Topcon OMS-800 Instruction Manual Download

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OPERATIONS IN USE

OPERATION OF THE VARIABLE ILLUMINATION APERTURE: OFFISS,
OFFISS Lite

When observing the eye ground through the front lens, flare is reduced by using the variable

illumination aperture.

Move the variable illumination aperture switch to the left to set the illumination aperture to IN.

The illumination aperture moves up by moving the variable illumination aperture switch to the left.

The illumination aperture moves down by moving the variable illumination aperture switch to the right.

Moving the variable illumination aperture switch as far as possible to the right will set the

illumination aperture to OUT at the lowest position. On the contrary, moving it as far as possible

to the left will set the illumination aperture to OUT at the top position.

If the front lens is stored with the variable illumination aperture set to IN (with the

illumination aperture appearing in the observation visual field), it will automatically go OUT

(the aperture disappears from the observation visual field and the illumination light intensity

can be adjusted). (Refer to "Storing the front lens" on P.73.)

WARNING

If you need to use the coaxial illumination during an ophthalmic
operation, make sure you use the minimum illumination sufficient for the
operation. Exposing the patient’s retina to excessive light may lead to
retinal trouble.

Summary of Contents for OMS-800

Page 1: ...INSTRUCTION MANUAL OPERATION MICROSCOPE OMS 800 ...

Page 2: ... enhance the glass body operation Only in OFFISS OFFISS Lite Compact base and long arm provide a comfortable and extensive operation area Electromagnetic lock is used to set it correctly at the required position Only in OFFISS OFFISS Lite Pro and Pro Lite The 45 90 variable eyepiece lens is used to set the optimum operation position This Instruction Manual describes the TOPCON OMS 800 Operation Mi...

Page 3: ...0 C Humidity 30 75 without dew condensation Air pressure 700 1060hPa 2 Storage requirements 1 Do not splash this instrument with water 2 Make sure this instrument is stored under safe conditions with regard to air pressure temperature humidity ventilation sunlight or salty sulfurous air 3 This instrument must be kept stable without inclination vibration or shock not only in storage but also during...

Page 4: ...to the instructions under CLEANING THE OBJECTIVE LENS THE EYEPIECE LENS in the instruction manual The terms below apply to this manual as follows Term Application OFFISS Applies to OFFISS only OFFISS Lite Applies to OFFISS Lite only Pro Applies to Pro only Pro Lite Applies to Pro Lite only Standard Applies to Standard only OFFISS OFFISS Lite Applies to OFFISS and OFFISS Lite OFFISS OFFISS Lite Pro...

Page 5: ...lay may lead to personal injury or physical damage Injury refers to cuts bruises burns electric shocks etc Physical damage refers to extensive damage to the building and or the equipment and furniture Icon Meaning This icon indicates a Prohibition The specific contents are expressed with an icon or with words either inserted in the icon itself or located close to the icon This icon indicates a Man...

Page 6: ...htened Any of these falling off could cause injury or even death 34 36 Hold the microscope operation handle while pressing the electromagnetic lock release switch to unlock it The arm may rotate or move up and down suddenly causing an injury 41 42 48 70 83 The gas spring in the 2nd arm contains high pressure gas Do not disassemble the 2nd arm or expose it to fire You may be injured 42 44 48 50 103...

Page 7: ...enly causing an injury 70 Before moving the instrument make sure that no one is near Then move it carefully Injury could be caused by the instrument touching anything 83 85 Before using this instrument make sure that the handles levers knobs and rings with red marks are securely tightened Any of these falling off could cause injury or even death 103 Make sure no error code is displayed in the ligh...

Page 8: ...e instrument collides with anything serious breakage could result 83 85 Watch out for stairs and uneven floors The instrument may tip over 83 85 Watch out for slopes Due to its increased speed the instrument may get away from you on a slope 83 85 Do not open the instrument as an electric shock may ensue Ask qualified service personnel to repair the instrument Do not open the instrument as this may...

Page 9: ... the specified lamp Otherwise overheating may cause a fire CAUTION Do not open the instrument as this may lead to an electric shock CAUTION Handle the lamp house with care during and immediately following operation The lamp house heats up while in operation and can cause burns NOTE Ask your distributor or the Topcon offices stated on the back cover to repair the instrument TOPCON shall take no res...

Page 10: ...re securely tightened Any of these falling off could cause injury or even death WARNING Before setting the front lens move the microscope at least 200mm upwards Otherwise the components may come into contact with each other and cause an injury Make sure that the front lens unit is securely attached to the optical unit after connecting the two The front lens may move suddenly causing an injury WARN...

Page 11: ...lmic operation make sure you use the minimum illumination sufficient for operation Exposing the patient s retina to excessive light may lead to retinal trouble WARNING Before using this instrument adjust the balance of the 2nd arm The 2nd arm may move up and down suddenly during operation causing an injury WARNING Use only the specified lamp Otherwise overheating may cause a fire CAUTION Handle th...

Page 12: ...s are securely tightened Any of these falling off could cause injury or even death WARNING Before setting the front lens move the microscope at least 200mm upwards Otherwise the components may come into contact with each other and cause an injury Make sure that the front lens unit is securely attached to the optical unit after connecting the two The front lens may move suddenly causing an injury W...

