug the power cable before assembling To avoid fire and electric shock in case of leakage be sure to use a power supply equipped with a 3 plug AC receptacle for proper grounding To avoid electric shock do not attempt disassembling rebuilding and or repairs Ask your dealer for repairs To avoid electric shock do not remove body components covers of the TV relay lens chinrest and power supply other than the lamp house cover To avoid electric shock be sure to remove the power cable from the instrument body before removing the fuse cover Also do not connect the power cable to the instrument body with the fuse cover left unfixed To avoid fire and electric shock install the instrument in a place free from water and other liquids To avoid fire and electric shock do not put cups and vessels containing liquids near the instrument To avoid electric shock do not insert metals into any vents and or slots To avoid fire use a properly rated fuse which matches the display provided on the fuse holder To avoid fire in the event of instrument malfunction including smoke immediately turn OFF the Power switch and unplug the cable SAFETY CAUTIONS Icon Meaning Page To avoid pain to the patient and damage to the patient s eye do not brighten the monitor lamp more than necessary To avoid pain to the patient and damage to the patient s eye
37. lamp holder Convex part 7 Surely fasten the lamp terminal with two set screws 8 Set the lamp house cover by matching the projection at the bottom part of the lamp house cover with the groove of the body cover Screw and surely fix the lamp house cover MEMO To avoid electric shock if the lamp house cover is left unfixed an error is displayed on the monitor and operations including photography cannot be done Replacing the xenon lamp To avoid electric shock be sure to turn the power supply off and unplug the power cable before replacing the lamp To avoid electric shock do not touch the xenon lamp immediately flashes or burns out To avoid whitening due to fingerprints do not touch the lamp with bare fingers Since the lamp is irresistible against shocks handle it with particular care e The service life of xenon lamp is approx 10 000 cycles Replacing the xenon lamp if it is burned or becomes whitened 1 Turn the OFF and unplug the power cable then wait for more than 5 minutes for natural electrical discharge 2 Unscrew the lamp house cover 62 MAINTENANCE 3 Loosen three xenon set screws Xenon set screw Xenon board Hold the xenon board at the top and bottom slightly slide it to the right and straightly pull out toward the operator side Insert the new xenon board so the xenon lamp does not touch surrounding metal components and upon reaching the stopper slightly move it to the
38. mera is SONY DXC 970MD the attached TV camera power cable 4 and TV camera signal cable 5 can be connected to the instrument body 1 1 Turn the TV camera fixing ring in the arrow direction until it stops at the stopper and remove the protective cap 2 Mount the TV camera so the lens positioning hole matches the pin of the TV relay lens 2 16 ASSEMBLY PROCEDURE CONFIRMATION AFTER ASSEMBLING 1 Slide the base to the left as viewed from the operator side and make sure that the primary voltage coincides with the voltage as set by voltage selector OO oc AD e VOLTAGE SELECTOR Joea 2 Make sure that the input voltage is within the range 10 of the rated voltage If the input voltage exceeds the range use a constant voltage power supply marketed 400VA up 3 Loosen the base locking knob and move the omni directional joystick to confirm that it moves smoothly 1 Right left movement 2 Back forth movement 3 Up down movement Just after being unpacked the right left movement may be uneven If so move the FEP joystick with force to its limits in all directions 17 ASSEMBLY PROCEDURE PREPARATIONS INSTALLING THE INSTRUMENT To prevent the instrument from falling and to avoid injury during carrying be sure to secure the instrument with the fixing knob at the bottom To avoid injury during carrying be sure to hold the instrument body at the bottom with two persons
39. n display with fixation target pattern 8 Each time the is pressed the fixation target moves counterclockwise viewed from the patient side and the display of the set point flickers on the color video monitor 2 Fixation position display with fixation target pattern 8 Other settings For other settings see the settings of COLOR PHOTOGRAPHY on page 44 Collimation and photography Collimating operation is done by the omni directional joystick For details about movement adjustment of the instrument body by the omni directional joystick see the MEMO on page 47 1 Hold the omni directional joystick and pull the instrument backward towards the operator As the anterior segment fixation target turns on instruct the pa tient to look at the fixation target Monitor the anterior segment image on the color video monitor Anterior segment fixation target flickering points corresponding to periphery setting 52 BASIC OPERATIONS 2 Using the omni directional joystick move the instrument body in all directions to get the patient s eye in the center of the color video monitor SETTE 3 On the color video monitor bring the scale to the patient s pupil and make sure that the eye is larger than the scale MEMO For details about dilation see the MEMO on page 48 4 Slowly bring the instrument closer to the patient the eyeground image ap pears on the color video monitor
