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52

SPECIFICATIONS AND PERFORMANCE

OPERATION PRINCIPLE

The observation light emitted from the illumination optical system illuminates the patient's eye
(the eye to be photographed), and the image formed by the observation/photography optical
systems is observed. By operating the photography switch on the instrument, the photography
light is emitted from the illumination optical system to illuminate the patient's eye. The image
formed by the observation/photography optical systems is photographed and recorded by the
35mm film camera (a product in the market) or an electronic photography device (a product in
the market).
The following filters, which can be installed/removed, are built in the illumination optical sys-
tem: One is the Ex filter and this selects and transmits the light that excites the fluorescent col-
oring matter in FAG photography. The other is the ICG-Ex filter and this selects and transmits
the infrared light that excites the fluorescent coloring matter in ICG fluorescein photography.
(The ICG-Ex filter is built in only Type IA.)
The following filters are built in the observation/photography optical systems: One is the Ba fil-
ter and this selects and filtrates the fluorescent wavelength in FAG photography. The other is
the ICG-Ba filter and this selects and filtrates the fluorescent wavelength in ICG fluorescein
photography. (The ICG-Ba filter is built in only Type IA.)
The angle of coverage can be changed by changing the lens located in the observation/pho-
tography optical systems. The illumination aperture located in the illumination optical system is
changed in the link operation with the change of the angle of coverage. So, the illumination
level is adjusted properly for photography.
The photography aperture located in the observation/photography optical systems is changed
properly for photography according to the photography technique.

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Содержание TRC-50DX

Страница 1: ...INSTRUCTION MANUAL RETINAL CAMERA TRC 50DX TRC 50DX ...

Страница 2: ......

Страница 3: ...Manual at hand CAUTIONS FOR USE Basic caution When taking a picture make sure that the patient keeps his her hands away from the movable parts to avoid possible injury Disposal When disposing of TRC 50DX parts follow the local regulations for disposal and recycling Because prolonged intense light exposure can damage the retina the use of the device for ocular examination should not be unnecessaril...

Страница 4: ...75 Non condensing Air pressure 700hPa 1060hPa 2 When storing the instrument ensure that the following conditions are met 1 The instrument must not be splashed with water 2 Store the instrument away from environments where air pressure temperature humid ity ventilation sunlight dust salty sulfurous air etc could cause damage 3 Do not store or transport the instrument on a slanted or uneven surface ...

Страница 5: ... ignoring this display may lead to a risk of death or serious injury CAUTION Incorrect handling by ignoring this display may lead to personal injury or physical damage Injury refers to cuts bruises burns electric shock etc which do not require hospital ization or extended medical treatment Physical damage refers to extensive damage to the building nearby equipment and or surrounding furniture Icon...

Страница 6: ...s that are marked with the label at the side of the fuse holder 57 To avoid fire and electric shock install the instrument in a dry place free of water and other liquids To avoid fire and electric shock do not put cups or other contain ers with liquids near the instrument 37 39 40 To avoid electric shock do not insert metal objects into any vents and or slots Disconnect the power plug from the out...

Страница 7: ...dy and the 1st arm 32 To avoid injury while moving the instrument body do not place your fingers into the gap between the 1st 2nd arm and the chinrest column Please give proper instructions to the patient 32 To avoid burns do not replace the lamp with a new one immedi ately after it goes off Allow time for it to cool 54 To avoid electric shock do not replace the xenon lamp with a new one immediate...

Страница 8: ...be pinched between the column and 1st 2nd arm causing injury 30 To avoid electric shock be sure to turn the power switch off and unplug the power cord before replacing the lamp 54 55 Ensure that the 35mm camera is installed firmly by fastening the 35mm camera body locking lever If installed loosely the camera may fall off resulting in severe damage to the unit and bodily injury 62 When installing ...

Страница 9: ...ed by the user For details see CLEANING THE OBJECTIVE LENS on page 60 ESCAPE CLAUSES The TRC 50DX Retinal Camera is an electric instrument for medical use Use this instrument under a doctor s guidance 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 c...

