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Leica Microsystems M620 F20 User Manual Download Page 47

What to do if ...?

12.3  TV, photography

Malfunction

Cause

Elimination

The image on the monitor is too dark. 

The video camera and/or monitor is/are not 
set correctly.

Optimize the settings for the camera and/or 
monitor (see the manufacturer's operating 
instructions).

Filter in dual attachment is set incorrectly.

 

X

Adjust the brightness or replace the 
filter in the dual attachment.

The photos are blurry.

The parfocality of the microscope is not set 
properly.

 

X

Check the parfocality of the microscope 
(see page 23).

Specimen is out of focus.

The specimen is not precisely focused.

 

X

Focus precisely, use graticule if 
necessary.

If your instrument has a malfunction that is not described 
here, contact your Leica Microsystems representative.

Leica M620 F20 / Ref. 10 714 371 / Version 01

45

Summary of Contents for M620 F20

Page 1: ...MEDICAL DIVISION User Manual 10 714 371 Version 01 Leica M620 F20 ...

Page 2: ...an optimum way For valuable information about Leica Microsystems products and services and the address of your nearest Leica representative please visit our website www leica microsystems com Thank you for choosing our products We hope that you will enjoy the quality and performance of your new Leica Microsystems surgical microscope Leica Microsystems Schweiz AG Medical Division Max Schmidheiny St...

Page 3: ... 3 Safety notes 4 4 Design 11 5 Functions 11 6 Controls 13 7 Preparation before surgery 16 8 Operation 26 9 Components and accessories 32 10 Care and maintenance 40 11 Disposal 44 12 What to do if 44 13 Technical data 46 Leica M620 F20 Ref 10 714 371 Version 01 1 ...

Page 4: ...l microscope and balancing the swing arm 24 7 11 Installing sterile components 24 7 12 Preparing the surgical microscope for use 25 7 13 Checking the function of the lamp 25 7 14 Show switch footswitch type 25 7 15 Reversing and directions of the XY unit 26 8 Operation 26 8 1 Positioning the microscope 26 8 2 Adjusting the focus 27 8 3 Adjusting the magnification 27 8 4 Adjusting the illumination ...

Page 5: ...zardous situation or improper use which if not avoided may result in appreciable material financial and environmental damage Information about use that helps the user to employ the product in a technically correct and efficient way X Action required this symbol indicates that you need to perform a specific action or series of actions 2 Product identification The model and serial numbers of your pr...

Page 6: ...rs do so thoroughly and explain the meanings of the warning signs and messages Allocate responsibilities for commissioning operation and maintenance Monitor compliance with this Do not use the surgical microscope unless it is in proper condition Inform your Leica Microsystems representative or Leica Microsystems Schweiz AG Medical Division 9435 Heerbrugg Switzerland immediately if you detect a pro...

Page 7: ... described here Follow the instructions given by your employer regarding the organization of work and safety at work Check the illumination intensity before and during surgery Do not move the system without released brakes Operate the system only with all equipment in its proper position all covers fitted doors closed To avoid the risk of electric shock this equipment must only be connected to a s...

Page 8: ...e person being treated or operated on has within the last 24 hours already been exposed to illumination from the same or any other ophthalmological instrument that uses a bright visible light source This applies especially to patients that have been examined via retinal photography The decision with regard to the light intensity to be used must be made on a case by case basis In any event the surg...

Page 9: ... roll over cables lying on the floor X Always push the Leica M620 F20 surgical microscope never pull it CAUTION Surgical microscope can move without warning X Always secure the footbrakes when you are not moving the system CAUTION Danger of fatal electrical shock X The surgical microscope may be connected to a grounded socket only CAUTION Risk of infection X Leave sufficient space around the stand...

Page 10: ...mp WARNING Risk of infection This antimicrobial coating is no substitute for the usual cleaning and sterilization procedures according to the applicable regulations X Clean and sterilize the instrument as usual according to the applicable regulations WARNING Risk of injury through surgical microscope moving down X Do not exceed the max load when equipping components and accessories X Check the tot...