Page 13: ...lmic operation make sure you use the minimum illumination sufficient for operation Exposing the patient s retina to excessive light may lead to retinal trouble WARNING Before using this instrument adjust the balance of the 2nd arm The 2nd arm may move up and down suddenly during operation causing an injury WARNING Use only the specified lamp Otherwise overheating may cause a fire CAUTION Handle th...

Page 14: ...e handles levers knobs and rings with red marks are securely tightened Any of these falling off could cause injury or even death WARNING Hold the microscope operation handle while pressing the electromagnetic lock release switch to unlock it The arm may rotate or move up and down suddenly causing an injury WARNING Before using this instrument make sure that the handles levers knobs and rings with ...

Page 15: ...rm The 2nd arm may move up and down suddenly during operation causing an injury WARNING Use only the specified lamp Otherwise overheating may cause a fire CAUTION Handle the lamp house with care during and immediately following operation The lamp house heats up while in operation and can cause burns WARNING If you need to use the coaxial illumination during an ophthalmic operation make sure you us...

Page 16: ... the handles levers knobs and rings with red marks are securely tightened Any of these falling off could cause injury or even death WARNING Hold the microscope operation handle while pressing the electromagnetic lock release switch to unlock it The arm may rotate or move up and down suddenly causing an injury WARNING Before using this instrument make sure that the handles levers knobs and rings wi...

Page 17: ...rm The 2nd arm may move up and down suddenly during operation causing an injury WARNING Use only the specified lamp Otherwise overheating may cause a fire CAUTION Handle the lamp house with care during and immediately following operation The lamp house heats up while in operation and can cause burns WARNING If you need to use the coaxial illumination during an ophthalmic operation make sure you us...

Page 18: ... are missing contact your distributor WARNING Before using this instrument make sure that the handles levers knobs and rings with red marks are securely tightened Any of these falling off could cause injury or even death WARNING Before using this instrument make sure that the handles levers knobs and rings with red marks are securely tightened Any of these falling off could cause injury or even de...

Page 19: ...rm The 2nd arm may move up and down suddenly during operation causing an injury WARNING Use only the specified lamp Otherwise overheating may cause a fire CAUTION Handle the lamp house with care during and immediately following operation The lamp house heats up while in operation and can cause burns WARNING If you need to use the coaxial illumination during an ophthalmic operation make sure you us...

Page 20: ...N THE POWER Common 32 CHECKING THE SPARE LAMP Common 33 SETTING ACCESSORIES OFFISS OFFISS Lite Pro Pro Lite 34 SETTING THE ACCESSORIES Standard 36 INSTALLING THE INVERTER OFFISS OFFISS Lite 38 REMOVING THE INVERTER OFFISS OFFISS Lite 39 ADJUSTING THE 2ND ARM BALANCE OFFISS OFFISS Lite Pro Pro Lite 41 ADJUSTING THE 2ND ARM BALANCE Standard 41 SETTING THE 2ND ARM LOWER LIMIT POSITION OFFISS OFFISS L...

Page 21: ...ENT OF FOCUS Standard 67 ADJUSTMENT OF ZOOM MAGNIFICATION Common 68 CHANGE OF ILLUMINATION ANGLE OFFISS OFFISS Lite 68 CHANGE OF ILLUMINATION ANGLE Pro Pro Lite Standard 69 CHANGE OF SPECTRAL RATIO FOR BEAM SPLITTER Common 70 OPERATION OF THE FRONT LENS OFFISS OFFISS Lite 70 OPERATION OF THE STEREO VARIATOR OFFISS OFFISS Lite 75 OPERATION OF THE VARIABLE ILLUMINATION APERTURE OFFISS OFFISS Lite 76...

Page 22: ...HE SPARE LAMP 97 OPERATING THE CIRCUIT BREAKER 98 CHECKING THE POWER OUTLET 100 CHECKING INPUT VOLTAGE 100 CLEANING THE OBJECTIVE LENS THE EYEPIECE LENS 101 CLEANING THE FRONT LENS STORING UNIT OFFISS OFFISS Lite 101 CLEANING THE REST APART FROM THE OPTICAL SYSTEM 102 ENSURING THE SAFETY WORK 102 DAILY CHECK 103 DISPOSITION 103 SYSTEM OUTLINE 104 PERMITTED WEIGHT FOR ACCESSORIES TO BE INSTALLED 10...

Page 23: ...ting hook Optical unit Front lens fine movement unit Optical unit inclination knob Light intensity display window Illumination light intensity adjustment knob Spare lamp indicator light X Y translator speed knob Focusing unit speed knob Zoom speed knob EXIT switch Power indicator light Power switch Circuit breaker Base unit 2nd arm End rubber cover Rough focusing unit X Y translator rotation fixin...

Page 24: ... 3 5 6 7 and are attached to only the type equipped with the changeable beam splitter Type Position Quantity A Optical unit inclination knob 1 Pupillary distance adjustment knob 2 Front lens connecting disconnecting knob 1 Spectral ratio knob of changeable beam splitter 1 B Microscope operation handle 2 C Observation angle handle 1 Stereo variator lever 1 Front lens unit fixing lever 1 Spectral ra...