Страница 10: ...y the movable parts WARNING y Before replacing the fuse with a new one to avoid electric shock and fire turn off the power switch and remove the power cable from the outlet Be sure to use the correctly rated fuse for replacement WARNING y Before replacing the lamp unit with a new one turn off the power switch and remove the power cable from the outlet to avoid electric shock CAUTION y To avoid bur...

Страница 11: ...OF PARTS WHICH CONTACT WITH THE HUMAN BODY 14 COMPONENTS OF BASE UNIT 15 COMPONENTS ON CONTROL PANEL SCREEN 16 NAMES IN OPTICAL FINDER 18 STANDARD ACCESSORIES 19 SETUP CONNECTING THE POWER CORD 20 CONNECTING THE EXTERNAL DEVICE 21 RESET FROM POWER SAVE STATE 22 SETTING ON THE SET MENU DISPLAY 23 BASIC OPERATIONS PREPARATION FOR PHOTOGRAPHY 28 PREPARATION OF THE PATIENT 30 COLOR PHOTOGRAPHY 32 FAG ...

Страница 12: ...PERATION PRINCIPLE 52 MAINTENANCE DAILY CHECKUPS 53 ORDERING CONSUMABLES 53 MAINTENANCE BY THE DEALER 53 REPLACING THE ILLUMINATION LAMP 54 REPLACING THE XENON LAMP 55 REPLACING THE FUSE 57 REFILLING THE CHINREST TISSUE PAPER 58 THE FAG FLUORESCEIN FILTER 58 CLEANING CLEANING THE EXTERNAL COVER CONTROL PANEL AND OTHERS 60 CLEANING THE PARTS WHICH COME INTO CONTACT WITH THE PATIENT 60 CLEANING THE ...

Страница 13: ...OF PLUG 71 SYMBOL 71 USABLE AUTOMATIC INSTRUMENT TABLE 72 ELECTROMAGNETIC COMPATIBILITY 73 RELATION BETWEEN SETTING OF ILLUMINATION FLASH LEVEL AND MAXIMUM RADIANCE 77 INFORMATION ABOUT THE OPTICAL RADIATION HAZARD FOR THE USER 78 ...

Страница 14: ... seen in the UPPER mount Astigmatic correction knob Used when correcting the astigmatism degree of the patient Only in relevant products Internal fixation target mount The internal fixation target can be mounted This can be installed as an optional accessory in Type IA without split lines and as a standard accessory in Type IA with split lines TRC 50DX Main unit Objective lens Cable holder Interna...

Страница 15: ...Enet DATA terminal Used to communicate with IMAGEnet TIMER terminal Used to connect with the video timer USB terminal Used to connect to IMAGEnet DATA CONTROL TIMER Tilting unit Base unit Inclination brake knob Control panel Photography switch Illumination level knob Cover Level adjuster Power cord External connection terminal USB terminal DATA terminal Inclination handle Inclination rail 2nd arm ...

Страница 16: ...N BODY Forehead rest Polyamide resin Chinrest Polyamide resin Headband Polyvinyl chloride resin Chinrest adjusting knob Polyacetal resin Chinrest tissue pin Polyamide resin Chinrest tissue Paper Chinrest unit External fixation target Forehead rest Canthus marker Headband Chinrest tissue pin Chinrest Chinrest adjusting knob Column ...

Страница 17: ...tails Base fixing lever Used to lock the base UPPER LOWER selector switch When UPPER is selected photography by the UPPER set camera is possible When in POWER SAVE mode push this switch to reset the instrument Flash selector switch Photography light intensity can be selected in 11 steps NF means no light emission from the xenon flash lamp Flash correction switches Increase or decrease the preset l...

Страница 18: ... on the base unit and the timer starts Press the switch again and the timer stops Angle of coverage indication Indicates the angle of coverage which is set by the angle chang ing lever on the main unit FLASH flash level indication Indicates the FLASH flash level which is set by the flash selec tor switch and the flash correction switches on the base unit APERTURE By using the switch it is possible...

