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1. AN Caution 8 Danger of collision The surgical microscope can collide with surrounding components the ceiling or lamps Check the danger area before moving the swing arm SCarefully move the ceiling mount upwards and observe ceiling and lamps c Swing the microscope aside c Remove sterile components gt Switch off the power switch c Move swing arm to uppermost position Tighten all articulation brakes gt Press raise lift arm button lt 1 The Leica telescope mount will move upward Adjusting the park position of Leica mini mount Preparing the surgical microscope for use Caution 10 Danger of collision The surgical microscope can collide with surrounding components c Check the danger area before moving the swing arm c Swing the microscope aside gt Remove sterile components gt Switch off the power switch gt Move swing arm to uppermost position gt Swing the instrument out of working range c Tighten articulation brakes gt Switch on the power switch 2 The XY unit will move to its middle position The LED page 25 position 2 lights up when the middle position has been reached The focus will travel to its home position 1 3 up 2 3 down at maximum speed The LED 3 is lit when the focus reset position has been reached Basic setting When switching the Leica M620 on with the power switch the zoom will tr
2. max 1270 Leica M620 F18 unit of measure mm Leica M620 CM18 unit of measure mm 5 25 RS go EE 5 x EE t 1 max 1270 50 Leica M620 Ref 10 714 371 Version Technical data variable False ceiling variable max 600 mm E E 3 max 3600 mm min 2900 mm max 1459 mm min 1959 mm max 1952 mm 732 mm min Leica M620 CT18 unit of measure mm Leica M620 Ref 10 714 371 Version 51 Notes 52 Leica M620 Ref 10 714 371 Version Notes Leica M620 Ref 10 714 371 Version 53 Leica Microsystems the brand for outstanding products Leica Microsystems mission is to be the world s first choice provider of innovative solutions to our customers needs for vision measurement and analysis of micro structures Leica the leading brand for microscopes and scientific instruments developed from five brand names all with a long tradition Wild Leitz Reichert Jung and Cambridge Instruments Yet Leica symbolizes innovation as well as tradition Leica Microsystems an international company with a strong network of customer services Australia North Ryde NSW Tel 61 2 8870 3500 Fax 61 2 9878 1055 Canada Richmond Hill Tel 1 905 762 2000 Fax 1 905 762 8937 China Beijing Tel 86 10 684 92 698 Fax 86 10 684 92 965 Denmark Herlev Tel
3. T Leica M620 F18 Leica M620 CM18 Leica M620 CT18 User manual 10 714 371 Version MICROSYSTEMS Thank you for purchasing a Leica surgical microscope system In developing our systems we have placed great emphasis on simple self explanatory operation Nevertheless we suggest studying this user manual in detail in order to utilize all the benefits of your new surgical microscope For valuable information about Leica Microsystems products and services and the address of your nearest Leica represen tative 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 Leica Microsystems surgical microscope Leica Microsystems Schweiz AG Surgical Microscopy Business Unit Leica M620 Ref 10 714 371 Version Chapter overview Introduction 3 Control 6 Preparation for operation 10 Use 25 Safety notes 31 Care and maintenance 40 Messages and warnings 44 Technical data 46 This manual covers the following systems Leica M620 F18 Leica M620 CM18 Leica M620 CT18 Leica M620 Ref 10 714 371 Version 1 Contents Page Introduction Design and function Ceiling mounts Controls Control unit Lamp housing Tilt head focus unit Footswitch User interface of the control panel Stand Remote control for Leica telescope mount Optics carrier Binocular tube eyepiece second obse
4. gt Position the swing arm approximately horizontally gt Press retaining pin 2 and move the swing arm up and down until the retaining pin snaps into place The swing arm is now locked Cleaning the optical accessories gt Inspect the cleanliness of the eyepieces and objective as well as any photo or TV adapters as appropriate gt Remove the dust and dirt Mounting accessories gt Equip the microscope with all the accessories for use Balancing the swing arm gt Hold the microscope gt Pull the retaining pin 2 The swing arm is now released gt Test whether the microscope moves by itself drifts Microscope drifts downwards gt Turn the rotary knob 3 clockwise Microscope drifts upwards gt Turn the rotary knob 3 anticlockwise 10 Leica M620 Ref 10 714 371 Version Preparation for operation Installing the binocular tube eyepiece and objective Installing the binocular tube gt Loosen clamping screw 1 gt Slide binocular tube into the dovetail ring Tighten the clamping screw Binocular tube 10 50 ultra low Binocular tube 10 50 low Binocular tube 180 variable Binocular tube var 30 150 A range of options enables the surgical microscope to be matched to the requirements of the task in hand A Warning 2 Risk of injury through falling binocular tube Tighten th