Page 25: ...Slide shaft Connecting hook Optical unit Front lens fine movement unit Optical unit inclination knob Light intensity display window Illumination light intensity adjustment knob Spare lamp indicator light X Y translator speed knob Focusing unit speed knob Zoom speed knob EXIT switch Power indicator light Power switch Circuit breaker Base unit 2nd arm End rubber cover X Y translator rotation fixing ...

Page 26: ... 1 3 5 6 7 and are attached to only the type equipped with the changeable beam splitter Type Position Quantity A Optical unit inclination knob 1 Pupillary distance adjustment knob 2 Front lens connecting disconnecting knob 1 Spectral ratio knob of changeable beam splitter 1 B Microscope operation handle 2 C Observation angle handle 1 Stereo variator lever 1 Front lens unit fixing lever 1 Spectral ...

Page 27: ...rvation angle handle Pupillary distance adjustment knob Beam splitter or changeable beam splitter Eyepiece lens beam splitter fixing knob Zoom magnification display window Microscope operation handle Electromagnetic lock release switch 0 assistant s microscope fixing knob Objective lens 0 assistant s microscope mount Optical unit Optical unit inclination knob 2nd arm End rubber cover Rough focusin...

Page 28: ...re attached to only the type equipped with the changeable beam splitter Type Position Quantity A Optical unit inclination knob 1 Pupillary distance adjustment knob 2 Spectral ratio knob of changeable beam splitter 1 B Microscope operation handle 2 C Observation angle handle 1 Spectral ratio lever of changeable beam splitter 1 1 2 8 3 4 9 8 9 Type with the changeable beam splitter 8 9 4 1 2 3 ...

Page 29: ...ctive lens 0 assistant s microscope mount Optical unit Optical unit inclination knob Spectral ratio knob Type with the changeable beam splitter Spectral ratio lever Foot switch Carrying handle Illumination angle switch X Y translator lever switch Zoom up down switch Spare switch Spare switch Switch layout when shipped Spare switch Foot rest Focus up down switch Illumination blinking switch Illumin...

Page 30: ... are attached to only the type equipped with the changeable beam splitter Type Position Quantity A Optical unit inclination knob 1 Pupillary distance adjustment knob 2 Spectral ratio knob of changeable beam splitter 1 B Microscope operation handle 2 C Observation angle handle 1 Spectral ratio lever of changeable beam splitter 1 1 2 8 3 4 9 8 9 Type with the changeable beam splitter 8 9 4 1 2 3 ...

Page 31: ...ns 0 assistant s microscope mount Foot switch Carrying handle Illumination angle switch X Y translator lever switch Zoom up down switch Spare switch Spare switch Switch layout when shipped Spare switch Foot rest Focus up down switch Illumination blinking switch Illumination light intensity adjustment switch Base unit 2nd arm 0 assistant s microscope mount cover Balance display window 2nd arm lower...

Page 32: ... are attached to only the type equipped with the changeable beam splitter Type Position Quantity A Optical unit inclination knob 1 Pupillary distance adjustment knob 2 Spectral ratio knob of changeable beam splitter 1 B Microscope operation handle 2 C Observation angle handle 1 Spectral ratio lever of changeable beam splitter 1 1 2 8 3 4 9 8 9 Type with the changeable beam splitter 8 9 4 1 2 3 ...

Page 33: ... properly sterilized TURNING ON THE POWER Common 1 Connect the power plug to a wall outlet 2 Switch the power switch ON On the light intensity display window the version information of the software installed in this instrument is displayed for several seconds Display example 1 03 If the software of Version 1 02 or previous is installed the version information will not be displayed 3 Make sure that...

Page 34: ...llowing installation or replacement If the illumination lamp has burned out during operation change the lamp selector unit from LAMP A to LAMP B and vice versa A one touch operation activates the spare lamp WARNING Use only the specified lamp Otherwise overheating may cause a fire CAUTION Handle the lamp house with care during and immediately following operation The lamp house heats up while in op...

Page 35: ...essories make sure all the arms are securely locked The 2nd arm may move suddenly causing an injury WARNING After installing removing the accessories make sure that handles levers knobs and rings are securely tightened Any of these falling off could cause injury or even death WARNING Before using this instrument adjust the balance of the 2nd arm The 2nd arm may move up and down suddenly during an ...

Page 36: ...nal accessory FAG filter unit optional accessory and laser protection filter according to the operation details Set the inverter Refer to INSTALLING THE INVERTER OFFISS OFFISS Lite on P 38 5 Release the 2nd arm lower limit lock as follows while pressing the electromagnetic lock release switch of the microscope operation handle push down the 2nd arm and at the same time pull the 2nd arm lower limit...

Page 37: ...stalling the accessories make sure all the arms are securely locked The 2nd arm may move suddenly causing an injury WARNING After installing removing the accessories make sure that handles levers knobs and rings are securely tightened Any of these falling off could cause injury or even death WARNING Before using this instrument adjust the balance of the 2nd arm The 2nd arm may move up and down sud...