Страница 19: ...al fixation lamp AUTO automatic GREEN or RED FLICK External fixation blinking selection Selects the status of the external fixation lamp ON blinking or OFF lighting FILTER IN OUT Filter link operation method Selects the link operation method for the photog raphy switch and Ba barrier filter I F Interface switch Changes the interface EXIT switch Returns to the setting operation display FLASH LEVEL ...

Страница 20: ...18 NOMENCLATURE NAMES IN OPTICAL FINDER Alignment bright spot Split lines Reticles With split type 00 00 0 R 50 Alignment bright spot Reticles Without split type TIMER ...

Страница 21: ...es Spare parts case 1 Fuse 2 Chinrest tissue paper 1 Chinrest tissue pin 2 External fixation target 1 Allen wrench 2 Dust cover 1 Screw for main unit connecting cord 3 Instruction manual 1 Unpacking and assembly manual 1 Internal fixation target mount 1 Only in relevant products Phillips screwdriver 1 Inclination brake lever 1 Large 2 5 Small 1 5 ...

Страница 22: ...F position 2 Connect the power cord into a grounded outlet WARNING To avoid fire and electric shock in case of leakage be sure to use a grounded receptacle Do not connect to receptacles that are not grounded CAUTION To avoid electric shock do not handle the plugs with wet fingers POWER SWITCH ...

Страница 23: ...he DATA terminal 1 Connect one end of the connecting cord optional accessory to the DATA terminal Con nect another end of the connecting cord to IMAGEnet Send the data right left eye detec tion indication angle of coverage indication etc of the instrument from the DATA terminal 2 Connect one end of the connecting cord optional accessory to the CONTROL terminal Connect another end to IMAGEnet Perfo...

Страница 24: ... switches to power save mode In ICG fluorescein photography only in Type IA after 60 minutes of non use the instrument switches to power save mode In the power saving state SLEEP is indicated on the control panel 1 Press the of the on the base unit After a few seconds operation is possible SLEEP Control panel PHOTOGRAPHY SWITCH JOYSTICK ...

Страница 25: ...ng selection and FILTER IN OUT filter link operation method 1 Press the MENU switch on the setting operation display on the control panel 2 The SET MENU display appears 3 Press the switch and the setting operation display appears again FLASH LEVEL Flash level standard setting FIX COLOR External fixation color selection FLICK External fixation blinking selection FILTER IN OUT Filter link operation ...

Страница 26: ...ill appear against a white background 3 Change the numeral with the and switches Use the switch to return to the initial value 4 Press the switch to store the data The SET MENU display will appear again If you press the switch the data will not be stored The data is reset as before and the SET MENU display will appear again Initial values Type IA UPPER LOWER UPPER LOWER COLOR 18 50 COLOR 18 50 GRE...

Страница 27: ...a is reset as before and the SET MENU display will appear again Press the switch and GREEN is set in ICG fluo rescein photography and RED is set in other photogra phy modes FLICK External fixation blinking selection You can set the external fixation lamp to blinking ON or lighting OFF OFF is the factory default 1 Press the switch on the SET MENU display The FLICK ON OFF selection display will appe...

Страница 28: ... operate as shown in the following table because of the relation between the setting for FILTER IN OUT on the SET MENU display and the switch on the control panel The switch is displayed when the filter for fluorescein photography is set FILTER switch ON The background of switch is black OFF The background of switch is white SET MENU FILTER IN OUT IN Press the and the Ba barrier filter is inserted...

Страница 29: ...s and select USB or NORMAL 3 Press the switch to store the data The SET MENU display will appear again If you press the switch the data will not be stored The data is reset as before and the SET MENU display will appear again Refer to CONNECTING THE EXTERNAL DEVICE on page 21 Select USB for the connecting method 1 and NORMAL for the connecting method 2 I F MEMORIZE RETURN ...