5. 40 Leica M620 Ref 10 714 371 Version Care and maintenance Changing the fuse Changing the bulb Function check A Warning 13 Risk of death from electrical shock Before replacing the fuse unplug the power cable from the power socket SThe fuses are located in a fuse holder 1 in the instrument power socket Use a screwdriver to push the fuse holder out before removing it completely by hand Change the fuses c Reinsert the fuse holder and press it fully home by hand AN Caution 14 Risk of burns The lamp and its mount get very hot c Check that the lamp and mount has cooled before you remove the lamp cap Replace defective lamps immediately after an opera tion to ensure that a replacement lamp is available at all times Use only genuine Leica replacement lamps c Open lamp replacement cover 2 gt Pull the halogen lamp and base 3 out of its holder gt Insert the halogen lamp and base into the holder until it clicks into place gt Close lamp replacement cover 2 Lamps gt Switch on the power switch Main lighting is lit gt Switch to the auxiliary lighting The auxiliary lamp will light up gt Switch back to the main lighting Footswitch gt Position the footswitch c Test all the functions with the footswitch Leica M620 Ref 10 714 371 Version 41 Care and maintenance Notes on reprocessing of resterilizable product
6. 45 4454 0101 Fax 45 4454 0111 France Rueil Malmaison C dex Tel 33 1 473 285 85 Fax 33 1 473 285 86 Germany Bensheim Tel 49 6251 136 0 Fax 49 6251 136 155 Hong Kong Tel 85 22 56 46699 Fax 85 22 56 441 63 Italy Milan Tel 39 0257 4861 Fax 39 0257 40 3273 Japan Tokyo Tel 81 3 5421 2803 Fax 81 3 5421 2891 Korea Seoul Tel 82 2 514 65 43 Fax 82 2 514 65 48 Portugal Lisbon Tel 35 1 21 388 9112 Fax 35 1 21 385 4668 Singapore Tel 65 6779 7823 Fax 65 6773 0628 Spain Barcelona Tel 34 93 494 95 30 Fax 34 93 494 95 32 Switzerland Glattbrugg Tel 41 44 809 3434 Fax 41 44 809 34 44 United Kingdom Milton Keynes Tel 44 1908 66 66 63 Fax 44 1908 609 992 USA Allendale New Jersey Tel 1 201 236 5900 Fax 1 201 236 5908 and representatives of Leica Microsystems in more than 100 countries The Business Unit SOM within Leica Microsystems Schweiz AG holds the manage ment system certificates for the international standards ISO 9001 2000 ISO 13485 2003 and ISO 14001 2004 relating to quality management quality assurance and environmental management CE Winner 2005 Innovationspreis The World s First Innovation Award The companies of the Leica Micro systems Group operate internationally in three business segments where we rank with the market leaders Microscopy Systems Our expertise in microscopy is the basis for all our solutions for visualization measurement and analysis of micro structure
7. Preparation for operation Fitting documentation accessories Fitting the Leica 2D See Leica 2D User Manual 10708979 Fitting the photo TV dual attachment Fit dual attachment on the assistant side of the 0 assistant s attachment or on the beam splitter SEquip the video camera with the TV objective and insert into the dual attachment Tighten clamping screw Equip the photo camera with the camera adapter Screw the photo objective to the camera adapter Fit the camera to the dual attachment Tighten the clamping screw QLoosen the clamping screw and engage the video camera until it latches in one of the 45 steps depending on the available space Tighten clamping screw Ex Video camera e g Leica 2D C Mount P DE The object image at the camera output is laterally reversed Clamping screw Using the dial the brightness of the video can be adjus ted to 30 50 or 100 One of these filters can be swit ched with the 8 filter provided To do so remove the camera and change the filter in the TV output TV attachment zoom video adapter amp Fasten the TV attachment to the video port of the 0 assistant attachment or beam splitter Screw the adapter to the camera using the C mount Insert the camera with the adapter into the TV attachment and tighten the clamping screw 90 click stop TV attachment only c Loosen the clamping screw Latch the camera at one of the 90 step