Page 38: ...d on P 50 4 Set the assistant s microscope optional accessory inverter TV camera TV relay lens optional accessory assistant s coaxial binocular tube optional accessory FAG filter unit optional accessory and laser protection filter according to the operation details 5 Release the 2nd arm lower limit lock as follows while loosening the 2nd arm vertical movement fixing handle hold the microscope oper...

Page 39: ...sted Refer to ADJUSTING THE 2ND ARM BALANCE Standard on P 41 INSTALLING THE INVERTER OFFISS OFFISS Lite 1 Loosen the eyepiece lens beam splitter fixing knob on the microscope unit and then remove the eyepiece lens beam splitter from the microscope 2 Fit the groove of the inverter to the pin on the top side of the microscope and tighten the eyepiece lens beam splitter fixing knob to fix the inverte...

Page 40: ...onnection sections 5 pins 3 pins of the inverter Tighten the connector to its root securely and fix it with a ring 5 Mount the connector on the opposite side of the connecting cable onto the connection section of the lens barrel Push in the connector to its root until it clicks and fix it REMOVING THE INVERTER OFFISS OFFISS Lite 1 Loosen the eyepiece lens beam splitter fixing knob on the inverter ...

Page 41: ...e connecting cable Loosen the tightening ring at the connector s end section and then remove the connector We recommend storing the removed connecting cable in the inverter s carry case 4 Loosen the eyepiece lens beam splitter fixing knob on the operation microscope OMS 800 and then remove the inverter from the microscope We recommend using a hexagonal screwdriver We recommend storing the removed ...

Page 42: ...e arm balance setting Therefore always reset the balance in the vertical direction according to the instructions above ADJUSTING THE 2ND ARM BALANCE Standard WARNING Hold the microscope operation handle while pressing the electromagnetic lock release switch to unlock it The arm may rotate or move up and down suddenly causing an injury WARNING Before installing the accessories make sure all the arm...

Page 43: ... POSITION OFFISS OFFISS Lite Pro Pro Lite The illustrations display the OFFISS type Limit unnecessary downward movement in order to prevent or reduce accidents caused by a downward movement of the 2nd arm WARNING Hold the microscope operation handle while pressing the electromagnetic lock release switch to unlock it The arm may rotate or move up and down suddenly causing an injury WARNING Before i...

Page 44: ...ning it counterclockwise and sliding it between 0 8 0 Up 8 Down The position of the 2nd arm lower limit knob is a new lower limit position 3 Move the 2nd arm downward to check the lower limit position 4 After reaching the correct lower limit position tighten and fix the 2nd arm lower limit knob by turning it clockwise If the lower limit position is not correct carry out the procedure above again f...

Page 45: ...a new lower limit position WARNING Always hold the microscope operation handle when loosening either the 2nd arm vertical movement fixing handle the 2nd arm rotation fixing handle or the 1st arm rotation fixing handle The arm may rotate or move up and down suddenly causing an injury WARNING Before installing the accessories make sure all the arms are securely locked The 2nd arm may move suddenly c...

Page 46: ...wnward to check the lower limit position 4 After reaching the correct lower limit position tighten and fix the 2nd arm lower limit knob by turning it clockwise If the lower limit position is not correct carry out the procedure above again from 1 FIX ...

Page 47: ...Initialization can also be carried out with the foot switch If you wish to use this foot switch operation you must change the setting Please ask your distributor to carry out the change CAUTION Before moving the instrument make sure there is no one and nothing within collision range Injury may result from the instrument colliding with anyone anything Unit Setting X Y translator Center position Foc...

Page 48: ... OPERATION OF THE FRONT LENS OFFISS OFFISS Lite on P 70 Initialization can also be carried out with the foot switch If you wish to use this foot switch operation you must change the setting Please ask your distributor to carry out the change CAUTION Before moving the instrument make sure there is no one and nothing within collision range Injury may result from the instrument colliding with anyone ...

Page 49: ...e the 2nd arm lower limit lock while holding it at the end The 2nd arm may move up and down suddenly causing an injury WARNING Hold the microscope operation handle while pressing the electromagnetic lock release switch to unlock it The arm may rotate or move up and down suddenly causing an injury WARNING Before installing the accessories make sure all the arms are securely locked The 2nd arm may m...

Page 50: ... 2nd arm down to the lower limit position The 2nd arm is locked Releasing the 2nd arm lower limit lock 1 While pressing the electromagnetic lock release switch of the microscope operation handle push down the 2nd arm and at the same time pull the 2nd arm lower limit lock release knob 2 While pulling the 2nd arm lower limit lock release knob raise the 2nd arm somewhat Lock is released FIX FREE FREE...

Page 51: ... arm may move up and down suddenly causing an injury WARNING Always hold the microscope operation handle when loosening either the 2nd arm vertical movement fixing handle the 2nd arm rotation fixing handle or the 1st arm rotation fixing handle The arm may rotate or move up and down suddenly causing an injury WARNING Before installing the accessories make sure all the arms are securely locked The 2...