Страница 30: ...INATION AND SWINGING on page 42 To fix the instrument tighten the inclination brake knob and swing arm locking lever 4 Adjust the dioptric power of the optical finder How to adjust the dioptric power Place a white paper in tight contact with the objective lens barrel Be careful not to touch the lens Turn the eyepiece lens counterclockwise to put it out fully Then gradually turn the eye piece lens ...

Страница 31: ... direction Guiding the base cover with one hand push the control lever with the other hand in the desired direction You will move the instrument easily To move the instrument body up and down turn the control lever clockwise to move it up and counterclockwise to move it down Operation of control lever back and forth right and left Operation of control lever up and down ...

Страница 32: ...dilation of the pupil is inadequate 2 Lead the patient to the photography room 3 Pull the instrument properly to the operator side 4 Let the patient sit down in front of the instrument 5 Adjust the height of the table or the chair so that the patient can relax with his her chin placed centrally on the chinrest Then let the patient rest his her chin on the chinrest CAUTION To avoid injury while mov...

Страница 33: ...d only in the relevant products 7 Guide the patient s eye so that the target part of the fundus can be photographed Guide the patient s eye appropriately by moving the external fixation target If it is difficult to fix the patient s eye on the target due to myopia or others turn ON the FLICK External fixation blinking selection on the SET MENU display to blink the exter nal fixation target for fix...

Страница 34: ...r supply unit CAUTION To avoid injury while inclining the instrument body do not place your fingers into the gap between the instrument body and the 1st arm CAUTION To avoid injury while moving the instrument body do not place your fingers into the gap between the 1st 2nd arm and the chinrest column Please give proper instructions to the patient CAUTION Pay attention to the clearance between the o...

Страница 35: ...o properly align the illumination light First look at the patient s pupil from the side of the instrument To make the illumination light coaxial to the patient s pupil move roughly the main body to a position about 40mm in front of the patient s eye with the joystick positioned straight and then adjust the joystick up and down right and left Then finely adjust the joystick to image the ring slit o...

Страница 36: ...sides in the optical finder Make these spots as small as possible If the patient moves the eyes or when photographing the periphery by tilting or swinging sometimes the alignment bright spots on the right and left disappear Adjust alignment so that flares cannot be seen The instrument can be used as mentioned above for the front of 50 When the angle of coverage is changed or when photographing the...

Страница 37: ...y Press the switch of APERTURE photography aperture This can be used in color photography and ICG fluorescein photography only in Type IA How to photograph retinal peripheries Have the patient watch the external fixation target correctly with the eye that is not being photographed Then photograph the peripheries It will be possible to photograph the peripheries of the retina by tilting and or swin...

Страница 38: ...n With split type How to change the dioptric power compensation This correction unit is installed in one type and not installed in another type According to the astigmatism degree of the patient s eye pull out the astigmatism correction knob and turn the dial to adjust the astigmatism The astigmatism correction is classified into two steps 3D and 6D Push the astig matism correction knob to the inn...

Страница 39: ...display on the control panel 1 is the fac tory default Refer to FILTER IN OUT on page 26 for the details of the setting change method 1 Press the while IN is selected for FILTER IN OUT on the SET MENU display The barrier filter is inserted when pressing the shutter first and it stays 2 Press the while OUT is selected for FILTER IN OUT on the SET MENU display The barrier filter is inserted and remo...

Страница 40: ...luorescein is given to the patient When the timer starts it will beep every second up to 20 seconds Also the will blink simultaneously every second until the timer goes OFF 7 Press the When the is ON white letters on black background the barrier filter is inserted into the photography unit in a link operation with the 8 Press the When you keep pressing the it is possible to take one 1 pic ture per...

Страница 41: ...t The split lines and alignment bright spot are turned off 3 Prepare for the intravenous injection of ICG fluorescein 4 Press the at the same time as an intrave nous injection of fluorescein is given to the patient The timer starts 5 Press the When the fluorescein retinal image is fully bright Press the switch of APERTURE photography aperture and you can adjust focus easily 6 Press the 7 When you ...