Page 11: ...Safety notes 3 7 Signs and labels 1 2 13 5 6 7 8 9 12 12 10 11 3 4 12 Leica M620 F20 Ref 10 714 371 Version 01 9 ...

Page 12: ...t 1 for each batch e JJ year 2 digits f MM month 2 digits g TT day 2 digits h Production starting date 8 Grounding label 9 Mandatory label read the user manual carefully before operating the product Web address for electronic version of the user manual Medical Device 10 Max 6 50 kg 14 33 lb Max load for optics carrier 11 Danger sign for hot surface 12 Tilt Label 13 UDI Label Production Identifier ...

Page 13: ...cond is only a spare Both bulbs are located in the optics carrier In case of a failure of the lamp in use the other lamp can be selected with the slide button 3 for quick change lamp mount 2 The 6 illumination or inclined and vertical light indication with 2 bulbs at the optics carrier can be adjusted with the rotary button to obtain red reflex and more contrast The 0 light or vertical light indic...

Page 14: ... retaining pin 2 The swing arm is now released Check whether or not the microscope drifts Microscope drifts downwards X Turn the rotary knob 3 clockwise Microscope drifts upwards X Turn rotary knob 3 counter clockwise 5 3 Footbrakes Footbrakes are attached to each of the four wheels on the stand The wheel is engaged and released with the footbrake engage release lever 1 X Press the footbrake engag...

Page 15: ...N 60601 1 8 6 7 4 Power cable strain relief device 5 Power socket 6 Connection for footswitch Here only foot and hand switches delivered by Leica Microsystems Schweiz AG Medical Division may be connected 6 2 Lamp housing 1 2 1 Lamp replacement cover 2 Slide button for quick change lamp mount 6 3 Tilt head focus unit 1 2 3 Tilt head 1 Tilt head fine adjustment Focus unit 2 Reset button XY unit 3 Re...

Page 16: ...lumination on off 5 Zoom up down 6 Focus bottom and top 7 Microscope illumination brighter See page 30 for alternative footswitches and free programming of footswitches 6 5 Stand 1 2 1 1 4 5 3 1 Articulation brakes 2 Rotary knob for balancing 3 Retaining pin 4 Footbrake release lever 5 Footbrake Leica M620 F20 Ref 10 714 371 Version 01 14 ...

Page 17: ...urled ring for image correction 6 8 User interface of the control panel For information on operating the control panel see page 29 Main menu 1 2 3 4 5 6 7 8 9 1 Illumination lighter darker 2 Zoom up down 3 Defective lamp warning 4 XY reversal active 5 Speed menu 6 Reset All 7 Reset XY 8 Reset focus 9 User selection 1 4 Speed menu 1 2 3 4 5 1 Zoom speed setting 2 Focus speed setting 3 XY speed sett...

Page 18: ...imately horizontally X Press in the retaining lever 1 rotate it horizontally and move the swing arm up and down until the retaining lever snaps into place The swing arm is now locked X Release the articulation brakes 2 fold the swing arm X Move the surgical microscope into transport position and tighten the articulation brakes 1 Transport the surgical microscope and secure it in its installation l...

Page 19: ...the socket 4 on the control unit 1 3 4 2 1 1 1 2 X Adjust the tilt of the footswitch Rotate the footrest in or out X Check that all accessories are correctly connected and securely attached X Release the articulation brakes and set them to a light resistance Make the joint easier to move X Release the articulation brake 1 Make the joint more difficult to move X Tighten the articulation brake 1 X P...

Page 20: ...12 5 17B adjustable Fitting the objective protection glass X Screw the holder for the objective protection glass 2 into the objective and position it such that the mark 3 faces backwards X Position the objective protection glass 5 and turn it slightly to the right The objective protection glass will snap into place and the markings 3 and 4 will match The objective protection glass is not autoclava...

Page 21: ...the beam splitter stereo adapter into the dovetail ring X Tighten the clamping screw Beam splitter with 50 50 observation alternative beam splitter with 70 30 observation Stereo adapter for accessories For installing accessories with M600 interface dovetail ring under beam splitter with Leica M500 interface e g Wild type laser filter Leica M620 F20 Ref 10 714 371 Version 01 19 ...