8. g Note 1 Note 2 At 80 MHz the higher frequency range applies These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people a Field strengths from fixed transmitters such as base stations for radio cellular cordless telephones and land mobile radios amateur radio AM and FM broadcast and TV broadcast cannot be predicted theoretically with accuracy To assess the elect romagnetic environment due to fixed RF transmitters an electromagnetic site survey should be considered If the measured field strength in the location in which the Leica M620 surgical microscope is used exceeds the applicable RF compliance level above the Leica M620 should be observed to verify normal operation If abnormal performance is observed additional measu res may be necessary such as reorienting or relocating the Leica M620 b Overthe frequency range 150 kHz to 80 MHz field strengths should be less than 3 V m 34 Leica M620 Ref 10 714 371 Version Safety notes Table 206 from EN 60601 1 2 2001 Recommended separation distances between portable and mobile RF telecommunication devices and the Leica M620 surgical microscope The Leica M620 surgical microscope is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled The customer or user of the Leica M620 surgical microscope can h
9. 100 120 VAC 220 240 VAC 10 50 60 Hz Terminal block on the ceiling 100 240 VAC 10 50 60 Hz 2xT63A Leica M620 F18 Leica M620 CT 18 Leica M620 CT 18 Leica M620 CM 18 Class 250 VA 120 V 60 Hz 1350 VA entire system incl telescope 230 V 50 Hz 1250 VA entire system incl telescope 250 VA Zoom 6 1 motor driven variable speed XY unit range 50 mm in X and Y directions adjustable speed automatic reset when switching on power reset via button and auto reset Focus motorized 50 mm adjustable speed automatic reset when switching on power reset via button and auto reset Tilt 5 manual fine adjustment Objectives APO WD 175 mm and 200 mm f 175 mm f 200 mm f 225 mm Eyepieces wide field eyepiece for eyeglass wearers 10x optional 8 33x and 12 5x Illumination homogeneous coaxial illumination 60 mm dia adjustable brightness 6 illumination blockable quick change lamp mount with 2 12 V 50 W halogen lamps IR protective filter fixed 420 UV protective filter fixed 66475 UV protective filter switchable optional 2 slots for optional 32 mm dia filters 46 Leica M620 Ref 10 714 371 Version Technical data Optical data Control unit Objective f 175mm Evepiece Total magnification Field of view mm dia mm min max max min 8 33x 22 3 3 19 8 55 4 9 2 10x 2 4 0 23 8 52 9 8 8 12 5x 17 5 0 29 8 42 8 7 1 Objective WD 175m
10. Set the approximate working distance by raising or lowering the microscope with the handles 2 gt Turn the rotary knob 1 clockwise Ambient illumination 6 illumination is hidden Red reflex illumination 0 red reflex illumination is retained The 6 illumination can be adjusted with the rotary button 1 to optimize red reflex and contrast The 0 light will remain perma nently Leica M620 Ref 10 714 371 Version 27 Use Operation of the control panel a un The main menu will appear on the control panel when the Leica M620 is switched on The following settings can be configured there Calling up the settings of the surgeon Use buttons 1 4 7 to call up the custom settings starting values speeds footswitch assignments of the operating surgeon c In User press button 1 4 7 The values stored under the button will be applied To program the buttons see Custom settings for the operating surgeon Adjusting brightness and magnification Brightness and zoom can be adjusted continuously gt Press arrow keys or in Light 1 The brightness will change as required gt Press arrow keys or in Zoom 2 The magnification will change as required Restoring settings If settings brightness magnification are changed the original values can be restored gt In Reset press the All button 3 The values stored under the appropriate button wi