Page 52: ... the 2nd arm to the lower limit position The 2nd arm is locked Releasing the 2nd arm lower limit lock 1 While loosening the 2nd arm vertical movement fixing handle hold the microscope operation handle push down the 2nd arm and at the same time pull the 2nd arm lower limit lock release knob 2 While pulling the 2nd arm lower limit lock release knob raise the 2nd arm somewhat Lock is released FIX FRE...

Page 53: ...down switch until the object is in focus 3 Operate the zoom up down switch of the foot switch to set the observation magnification at minimum value 4 While looking through the eyepiece lens for each eye turn its diopter adjustment ring clockwise until the object is in focus and can be clearly seen The dioptric power is now properly adjusted The scale of the diopter adjustment ring displays the cor...

Page 54: ...m splitter Type Position Quantity A Optical unit inclination knob 1 Pupillary distance adjustment knob 2 Front lens connecting disconnecting knob 1 Spectral ratio knob of changeable beam splitter 1 B Microscope operation handle 2 C Observation angle handle 1 Stereo variator lever 1 Front lens unit fixing lever 1 Spectral ratio lever of changeable beam splitter 1 Type Position Quantity A Optical un...

Page 55: ... and turning the pupillary distance adjustment knob until both eyes are able to see correctly Record the read value Then set the pupillary distance at the value ADJUSTING THE OBSERVATION ANGLE Common 1 Hold the observation angle handle and adjust it to the required observation angle Type Position Quantity A Optical unit inclination knob 1 Pupillary distance adjustment knob 2 Spectral ratio knob of...

Page 56: ...justed by the 1st arm operation panel or the foot switch Illumination light intensity display The illumination light intensity display is based on ISO10936 2 to reduce or prevent retinal injury caused by the operation microscope s illuminator When the radiance LB value weighted in the wavelength 380 700nm is 500mW cm2 sr it is displayed as 1 0 WARNING If you need to use the coaxial illumination du...

Page 57: ...s in operation therefore the light intensity cannot be adjusted by the foot switch FOOT SWITCH OFFISS OFFISS Lite 1 Move the illumination light intensity adjustment switch variable illumination aperture switch of the foot switch to the left to increase the light intensity Move the switch to the right to decrease the light intensity The values of 0 1 0 7 are displayed for the light intensity If the...

Page 58: ...foot switch to the left to increase the light intensity Move the switch to the right to decrease the light intensity The values of 0 1 0 7 are displayed for the light intensity INSTALLING THE FRONT LENS UNIT OFFISS OFFISS Lite Sterilize the front lens in advance Place it in the specified position right before operation 1 Move the front lens connecting unit down to prepare for connection WARNING Wh...

Page 59: ...in advance 3 Insert the sterilized front lens unit in the slot Push in the unit until it stops 4 Place the front lens unit fixing lever at the LOC side and fix it there 5 Move up the front lens unit and make sure that connection is carried out correctly LOC FRE LOC FRE LOC FRE LOC FRE ...

Page 60: ... the right to decrease the light intensity For use with the front lens Variable illumination aperture Move to the left to set the illumination aperture at IN Move it further to the left to move up the illumination aperture Move to the right to move down the illumination aperture 4 Rough focusing switch Front lens focusing switch For normal use Moves the microscope up and down Move to the left to m...

Page 61: ...ht to decrease the light intensity For use with the front lens Variable illumination aperture Move to the left to set the illumination aperture at IN Move it further to the left to move up the illumination aperture Move to the right to move down the illumination aperture 4 Front lens focusing switch For normal use Nothing is not moved For use with the front lens Moves the front lens up and down Mo...

Page 62: ...th and down with 3 Illumination light intensity adjustment switch Move to the left to increase the light intensity Move to the right to decrease the light intensity 4 Rough focusing switch Moves the microscope up and down Move to the left to move up the microscope Move to the right to move down the microscope 5 X Y translator lever switch Moves the microscope in the X and Y directions 6 Illuminati...

Page 63: ...t up and down in order to adjust the focus The microscope can be moved up with and down with 3 Illumination light intensity adjustment switch Move to the left to increase the light intensity Move to the right to decrease the light intensity 5 X Y translator lever switch Moves the microscope in the X and Y directions 6 Illumination angle switch The illumination is changed in the following order 2 2...

Page 64: ...t up and down in order to adjust the focus The microscope can be moved up with and down with 3 Illumination light intensity adjustment switch Move to the left to increase the light intensity Move to the right to decrease the light intensity 5 X Y translator lever switch Moves the microscope in the X and Y directions 6 Illumination angle switch The illumination is changed in the following order 2 2...

Page 65: ...nation angle manual knob in an emergency with a coin etc 3 Variable illumination aperture manual knob If the variable illumination aperture is not working adjust the variable illumination aperture manual knob in an emergency with a coin etc 1 Zoom manual knob If the zoom mechanism is not working adjust the zoom manual knob in an emergency with a coin etc 2 Illumination angle manual knob If the ill...

Page 66: ...ion angle The microscope is in the vertical position when the lines on the side of the arm are aligned 1 Zoom manual knob If the zoom mechanism is not working adjust the zoom manual knob in an emergency with a coin etc 2 Illumination angle manual knob If the illumination angle change mechanism is not working adjust the illumination angle manual knob in an emergency with a coin etc 1 2 ...