Page 22: ...nt can be attached to the left or right on the beam splitter and turned as required Adjusting the second observer tube X Rotate the monocular second observer tube in the desired direction X Adjust the diopter setting at the eyepiece X Correct the image with the knurled ring 2 Adjusting the stereo attachment for second observer X Turn the attachment for the second observer in the desired direction ...

Page 23: ...sterile handles 3 7 6 Fitting documentation accessories WARNING Risk of injury from parts falling down X Complete all preparations and adjustments to the optics carrier before the operation X Never rebalance or re equip the optical components and accessories with the instrument over the operation area X Check that the optical components and accessories fit well and are fastened securely before the...

Page 24: ...ent Zoom Video Adapter Zoom Video Adapter Zoom Video Adapter 35 mm Zoom Video Adapter 100 mm TV adapter 55 mm TV adapter 70 mm TV adapter 70 mm Photo TV dual attachment 60 mm Photo TV dual attachment 85 mm 250 mm Photo TV dual attachment 35 mm Digital Photo camera 350 mm Photo TV dual attachment Digital Photo camera 35 mm 250 mm 350 mm Field of view Monitor image Leica M620 F20 Ref 10 714 371 Vers...

Page 25: ...X Switch on the microscope at the control unit and place a flat test object such as a piece of paper beneath the objective X Set the maximum brightness X Set the minimum magnification X Shift the microscope until the test object is visible in the center of the field of view and reasonably sharp 2 Focus on the test object X Set the maximum magnification X Focus the microscope X Set the minimum magn...

Page 26: ... well as any photo or TV adapters as appropriate X Remove dust and dirt Mounting accessories X Outfit the microscope and all accessories for use 3 Balancing the swing arm X Hold the microscope firmly X Pull the retaining pin 2 The swing arm is now released X See whether or not the microscope drifts Microscope drifts downwards X Turn the rotary knob 3 clockwise Microscope drifts upwards X Turn rota...

Page 27: ...vel to the same position it was in when the instrument was turned off The brightness of the lamps and drive speeds remain at the programmed values of the last user 7 13 Checking the function of the lamp X Switch on the microscope using the power switch The main lamp will light up X Move the slide button for the quick change lamp mount 3 to the other side The auxiliary lamp will light up X Move the...

Page 28: ...g the microscope Adjusting the mid position X Press the Reset XY unit key 4 The XY unit will move to its middle position LED 2 is lit when the mid position has been reached 1 4 5 6 2 3 9 8 7 Coarse positioning X Hold both handles 6 to position the microscope Fine positioning X Actuate the XY unit via the footswitch 7 X Adjust the travel speed of the XY unit on the control panel see page 29 Tilt fi...

Page 29: ... position has been reached Adjusting the focus X Press the programmed button 8 or 9 on the footswitch X Adjust the speed on the control panel see page 29 8 3 Adjusting the magnification X Adjustthemagnificationonthecontrolpanel seepage29 8 4 Adjusting the illumination in accordance with factory settings WARNING Light that is too intense can damage the retina X Observe the warning messages in the S...

Page 30: ...nge lamp mount must be slid fully against its stop otherwise the lamp will not light X Move the slide button for the quick change lamp mount 4 to the other side The auxiliary lamp will light up 4 8 6 Setting the illumination type and working distance 2 1 X Set the approximate working distance by raising or lowering the microscope with the handles 2 X Turn the rotary knob 1 clockwise Ambient lighti...

Page 31: ...tness magnification are changed the original values can be restored X Under Reset press the button All 3 The values stored under the appropriate button will be applied Going to reset positions X Under Reset press the button XY 4 The XY unit will move to its middle position X Under Reset press the button F 5 The focus will travel to its home position 1 3 up 2 3 down Adjusting the working speeds for...

Page 32: ... 11 button The settings will be stored for the selected button or X Press the Back 10 button The configuration process will be canceled and the PROGStart Values menu will reappear The field 12 indicates the user 1 4 for whom the settings are currently being configured Changing the footswitch settings X In the PROG Start Values menu press the Footswitch button 4 The PROG Footswitch menu will open 1...