40. nes from the Monitor screen Pressing the SPLIT SWITCH removes the split lines from the Monitor screen Pressing again the display the split lines on the Monitor screen 50 BASIC OPERATIONS 1 1 Make sure that the split line is aligned with the bright spot on the color video monitor Press the Photography switch switch i Xenon charging display When the xenon charging display flickers on the color video monitor image cap ture is not possible even by pressing PHOTOGRAPHY SWITCH Charging takes about 2 seconds Wait for the next image until the xenon charging lamp turns on 12 The captured image is sent to the external recording device and displayed on the color video monitor If the light intensity of image is insufficient compensate it by pressing the FLASH LEVEL SWITCH and repeating the collimation and photography procedure Depending on settings of the external recording device as well as the instrument the captured images may not be displayed on the color video monitor 13 To return to the capture screen on the color video monitor press the PHOTOGRAPHY SWITCH 51 BASIC OPERATIONS PERIPHERAL PHOTOGRAPHY Setting the picture position Each time that the is pressed the fixation target moves clockwise viewed from the patient side and the display of the set point flickers on the color video monitor Fixation positio
41. ni directional joystick and pull the instrument backmost toward the operator Observe the anterior segment image on the color video monitor 54 BASIC OPERATIONS 2 Move the instrument body in all directions to get the patient s eye in the center of the color video monitor as 3 Turn the focusing knob so the anterior segment image is clearly visible on the color video monitor and press the PHOTOGRAPHY SWITCH In the anterior segment photography the flash level is changed automatically to an optimal set value FINISHING MEMO MEMO Turn OFF the of the instrument body and of the external re cording device Operating the omni directional joystick move the instrument body so it comes just above the base To prevent the base from moving suddenly turn the base brake knob to the right and brake the base To make the instrument body ready for the next imaging session turn the omni directional joystick and move the body to the center position The vertical center position of the instrument body can be seen by the vertical position mark When not using the instrument for a long period remove the power cables of the instrument body and external recording device from the power outlets and remove all cables connecting the instrument to the external capture device to avoid acci dental cable damage 55 BASIC OPERATIONS BEFORE REQUESTING SERVICE TROUBLESHOOTING Messages displayed during opera
42. of Cleaning the objective lens on page 66 e When not in use always turn the OFF Ordering consumables e When ordering consumables and spare parts contact your dealer or TOPCON see the back cover and tell the article name article code and quantity Arlicle name Illumination lamp Xenon lamp Nameplate Fuse 6A 125V Chinrest tissue Dust cover i res 60 MAINTENANCE Replacing the illumination lamp To avoid electric shock be sure to turn the power supply off and unplug the power cable before replacing the lamp To avoid burn do not touch the lamp immediately after it goes off To avoid whitening due to fingerprints do not touch the lamp with bare fingers Since the lamp is irresistible against shocks handle it with particular care e The service life of illumination lamp is approx 2 000 hours Replacing the illumination lamp if it is burned or becomes whitened 1 Turn the OFF and unplug the power cable 2 Turn the omni directional joystick and raise the instrument body to the limit 3 Unscrew the lamp house cover 4 Loosen two set screws and remove the lamp terminal Lamp holder Lamp terminal Lamp terminal set screw 5 Hold the lamp at the root and straightly pull it off the lamp holder 61 MAINTENANCE 6 Hold the new lamp so the convex part faces the operator and slide it into the lamp holder till it stops at the end Make sure that the lamp is firmly fixed in the
43. ower supply is turned on OFF unfix is set 1 Select QUICK MIRROR on the INITIAL SETTINGS screen and call out the QUICK MIRROR UP screen QUICK MIRROR UP ON OFF SEL 2 Press the FLASH LEVEL SWITCH Or FLASH LEVEL SWITCH and select ON fix or OFF unfix Press the FLASH LEVEL SWITCH RESET J the setting is done and the INITIAL SETTINGS screen returns 39 INITIAL SETTING SETTING THE LANGUAGE On the LANGUAGE screen the language to be used on the MENU screen can be set When shipped ENGLISH is set 1 Make sure that the cursor is on the LANGUAGE of the INITIAL MENU screen and press the FLASH LEVEL SWITCH RESET The monitor screen changes to the LANGUAGE screen LANGUAGE ENGLISH GERMAN FRENCH SPANISH ITALIAN SEL END 2 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select ENGLISH GERMAN FRENCH SPANISH or ITALIAN 3 Press the FLASH LEVEL SWITCH RESET the setting is done and the INITIAL MENU screen returns MEMO When the Power switch is turned OFF without finishing the INITIAL MENU screen the settings are not changed 40 INITIAL SETTING BASIC OPERATIONS PREPARATION FOR PHOTOGRAPHY Applying the power supply 1 Carefully check the power cable connection For details about connection see CONNECTING THE POW