Page 67: ...eps 1 5 1 Adjust the zoom speed with the zoom speed knob 2 Adjust the focus speed with the focusing unit speed knob 3 Adjust the X Y translator speed with the X Y translator speed knob EXIT SPARE MAIN FOCUS XY ZOOM 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 DOWN UP EXIT SPARE MAIN FOCUS XY ZOOM 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 DOWN UP EXIT SPARE MAIN FOCUS XY ZOOM 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 DOWN UP ...

Page 68: ...sening the 2nd arm vertical movement fixing handle hold the microscope operation handle and roughly adjust the focus Then tighten the 2nd arm vertical movement fixing handle 2 Adjust the focus up and down gently with the focus up down switch of the foot switch to obtain the correct focus WARNING Before using this instrument adjust the balance of the 2nd arm The 2nd arm may move up and down suddenl...

Page 69: ... illumination angle switch 2 The illumination type is changed in the following order 2 2 2 4 2 Yellow filter 2 2 You can check the status of the illumination type against the position of the illumination angle manual knob on the side of the microscope WARNING If you need to use the coaxial illumination during an ophthalmic operation make sure you use the minimum illumination sufficient for the ope...

Page 70: ...ination angle switch of the foot switch 1 Press the illumination angle switch 2 The illumination type is changed in the following order 2 2 2 4 2 Yellow filter 2 2 You can check the status of the illumination type against the position of the illumination angle manual knob on the side of the microscope Illumination type Illumination light intensity value 2 2 0 5 2 4 2 0 3 Yellow filter 0 4 Use of f...

Page 71: ...ock it The arm may rotate or move up and down suddenly causing an injury WARNING Before setting the front lens move the microscope at least 200mm upwards Otherwise the components may come into contact with each other and cause an injury WARNING Adjust the front lens and the treatment section taking care not to hit the patient with the front lens This could injure the patient WARNING Make sure that...

Page 72: ...is used instead of the illumination light intensity adjustment of the foot switch and the front lens fine movement unit is used instead of the rough focusing unit In OFFISS the front lens fine movement unit is used instead of the rough focusing unit In OFFISS Lite it is possible to operate the front lens fine movement unit When observing the eye ground through the front lens the illumination angle...

Page 73: ...se the illumination light on the surface of cornea The distance between the cornea and the bottom of the front lens is approx 20mm 2 Let the illumination light enter through the center of cornea by using the X Y translator lever switch 3 If you see a flare reflected light in the observation visual field through the microscope move the front lens up and down with the front lens focusing switch unti...

Page 74: ...used by the cornea even for microcoria patients Refer to OPERATION OF THE STEREO VARIATOR OFFISS OFFISS Lite on P 75 Storing the front lens 1 Hold the microscope operation handle and press the electromagnetic lock release switch Then raise the microscope by 200mm or more 2 Move the front lens IN OUT lever upward until it clicks and make sure that it is securely connected 3 Turn the front lens coun...

Page 75: ...front lens is in the stored condition 6 The angle and light intensity of illumination are automatically reset to the last values before using the front lens 7 The inverter is automatically set to OUT and the IN indicator LED on its front surface is turned off 8 It is now possible to perform initialization to change the illumination angle to perform the rough focusing operation or to adjust the ill...

Page 76: ...ator lever to the right to set the stereo variator to IN Adjusting the stereo variator to IN provides an acute stereo angle for binocular observation This reduces the shading caused by the cornea even for microcoria patients While the stereo variator is under the IN condition the 2 illumination cannot be used When the front lens is not used set the stereo variator to OUT 2 Move the stereo variator...

Page 77: ... possible to the right will set the illumination aperture to OUT at the lowest position On the contrary moving it as far as possible to the left will set the illumination aperture to OUT at the top position If the front lens is stored with the variable illumination aperture set to IN with the illumination aperture appearing in the observation visual field it will automatically go OUT the aperture ...

Page 78: ...HOW TO USE THE PERIPHERAL OBSERVATION PRISM OFFISS OFFISS Lite Use this prism to observe the periphery of the eye ground while the front lens is in use Sterilize the peripheral observation prism before operation 1 Fit the peripheral observation prism onto the front lens This greatly alters the condensing point of the illumination light just under the front lens WARNING While the anterior eye secti...

Page 79: ... above adjustment watching the patient s eye directly without using the microscope 4 While watching the patient s eye through the microscope remove flare fine movement of the front lens and perform focusing focus up down switch operation 5 When you change the position of the periphery to be observed also perform the above 2 4 OPERATION OF INVERTER OFFISS OFFISS Lite You can set the inverter to IN ...

Page 80: ...EPLACEMENT OF THE SPARE LAMP on P 97 and CONSUMABLE PARTS on P 89 P 90 WARNING Use only the specified lamp Otherwise overheating may cause a fire CAUTION Handle the lamp house with care during and immediately following operation The lamp house heats up while in operation and can cause burns CAUTION Do not open the instrument as this may lead to an electric shock NOTE Ask your distributor or the To...

Page 81: ...in etc The variable illumination aperture switch does not work Adjust the variable illumination aperture manual knob with a coin etc An error is displayed Press the EXIT switch on the 1st arm panel to reset The focusing unit does not work Move the 2nd arm up and down for focusing Electromagnetic lock is not released Push each arm firmly to move it The illumination angle switch does not work Adjust...