Page 33: ...ng Auto Reset This function can be disabled in the service area Please contact your Leica Microsystems service representative When the Auto Reset function is enabled all drives move to their reset positions and the illumination is turned off when the surgical microscope is moved to its uppermost position When the microscope is returned to its working position the illumination will switch on at the...

Page 34: ...ssistent 1 11 11 11 7 8 7 8 7 8 Main surgeon Assistant 2 Assistant 1 Assistant 1 1 Inverter 2 Laser filter 3 Stereo adapter 4 Beam splitter 5 Revolving beam splitter 6 Second observer stereo attachment 7 Binocular tube 8 Eyepiece 9 Adapter aœ Stereo Assistant Microscope 11 Documentation port Leica M620 F20 Ref 10 714 371 Version 01 32 ...

Page 35: ...rt Fixed rear documentation port 6 Second observer stereo attachment For assembly of binocular tube 7 Binocular tube inclinable 5 to 25 with PD Adjustable viewing angle and height Adjustable interpupillary distance 7 Binocular tube 10 to 50 with PD Adjustable viewing angle and height Adjustable interpupillary distance 7 Binocular tube 30 to 150 T type II L Tilts 120 Adjustable interpupillary dista...

Page 36: ...ica ToricEyePiece Facilitates adjustments to the angle of toric intraocular lenses via an integrated scale For further information see the separate operating and installation instructions 9 Adapter for Stereo Assistant Microscope aœ Stereo Assistant Microscope Separate assistant microscope For further information see the separate operating and installation instructions Leica M620 F20 Ref 10 714 37...

Page 37: ...ts and accessories 9 2 Patient side A B D C 9 10 7 8 A Lens B Leica RUV800 C Oculus BIOM D Protective glass with holder 9 aœ Stereo Assistant Microscope with adapter Leica M620 F20 Ref 10 714 371 Version 01 35 ...

Page 38: ...200 mm Objective f 225 mm B Leica RUV800 WD175 Leica RUV800 WD200 For observing the fundus of the patient s eye For further information see the separate operating instructions C Oculus BIOM Third party product purchased only from third parties D Holder for protective glass D Protective glass Leica M620 F20 Ref 10 714 371 Version 01 36 ...

Page 39: ...RVA MVA 3 C mount camera Video adapter For commercially available video cameras with C mount complete with adapter The video adapter 2 is installed at the beam splitter Zoom and fine focus function for Leica Zoom Video Adapter The parfocality of the Leica Zoom Video Adapter has to be adjusted X Set the maximum magnification X Place a flat test specimen with sharp contours under the objective X Loo...

Page 40: ...d observer stereo attachment 1 01 kg Optics 10445937 Objective APO WD200 0 41 kg 10445938 Objective APO WD175 10431692 Objective f 175 mm 0 20 kg 10382162 Objective f 200 mm 10457297 Objective f 225 mm 10448547 Binocular tube 10 to 50 Type II UltraLow 1 42 kg 10448217 Binocular tube inclinable 5 to 25 with PD 0 74 kg 10448159 Binocular tube 10 to 50 with PD 1 26 kg 10446797 Binocular tube 30 to 15...

Page 41: ...le 0 08 kg 20384656 Transparent cover clip on handle 0 02 kg 10428238 Binocular tube T rotary knob cover 0 01 kg 10446468 Holder for protective glass 0 10 kg 10446467 Protective glass 0 06 kg Dust covers Documentation 10446592 Leica Zoom Video Adapter 0 76 kg 10448292 Leica Remote Video Adapter 0 44 kg 10448290 Leica Manual Video Adapter 0 42 kg Load of accessories for front rear section of the ey...

Page 42: ... Service 10 2 Cleaning the control panel CAUTION Damage to the control panel The light of the instrument may be harmful Risk of eye damage increases with the duration of exposure X Only operate the control panel using your fingers X Never use hard sharp or pointed objects made out of wood metal or plastic X Never clean the control panel using cleaning agents that contain abrasive substances These ...