44. s The objective lens may be cleaned by the user For details see Cleaning the objective lens on page 66 ESCAPE CLAUSES TOPCON shall not take any responsibility for damage due to fire earthquakes actions by third persons and other accidents or damage due to negligence and misuse by the user and any use under unusual conditions TOPCON shall not take any responsibility for damage derived from inability to properly use this instrument such as loss of business profit and suspension of business TOPCON shall not take any responsibility for damage caused from using this instrument in a manner other than that described in this Instruction Manual Diagnoses made shall be the responsibility of pertaining doctors and TOPCON shall not take any responsibility for the results of such diagnoses WARNING DISPLAYS AND POSITIONS To ensure safety the machine provides warning displays Use the instrument correctly by observing the display instructions If any of the following display labels are missing contact your dealer of TOPCON at the address stated on the back cover CAUTION To avoid injury to the patient s face and hands be sure to operate the chinrest for height adjustment while directly watching the patient CAUTION To avoid potential injury during operation do not touch the patient s eyes or nose with the instrument WARNING Electrical shock may cause burns or possible fire Turn the main power switch OFF and UNPLUG th
45. s can be switched When shipped INTERNAL internal fixation is set 1 Move the cursor to INTERNAL EXTERNAL FIX on the MAIN MENU screen and press the FLASH LEVEL SWITCH RESET to call out the INTERNAL EXTERNAL FIX screen INTERNAL EXTERNAL FIX INTERNAL EXTERNAL BCSEL Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select INTERNAL internal fixation or EXTERNAL external fixation Press the FLASH LEVEL SWITCH RESET J setting is done and the MAIN MENU screen returns Fixation target pattern You can select a fixation target pattern When shipped 8 is set 1 Move the cursor to FIXATION PATTERNS on the MAIN MENU screen and press FLASH LEVEL SWITCH RESET to call out the FIXATION PATTERNS screen FIXTION PATTERNS 213 1 4 6 5 BESEL BLEND 2 Press the FLASH LEVEL SWITCH or FLASH LEVEL SWITCH and select the desired pattern from the following vertical horizontal 4 positions AB diagonal 4 positions vertical horizontal 4 positions center 5B diagonal 4 positions center 8 8 positions or O 8 positions center MEMO The center position is assigned to the optical axis center and is used for photographing around the macular segment 24 PREPARATIONS Flash level MEMO 3 Press the FLASH
46. t of the instrument body are merely connected with the power cable take them out together so they do not separate from each other 1 Take out the instrument body 1 from the container and put it on the table 2 Slightly raise the omni directional joystick and pull out the cushion from the lower part of the base in the arrow direction Omni directional joystick sponge j cushion sponge 3 Wipe the sliding board with a cloth to remove dirt 14 ASSEMBLY PROCEDURE 4 Remove the styrofoam from the transportation bracket A the one on the left hand side viewed from the patient side and unscrew the bracket B transportation bracket A transportation bracket B 5 Slide the base to the right and unscrew the transportation bracket A 6 Fasten the rail covers 3 using the small screws that are attached RA TF VND 77 G J MENW 7 Set the external fixation target 7 Match the connector groove of the external fixation target 7 with the connector of the instrument body and insert it Secure it firmly so that it does not move chinrest tissue pin chinrest tissue 15 ASSEMBLY PROCEDURE CONNECTING THE TV RELAY LENS WITH THE INSTRUMENT BODY To prevent the TV relay lens and TV camera from falling and to avoid injury during adjustment and operation make sure they are surely mounted This machine is connected and used with an optional TV camera If your TV ca
47. the attached emergency chinrest knob Note that the manual chinrest operation should be used only temporarily in an emergency situation Also immediately contact your dealer or TOPCON see the back cover 1 Turn the OFF and unplug the power cable 2 Using a screwdriver remove the cover the one on the left viewed from the operator side 3 By turning the emergency chinrest knob insert it into the hole Make sure of the emergency chinrest knob drops securely into the hole 4 Turn the emergency chinrest knob to move the chinrest up down 58 BEFORE REQUESTING SERVICE REFERENCES OPTIONAL ACCESSORIES e Automatic instrument table AIT 11 As the instrument height can be changed as desired measurements are easier and with more patient comfort Specification e Dimensions 554 W x428 D x566 H mm e Table height 566 766mm e Table size 450x500mm e Weight 21kg e Power consumption 270VA 100V e Automatic instrument table AIT 20 SPECIFICATIONS Picture angle 45 standard 30 magnification 1 8 Working range Minimum pupil diameter eomm o Diopter compensation range No compensation lens 1 13D 12D Using compensation lens 12D 33D Using compensation lens 9D 40D Fixation target Select internal or external fixation target e Internal fixation target Center 4 fixed points right left amp picture angle switching auto detection Periphery 8 fixed points e External fixation target Two joint t