Page 82: ...Turn this knob clockwise to the click position Status Procedure Zoom mechanism does not work Adjust the zoom manual knob with a coin etc An error is displayed Press the EXIT switch on the 1st arm panel to reset The focusing unit does not work Move the 2nd arm up and down for focusing Electromagnetic lock is not released Push each arm firmly to move it The illumination angle switch does not work Ad...

Page 83: ...tributor Status Procedure Zoom mechanism does not work Adjust the zoom manual knob with a coin etc An error is displayed Press the EXIT switch on the 1st arm panel to reset The focusing unit does not work Move the 2nd arm up and down for focusing The illumination angle switch does not work Adjust the illumination angle manual knob with a coin etc EXIT SPARE MAIN FOCUS XY ZOOM 1 2 3 4 5 1 2 3 4 5 1...

Page 84: ... it carefully Injury could be caused by the instrument touching anything WARNING Hold the microscope operation handle while pressing the electromagnetic lock release switch to unlock it The arm may rotate or move up and down suddenly causing an injury CAUTION Take care when moving this instrument through a door or in a room with a low ceiling If the top of this instrument collides with something i...

Page 85: ...nd arm can be fixed at the lower limit position by setting the 2nd arm lower limit lock Refer to LOCKING UNLOCKING THE 2ND ARM LOWER LIMIT OFFISS OFFISS Lite Pro Pro Lite on P 48 4 Turn off the power switch 5 Remove the power plug from the power outlet 6 Hang the foot switch on the foot switch hanger 7 Hang the foot switch cord and the power cord on the cord hanger 8 Raise the caster lock lever to...

Page 86: ... instrument make sure that no one is near Then move it carefully Injury could be caused by the instrument touching anything WARNING Always hold the microscope operation handle when loosening either the 2nd arm vertical movement fixing handle the 2nd arm rotation fixing handle or the 1st arm rotation fixing handle The arm may rotate or move up and down suddenly causing an injury CAUTION Take care w...

Page 87: ...witch hanger 3 Hang the foot switch cord and the power cord on the cord hanger 4 Raise the caster lock lever to unlock 5 Hold the base movement handle and move the instrument gently 6 Lower the caster lock lever to lock it when reaching the destination or storing place ...

Page 88: ...t breaker as before 98 The illumination blinking switch of the foot switch is switched to OFF Press the illumination blinking switch of the foot switch again 59 60 61 62 63 LAMP A has not been completely changed over to LAMP B Turn the lamp house unit correctly to change it 33 79 97 The lamp house unit has not been fully pushed into the instrument Push in the lamp house unit until it fits snugly 3...

Page 89: ...osition detection error of illumination angle change OFFISS Pro Standard E4 Front lens initializing error NG of initializing is detected for front lens fine movement or variable illumination aperture OFFISS Press the EXIT switch on the panel EP EEPROM error Data reading of EEPROM is not good OFFISS Pro Standard LP Lamp house error The lamp position detection switch is not functioning properly or t...

Page 90: ...ng knob 1 Spectral ratio knob of changeable beam splitter 1 Type B Microscope operation handle 2 455464004 Type C Observation angle handle 1 457951018 Stereo variator lever 1 Front lens unit fixing lever 1 Spectral ratio lever of changeable beam splitter 1 Lamp Parts No Halogen lamp 12V 100W Philips Type 6834 Lamp 456254021 Socket 4562671200 Sterilized cap Q ty Parts No Type A Optical unit inclina...

Page 91: ...tter Sterilized cap Q ty Parts No Type A Optical unit inclination knob 1 455201059 Pupillary distance adjustment knob 2 Spectral ratio knob of changeable beam splitter 1 Type B Microscope operation handle 2 455464004 Type C Observation angle handle 1 457951018 Spectral ratio lever of changeable beam splitter 1 Lamp Parts No Halogen lamp 12V 100W Philips Type 6834 Lamp 456254021 Socket 4562671200 1...

Page 92: ...ENT or SYSTEM should not be used adjacent to or stacked with other equipment If adjacent or stacked use is necessary the EQUIPMENT or SYSTEM should be observed to verify normal operation in the configuration in which it will be used e The use of the ACCESSORY transducer or cable with EQUIPMENT and SYSTEMS other than those specified may result in increased EMISSION or decreased IMMUNITY of the EQUI...

Page 93: ...issions CISPR 11 Group 1 The OMS 800 uses RF energy only for its internal function Therefore its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment RF emissions CISPR 11 Class A The OMS 800 is suitable for use in all establishments other than domestic and those directly connected to the public low voltage power supply network that supplies buildin...

Page 94: ...erential 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 ...

Page 95: ...mitters as determined by an electromagnetic site survey a should be less than the compliance 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 reflection f...

Page 96: ...he OMS 800 can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment transmitters and the OMS 800 as recommended below according to the maximum output power of the communications equipment Rated maximum output power of transmitter W Separation distance according to frequency of transmitter m 150kHz to 80MHz d 1 2 80MHz t...