Страница 42: ...kground the barrier filter is inserted into the photography unit by a link operation with the WARNING To avoid fire and electric shock do not put cups or other containers with liquids near the instrument NOTE To ensure correct imaging adjust the height of the automatic instru ment table so that the patient can relax with his her chin placed cen trally on the chinrest WARNING To avoid fire and elec...

Страница 43: ...41 BASIC OPERATIONS 4 Press the When you keep pressing the it is possible to take one 1 pic ture per second PHOTOGRAPHY SWITCH Photography switch PHOTOGRAPHY SWITCH ...

Страница 44: ...ng angle is up to 30 in the right and left direction 5 Perform inclination and swinging until you get a desired position and then take a picture 6 Perform alignment and photography for the eye according to the same procedure as COLOR PHOTOGRAPHY When performing inclination and swinging the split lines and alignment bright spot should be regarded as standard NOTE To prevent the instrument from malf...

Страница 45: ...ed Press it again and the barrier filter retreats PHOTOGRAPHY WITH ALTERNATIVE FILTER EXCLUDING TYPE IA The filter frames F1 F2 which can be installed removed are available Set an alternative filter and take a picture The basic operation is the same as RED FREE PHOTOGRAPHY WITH GREEN FILTER on page 40 Use a filter which cuts off the ultraviolet rays and infrared rays Refer to How to install the AU...

Страница 46: ...he up and down and right and left directions flares will occur on one side Be careful Refer to How to properly align the illumination light on page 31 As flares easily appear at an angle of coverage of 50 it is suggested that stereo photog raphy is taken at an angle of coverage of 35 or 20 2 Affix the 3 Move the instrument gently until it stops in the right and left direction and press the SHUTTER...

Страница 47: ...PLIT lines bring the knob to the OFF position and then turn on the If the is ON without setting the knob to OFF photo graphs cannot be taken Be sure to set the knob to the OFF position Internal fixation target mount in Without split type of Type IA Operating procedures 1 Move the knob and guide the patient s eye with the fixation point while checking movement through the finder The knob moves in e...

Страница 48: ...ent 29 Focusing is incorrect Adjust focus 35 Opacity in patient s eye Flare caused by opacity cannot be removed Photographed image is whitened Patient blinked the moment the photo graph was taken Take another picture Photographed image has a dim white spot Objective lens is stained Clean lens 60 Eyelashes were in patient s eye the moment the photograph was taken Dim light was seen at screen bottom...

Страница 49: ...ress the photography switch to cancel power save function 22 The battery for camera is dead Replace the battery Fuse is burnt Change fuse 57 UPPER LOWER selector switch on the base unit is not set to UPPER Press UPPER LOWER selector switch to set it to UPPER 15 The 1 relay lens is not attached firmly Attach the 1 relay lens firmly 68 The camera is not fixed properly to the 1 relay lens Fix the cam...

Страница 50: ...rk The distance between the patient s eye and the instrument is longer than the proper working distance Set the patient s eye closer to the instru ment and then take a picture 29 Photograph of retinal cen ter is dark The pupil of the patient s eye is not fully dilated Dilate the patient s eye fully 30 Photograph is influenced by overall flare The distance between the patient s eye and instrument i...

Страница 51: ...t connected properly Check the connection of the USB connector Err3 FAG exciter filter does not work properly Consult your dealer Err4 Nothing Not used Nothing NA Err5 Photography aperture original point sensor does not work properly Consult your dealer Err6 Barrier filter motor sensor does not work properly Consult your dealer Err7 Angle sensor does not work properly Operate the angle changing le...

Страница 52: ...ouble of the patient s eye 0 10D 6D 23D 9D 5D 23D A 22D 41D Operating distance 39 0mm Base movement Back and forth 80mm Right and left 110mm Fine movement 12mm Up and down 30mm Up and down inclined angle Upper 15 Lower 10 The specifications and design are subject to change without prior notice for improvement ELECTRIC RATING Source voltage 100 120V 200 240V FREQ 50 60Hz Power 1500VA unit lp mm ang...