Page 43: ...the bulb CAUTION Risk of burns The lamp and illumination mount get very hot X Check that the lamp and illumination mount have cooled before you remove the lamp 2 3 Replace defective lamps immediately after an operation to ensure that a replacement lamp is available at all times Use only genuine Leica replacement lamps X Open lamp replacement cover 2 Before replacing the lamp disconnect the surgica...

Page 44: ...ons Workplace Remove surface contamination with a disposable cloth paper cloth Storage and transport No special requirements It is recommended to perform the reprocessing of a product immediately following its use Preparation for cleaning Remove the product from the surgical microscope Cleaning manual Equipment Running water detergent alcohols microfiber cloth Procedure 1 Rinse surface contaminati...

Page 45: ...rgical micrsocopes of Leica Microsystems Schweiz AG Medical Devision Permissible sterilization methods Art No Designation Steam autoclave 134 C t 10 min Ethylene oxide max 60 C 10180591 Clip on handle X 10428328 Rotary knob binocular tube T X 10384656 Rotary knob transparent X 10443792 Lever extension X 10446058 Protective glass multifocal lens X 1 10446469 Objective protective glass Leica M680 FL...

Page 46: ...k the footswitch connection Assignment entered incorrectly on the control unit X Check the assignment of the footswitch on the control panel see page 30 12 2 Microscope Malfunction Cause Elimination No light in microscope Quick change lamp mount not positioned correctly X Move the quick change lamp mount to the other side X Slide the quick change lamp mount fully home Defective lamp warning flashi...

Page 47: ...t is set incorrectly X Adjust the brightness or replace the filter in the dual attachment The photos are blurry The parfocality of the microscope is not set properly X Check the parfocality of the microscope see page 23 Specimen is out of focus The specimen is not precisely focused X Focus precisely use graticule if necessary If your instrument has a malfunction that is not described here contact ...

Page 48: ... filter switchable optional 2 slots for optional 32 mm dia filters 13 3 Stand Castors 4 Ø 100 mm Footbrakes 4 integrated in castors Total weight Approx 270 kg with max load Swing arm brakes 3 mechanical articulation brakes with brake knob 1 locking lever for vertical movement Load Max 6 5 kg from microscope dovetail ring interface Space requirements rest park position Base 608 608 mm Minimum heigh...

Page 49: ... total weight using the load table above The total weight of the load is measured using the Load table on page 38 13 7 Ambient conditions Use 10 C to 40 C 50 F to 104 F 30 to 75 rel humidity 780 mbar to 1013 mbar atmospheric pressure Storage 40 C to 70 C 40 F to 158 F 10 to 100 rel humidity 500 mbar to 1060 mbar atmospheric pressure Transport 40 C to 70 C 40 F to 158 F 10 to 100 rel humidity 500 m...

Page 50: ...etic compatibility IEC 60601 1 2 EN 60601 1 2 The Medical Division within Leica Microsystems Schweiz AG holds the management system certificates for the international standard ISO 13485 relating to quality management and quality assurance 13 10 Limitations of use The Leica M620 F20 is only to be used on a strong level floor in enclosed rooms Impairments through drifting can occur at floors which h...

Page 51: ...Technical data 13 11 Dimensions 1145 1902 Transport position dimensions in mm Leica M620 F20 Ref 10 714 371 Version 01 49 ...

Page 52: ... 1444 100 122 336 284 min 770 max 1440 608 x 608 360 max 180 m a x 1 3 5 max 155 max 180 min 770 max 1440 max 1444 max 180 max 180 max 155 m a x 1 3 5 Leica M620 F20 unit of measure mm Leica M620 F20 Ref 10 714 371 Version 01 50 ...

Page 53: ... Leica M620 F20 Ref 10 714 371 Version 01 51 ...

Page 54: ...ision CH 9435 Heerbrugg 2022 01 2022 Subject to change LEICA and the Leica Logo are registered trademarks of Leica Microsystems IR GmbH Leica Microsystems Schweiz AG Max Schmidheiny Strasse 201 CH 9435 Heerbrugg T 41 71 726 3333 F 41 71 726 3399 www leica microsystems com ...

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