Page 97: ...m Weight 250kg OFFISS 247kg OFFISS Lite 247kg Pro 244kg Pro Lite 244kg Standard PURPOSE OF USE Microscope to be used for operation treatment or observation OPERATION PRINCIPLE The illuminator lights the section to be observed The binocular real image microscope magnifies the section to enable observation ...

Page 98: ... 3 The lamp house unit has two lamps and Remove the terminal screws and terminal cord from socket of the burned out lamp WARNING Use only the specified lamp Otherwise overheating may cause a fire CAUTION Handle the lamp house with care during and immediately following operation The lamp house heats up while in operation and can cause burns CAUTION The lamp is still hot just after turning off the i...

Page 99: ... fix the unit index in the position Then return the lamp house unit to the A or B position Make sure that the new lamp lights up The new lamp can now be considered as the spare lamp The lamp is a consumable part Contact your distributor or the Topcon offices stated on the back cover to order the lamp Refer to CONSUMABLE PARTS on P 89 P 90 OPERATING THE CIRCUIT BREAKER CAUTION Do not open the instr...

Page 100: ...4 Turn on the power switch again NOTE If the circuit breaker does not operate after resetting the instrument may have a problem Contact your distributor or the Topcon offices stated on the back cover NOTE Even if the instrument operates normally after resetting the circuit breaker contact your distributor or the Topcon offices stated on the back cover EXIT SPARE MAIN FOCUS XY ZOOM 1 2 3 4 5 1 2 3 ...

Page 101: ...the proper input voltage is available before plugging the power cable into the wall outlet The proper voltage is shown on the rating plate NOTE Connect the plug to the protective grounding unit NOTE A 2 pole earth plug is used in this instrument Check that the power outlet is correct NOTE If there is no 2 pole earth outlet ask an electrician to ground it ...

Page 102: ...mple cleaning without special methods CLEANING THE FRONT LENS STORING UNIT OFFISS OFFISS Lite If the front lens storing unit is stained clean it If you stain the front lens storing unit with the physiological saline solution etc as it is the used unused status of the front lens may not be detected normally 1 Turn the front lens connecting disconnecting knob counterclockwise to lower the front lens...

Page 103: ...zing alcohol as mentioned above the cleaning will have a greater effect CLEANING THE REST APART FROM THE OPTICAL SYSTEM ENSURING THE SAFETY WORK CAUTION Do not use a strong cleaning agent etc This may damage the instrument NOTE Wipe the instrument with a damp cloth NOTE To remove the sticky substances from the instrument use a diluted neutral cleanser NOTE Do not use a strong cleaning agent etc CA...

Page 104: ...nce of the 2nd arm The 2nd arm may move up and down suddenly during an operation causing an injury WARNING Make sure no error code is displayed in the light intensity display window If errors are displayed the instrument may not operate normally causing problems during an operation NOTE Make sure that the 2nd arm is balanced correctly NOTE Make sure that the spare lamp lights up NOTE Make sure tha...

Page 105: ... Optional accessories 1 2 TV relay lens 2 3 TV relay lens 35mm camera relay lens 0o Assistant s microscope 20o 60o Variable eyepiece lens 0o Assistant s microscope 45o inclined eyepiece lens 0o Assistant s microscope 45o 90o Variable eyepiece lens Assistant s coaxial binocular tube FAG filter unit 1 2 TV relay lens 2 3 TV relay lens 35mm camera relay lens 0o Assistant s microscope 20o 60o Variable...

Page 106: ... 0o Assistant s microscope 45o 90o Variable eyepiece lens Pro Lite X Y translator Sterilized cap set Focusing unit arm Foot switch 2nd arm 1st arm Column Center base Right left bases 0o assistant s microscope mount Optional accessories 1 2 TV relay lens 2 3 TV relay lens 35mm camera relay lens 0o Assistant s microscope 20o 60o Variable eyepiece lens 0o Assistant s microscope 45o inclined eyepiece ...

Page 107: ...kg OFFISS Lite 7 9kg 7 5kg Pro 6 4kg 6 1kg Pro Lite 9 5kg 9 2kg Standard 9 9kg 9 6kg Name Weight 0 Assistant s microscope 45 90 Variable eyepiece lens 2 32kg 0 Assistant s microscope 45 inclined eyepiece lens 2 08kg 0 Assistant s microscope 20 60 Variable eyepiece lens 1 83kg 2 3 TV relay lens 0 67kg 1 2 TV relay lens 0 67kg 35mm camera relay lens 0 32kg Assistant s coaxial binocular tube 2 41kg F...

Page 108: ...eriod of use Please inform us of the date of purchase Defective condition Please provide us with as much detail as possible OPERATION MICROSCOPE OMS 800 INSTRUCTION MANUAL 2004 version 2004 10 50TH Date of issue October 1 2004 Published by TOPCON CORPORATION 75 1 Hasunuma cho Itabashi ku Tokyo 174 8580 Japan 2004 TOPCON CORPORATION ALL RIGHTS RESERVED 2 ...

Page 109: ...e 62780222 Fax 62733540 www topcon com sg TOPCON SOUTH ASIA PTE LTD Excella Business 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 C...

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