Страница 53: ...on against harmful ingress of water defined in IEC 60529 is IPx0 Classification according to the method s of sterilization or disinfection recommended by the manufacturer not applicable The TRC 50DX has no part to be sterilized or to be disinfected Classification according to the degree of safety of application in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous ox...

Страница 54: ...G photography The other is the ICG Ex filter and this selects and transmits the infrared light that excites the fluorescent coloring matter in ICG fluorescein photography The ICG Ex filter is built in only Type IA The following filters are built in the observation photography optical systems One is the Ba fil ter and this selects and filtrates the fluorescent wavelength in FAG photography The othe...

Страница 55: ...dealer or TOPCON see the back cover and tell them the article name article code and quantity MAINTENANCE BY THE DEALER CAUTION To prevent damage and injuries do not install the instrument on an uneven unsteady or sloped surface Article name Article code Article name Article code Illumination lamp 40535 40200 Fuse 15A 125V for 100V 120V T24000086A Xenon lamp 40413 16200 8A 250V for 230V T24000085A ...

Страница 56: ...move it 4 Loosen the two fixing screws and pull out the illumination lamp unit straight CAUTION To avoid electric shock be sure to turn the power switch off and unplug the power cord before replacing the lamp CAUTION To avoid burns do not replace the lamp with a new one immediately after it goes off Allow time for it to cool NOTE To avoid whitening due to fingerprints do not touch the lamp with ba...

Страница 57: ...t or becomes whitened 1 Turn the OFF and unplug the power cord then wait for more than 5 min utes for the natural electrical discharge 2 Push the bottom of the lamp house cover and pull it forward to remove it 3 Remove the xenon lamp set screw by turning it counterclockwise with a coin CAUTION To avoid electric shock be sure to turn the power switch off and unplug the power cord before replacing t...

Страница 58: ...end 6 Tighten the xenon lamp set screw fully with a coin clockwise 7 Attach the lamp house cover by matching the projection at the bottom part of the lamp house cover with the groove of the body cover If the lamp house cover is left unfixed an error is displayed on the control panel and operations including photography cannot be done ...

Страница 59: ... and fasten it If the fuse has blown out the whole instrument will not operate Replace the fuse with a new one WARNING To avoid electric shock when replacing the fuse be sure to unplug the instrument before removing the fuse cover Do not use ungrounded outlets Do not plug in the instrument without the fuse cover WARNING To avoid fire in the event of an instrument malfunction use only the fuses tha...

Страница 60: ...r and pull it forward to remove it 7 Hold the grip of the filter frame with fingers and pull it out straight CAUTION To avoid electric shock be sure to turn the power switch off and unplug the power cord before replacing the filter CAUTION To avoid burns due to the hot filter unit do not replace the filter with a new one immediately after the power goes off NOTE To prevent the glass from whitening...

Страница 61: ... dealer for the adhesive 9 Insert the filter firmly Hold the filter mounting metal plate to prevent it from moving Be careful not to damage or stain the filter with fingerprint 10 Set the lamp house cover in the reversed procedure of the removal How to install the Ba barrier filter The method is the same as How to install the AUTO FLUO Ba filter on page 64 The differ ence is that the filter frame ...

Страница 62: ... turn the illumination lamp ON Darken the room Turn the to adjust the light intensity Examine the objective lens diagonally from the front The lens condition can be seen clearly How to wipe the objective lens The wiping method is different from the conventional coated lens The resistance against wiping is very low and the lens is smooth When dust and dirt adhere to the surface Blow them off using ...

Страница 63: ...off If it is difficult to remove a stain from the objective lens contact your dealer or TOPCON see the back cover CLEANING THE LENS WHICH IS SEEN IN UPPER MOUNT Dust or other impurities adhering to the lens which is seen in the mount may be reflected in the retinal images photographed In this case clean the lens by the following method Cleaning the outside of lens 1 Blow dust or other impurities u...