48. ting the TV camera This machine is connected and used with an optional TV camera If your TV camera is SONY DXC 970MD the attached TV camera power cable and TV camera signal cable can be connected to the instrument body 1 Connect the TV camera connection terminal of the instrument body and the DC IN REMOTE terminal of the TV camera with the TV camera power cable 19 PREPARATIONS 2 Connect the TV camera connection terminal of the instrument body and the RGB SYNC terminal of the TV camera with the TV camera signal cable If your TV camera is not a SONY DXC 970MD contact your dealer or TOPCON ep see the back cover for details about connection Connecting the external recording device This machine can connect an external recording device via the external connection terminal 1 Connect an image cable optional of the external recording device to the image connection terminal of the instrument 2 Connect a control cable optional from the external recording device to the control terminal of the instrument 3 For a use with a TOPCON IMAGEnet system connect the photography data cable optional to the photography data output terminal of the instrument Image connection terminal Control terminal Photography data output terminal MEMO For connection with external recording devices various types of connection cables are prepared For details about connecting external recording devices contact your dealer or TOPCON see the
49. tion ERR1 ERR3 _Overcharge undercharge or Fuse F4 is burnt ERR4 Quick mirror mechanism malfunctions ERRS Alignment mechanism malfunctions ERR6 Diaphragm selector position is halfwa ERR8 TV relay lens is off Troubleshooting To avoid electric shock do not attempt disassembling re building and or repairs Ask your dealer for repairs To avoid electric shock do not remove body components covers of the TV relay lens chinrest and power supply other than the lamp house cover When an error is encountered review the following Check List below If remedies following the instructions cannot restore the instrument to a normal condition or if the problem does not fall into any of the categories in this Check List contact your dealer or TOPCON see the back cover Check List Color video monitor e Power cable is off the recepta Connect power cable cle instrument does not work Change fuse e Power save function is on flickering power Cancel power save function Photography lamp switch Color video monitor e Image contrast is not good Adjust contrast contrast control e Image color is abnormal Adjust hue hue control Periphery of e Collimation is incorrect Adjust collimation photography image is Adjust focus dark e Patient s pupil is not large enough Darken room and thoroughly dilate patient s pupil does not show clearly e Image is dark Adjust brightn
50. unit WS besides the compensation value For details about the flash level setting contact your dealer or TOPCON see the back cover 45 BASIC OPERATIONS Changing the diopter compensation lens Pull out the diopter compensation lens selector and change the diopter compen sation lens for the patient s eye MEMO When the patient s eye is strong myopia pull out the diopter compensation lens selector one step and set it to myopia When the patient s eye has a strong hyperopia pull out the diopter compensation lens selector two steps and set it to hyperopia Compensation range 0 13 12D 12 33D 9 40D 46 BASIC OPERATIONS Collimation and photography To avoid injury do not put fingers into the gap between the instrument body and the power supply unit To avoid injury to the patient s eye and nose while moving the instrument body be attentive of the distance between the patient and the objective lens Collimating operation is done by the omni directional joystick MEMO Moving the instrument body by the omni directional joystick e Fine movements of the base back and forth and right and left are done by tilt ing the joystick Before doing this operation free the base by turning the base brake knob left To fix the base turn the base brake knob right Operating the omni directional joystick in all directions e To move the instrument body up down turn the omni directional joystick right
51. ype Base movement Coarse back forth 46mm right left 100mm Fine back forth amp right left 16mm each Vertical 30mm Power supply consumption Power voltage General type AC100 120 220 240V 10 European type AC110 120 230 240V 10 Switch over by selector switch Power frequency 50 60Hz Power consumption 100VA normal 400VA max Leak current Ground Normal 0 5mA max Single failure 1mA max Exterior Normal 0 1mA max Single failure 0 5mA max Patient Normal 0 1mA max Single failure 0 5mA max 272 W 505 D 530 560 H instrument body Weight 25 5kg instrument body 1 Split line working range The design as well as specifications are subject to change without prior notice 59 REFERENCES MAINTENANCE To prevent the instrument from falling and to avoid injury do not install the instrument on an unstable place including a slope To prevent the TV camera from falling and to avoid injury make sure that the camera mount lever is firmly tightened To prevent the TV relay lens from falling and to avoid injury make sure that the lens mount lever is firmly tightened Daily care e Dust is a formidable foe to the instrument To ensure production of fine images care should be taken not to allow fingerprints and or dirt on the objective lens When not in use be sure to cap the objective lens and cover the instrument with the dust cover If the objective lens is stained clean it following the instructions

TRC-NW6S - Cal Coast Ophthalmic

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