Страница 64: ...hy Internal fixation target mount Used in the Without split type CAUTION Ensure that the 35mm camera is installed firmly by fastening the 35mm camera body locking lever If installed loosely the camera may fall off resulting in severe damage to the unit and bodily injury CAUTION When installing accessories secure them firmly by fastening the accessory locking lever If installed loosely the accessor...

Страница 65: ...ng lever to fix it 4 Install the commercial 35mm film camera or electronic photography device 5 Connect the cables Detaching method 1 Remove the lens adapter in the reversed procedure of Mounting method How to install remove the TM conversion adapter Mounting method 1 Lock the base fixing lever and the inclination brake knob 2 Turn the LOWER mount locking lever to remove the cap 3 Install the comm...

Страница 66: ...the AUTO FLUO Ex filter optional accessory with radio pliers etc and put it into the turret It is not necessary to distinguish between the front and rear of the filter Set the filter frame to the innermost correctly Turn the to make sure that it is not caught by anything Be careful not to damage or stain the filter with fingerprint 8 Set the lamp house cover in the reversed procedure of the remova...

Страница 67: ...nt and rear of the filter Set the filter frame to the innermost correctly Turn the turret with your fingers to make sure that it is not caught by anything Be careful not to damage or stain the filter with fingerprint Be careful not to touch the wires 5 Set the barrier filter cover in the reversed procedure of the removal Check after installing the AUTO FLUO filter attachment 1 Plug in the power co...

Страница 68: ...nternal fixation target mount and insert straightly into the main body In the above case great care must be exercised because the fixation point is slender and easily bent For attachment the fixation point should be pulled out as fully as possible and the mount should be screwed in slowly and carefully with the fixation point main tained vertically And until the locking cap is attached the fixatio...

Страница 69: ... circular direction from its center to outside c If stain still remains wipe the lens repeatedly If you wipe or rub the dirty lens violently its surface will be damaged During cleaning be careful not to damage the mask Cleaning the inside of the lens 1 Loosen the machine screws 3 pcs from the mount and pull the mount straight out in the arrow direction In the case of the TV relay lens adapter one ...

Страница 70: ...gnment and photography for retina in the same procedure as COLOR PHO TOGRAPHY or FAG PHOTOGRAPHY Size 106 W 140 D 141 H mm Set the shutter speed to 1 30 sec for the 35mm film camera a product in the market Mount cap Fixing ring Mount Connector Cap 35mm camera mount 35mm camera body locking lever UPPER LOWER SELECTOR SWITCH ...

Страница 71: ...nto the cable holder on the main body Do not pull up the cable holder When connecting the cable assure a sufficient length so that the operation of retinal camera is not limited The cable holder position is adjustable with the quantity of cables How to adjust Remove the tilting cover 1 lower screw Loosen the screw of the cable holder for adjusting Cap Cap Video camera mount Cap Connector Cap Mount...

Страница 72: ... 209 F G I A C D 85 140 236 TL 210D C G F I A Bayonet C B D 85 173 238 TL 211 C G F F F 85 123 228 TL 230T C G F I A I Bayonet C C B D A 85 226 255 TL 231 I C A 85 161 246 TL 232D C G F I Bayonet C B A 85 185 238 TL 233D I G F I A C C A D 85 173 246 TL 234D C G F I I C C C A 85 185 234 TL 235T C G F I A I F C C F D A 85 226 255 TL 236D C G F I F C F A 85 198 228 C COLOR A 1 2 C mount single plate ...

Страница 73: ...e A Type C Ecuador 110V 50Hz Type C E USA 120V 60Hz Type A Hospital Grade Canada 120V 60Hz Type A Hospital Grade Symbol IEC Publication Description Description French 60417 5032 Alternating current Courant alternatif 60348 Attention consult accompa nying documents Attention consulter les doc uments d accompagnement 60417 5008 Off power disconnection from the mains Éteint courant coupure avec le se...

Страница 74: ...IT 15S Because the instrument height can be adjusted to the desired position you can take a picture more easily Specifications Dimensions 510 W 490 D mm Table height 600 820mm Table size 490 500mm Weight Approx 23kg only the instrument body Power consumption 270VA Maximum loadage 50kg ...

Страница 75: ...e ACCESSORY transducer or cable with EQUIPMENT and SYSTEMS other than those sepecified may result in increased EMISSION or decreased IMMUNITY of the EQUIP MENT or SYSTEM Item Article code Model No Length m CBL_D1X TRC D15 445104200 5 0 CABLE_VS200 D2 445102300 1 0 CBL_D1X TRC VS2 445105200 5 0 Guidance and manufacturer s declaration electromagnetic emissions The TRC 50DX is intended for use in the...

Страница 76: ...ferential mode 2 kV common mode 1 kV differential mode 2 kV common mode Mains power quality should be that of a typical commercial or hospital environment Voltage dips short interruptions and Voltage variations on power supply input lines IEC 61000 4 11 5 Ut 95 dip in Ut for 0 5 cycle 40 Ut 60 dip in Ut for 5 cycles 70 Ut 30 dip in Ut for 25 cycles 5 Ut 95 dip in Ut for 5 sec 5 Ut 95 dip in Ut for...

Страница 77: ...nsmitters as determined by an electromagnetic site survey a should be less than the compli ance level in each frequency range b Interference may occur in the vicinity of equipment marked with the following symbol NOTE 1 NOTE 2 At 80 MHz and 800 MHz the higher frequency range applies These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflectio...

Страница 78: ...er W Separation distance according to frequency of transmitter m 150kHz to 80MHz d 1 2 80MHz to 800MHz d 1 2 800MHz to 2 5GHz d 2 3 0 01 0 12 0 12 0 23 0 1 0 38 0 38 0 73 1 1 2 1 2 2 3 10 3 8 3 8 7 3 100 12 12 23 For transmitters rated at a maximum output power not listed above the recommended separa tion distance d in metres m can be estimated using the equation applicable to the frequency of the...

Страница 79: ... illumination level indication and P 24 for setting the flash level indi cation Indicated set value Level ratio Indicated set value Level ratio 0 0 00 9 0 03 1 0 02 12 0 04 2 0 03 18 0 06 3 0 04 21 0 07 4 0 06 25 0 08 5 0 10 30 0 10 6 0 15 36 0 12 7 0 20 43 0 14 8 0 25 50 0 17 9 0 35 62 0 21 10 0 50 75 0 25 11 0 70 86 0 29 12 1 00 100 0 33 125 0 42 150 0 50 175 0 58 200 0 67 250 0 83 300 1 00 Cond...

Страница 80: ...a the use of the device for ocu lar examination should not be unnecessarily prolonged and the brightness setting should not exceed what is needed to provide clear visualization of the target structures This device should be used with filter that eliminate UV radiation 400 nm and whenever possible filters that eliminate short wavelength blue light 420 nm The retinal exposure dose for a photochemica...

Страница 81: ...e of the power supply unit Period of use Please inform us of the date of purchase Defective condition Please provide us with as much detail as possible on the problem RETINAL CAMERA TRC 50DX INSTRUCTION MANUAL 2006 version 2006 07 50TH Date of issue Aug 1st 2006 Published by TOPCON CORPORATION 75 1 Hasunuma cho Itabashi ku Tokyo 174 8580 Japan 2006 TOPCON CORPORATION ALL RIGHTS RESERVED 1 ...

Страница 82: ...ness Park Block C 1st Floor Jalan Ampang Putra Taman Ampang Hillir 55100 Kuala Lumpur MALAYSIA Phone 03 42701192 Fax 03 42704508 TOPCON INSTRUMENTS MALAYSIA SDN BHD 77 162 Sinn Sathorn Tower 37th Fl Krungdhonburi Rd Klongtonsai Klongsarn Bangkok 10600 THAILAND Phone 440 1152 7 Fax 440 1158 TOPCON INSTRUMENTS THAILAND CO LTD 2F Yooseoung Bldg 1595 3 Seocho Dong Seocho Gu Seoul 137 876 KOREA Phone 0...

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