11. ding on the supply voltage variant feica Leica Microsystems Schweiz AG A CH 9435 Heerbrugg MODEL LEICA M620 CM18 mi 100V 240V 50 60Hz 250VA 2xT6 3A 250V CE Leica M620 Ref 10 714 371 Version 39 Care and maintenance d Care instructions e Puta dust cover over the instrument during breaks in work e Keep accessories in a dust free place when not in use e Remove dust with a pneumatic rubber pump and a soft brush e Clean the objectives and eyepieces with special optics clea ning cloths and pure alcohol e Protect the surgical microscope from damp vapors acids alkalis and corrosive substances Do not keep chemicals near the instrument e Protect the surgical microscope from improper handling Do not install other device sockets or unscrew optical systems and mechanical parts unless explicitly instructed to do so in this user manual e Protect the surgical microscope from oil and grease Never oil or grease the guide surfaces or mechanical parts e Remove coarse debris with a moistened disposable cloth For disinfecting the surgical microscope use compounds from the surface disinfecting group based on the following active ingredients aldehydes alcohols quaternary ammonia compounds c Dueto potential damage to the materials never use substances based on halogen splitting compounds strong organic acids oxygen splitting compou
12. LED 3 is lit when the focus reset position has been reached Adjusting the focus Press programmed button 8 or 9 on footswitch c Setthe speed on the control panel see page 27 gt Set the magnification on the control panel see page 26 Leica M620 Ref 10 714 371 Version 25 Use Adjusting the illumination in accordance with factory settings AN Warning 6 Intense light can injure the eyes Light which is too intense can damage the retina there fore c Select short exposure times and low intensities AN Warning 12 Excessive illumination levels can injure the retina To protect the patient minimize exposure times use lower intensity settings use protective filters GG420 integrated We recommend setting the minimal required light intensity for the operation Infants aphakic patients who have not had their len ses replaced by artificial lenses with UV protection small chil dren and persons with eye diseases are at higher risk The risk is also elevated if the person to be treated has been exposed to illu mination from the same or a similar ophthalmological instrument with an intense visible light source within the previous 24 hours 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 surgeon must evaluate the risks and bene
13. Leica M620 Ref 10 714 371 Version 35 Safety notes Dangers of use AN Warning 1 Risk of injury through surgical microscope moving down Never balance or re equip the instrument over the field of operation Balance out the swing arm each time after changing accessories Warning 2 Risk of injury through falling binocular tube Tighten the clamping screw Caution 3 Swing arm can move in an uncontrolled manner When transporting the surgical microscope always return it to the transport position Caution 4 Feet in lightweight shoes could become trapped beneath the casing of the base Always push the instrument to displace it never pull it Caution 5 Surgical microscope can move without warning c Always lock the footbrake when you are not moving the system Warning 6 Risk of death from electrical shock OThe surgical microscope may be connected to a gro unded socket only Warning 7 Risk of injury through surgical microscope moving down Never position the surgical microscope over the patient while moving it downward Observe the surgical microscope while moving it downward to prevent collisions Caution 8 Danger of collision The surgical microscope can collide with surrounding components the ceiling or lamps Check the danger area before moving the swing arm c Carefully move the ceiling mount upwards and observe ceiling and lamps Caution 9 Risk of infection c Leave suf
14. X 10446469 Objective protective glass Leica M680 X 10446467 Lens protective glass Leica M840 M841 x 10443714 Rotary ring objective 0 10445341 Handle Leica M655 sterilizable 10445549 Handle Leica M695 10445340 Cap for Leica 655 695 sterilizable Products with optical components can be steam autoclaved using the conditions listed above However this may lead to the formation of a layer of dots and streaks on the glass surface which may reduce the optical performance Leica M620 Ref 10 714 371 Version 43 Messages and warnings ez always check these points first e Is the power switch switched on If electrically operated functions do not work properly 16 the power cable attached correctly Are all connecting cables attached correctly General malfunctions Malfunction Cause Elimination The swing arm moves up down by itself The swing arm sinks even at the highest level of the balancing scale The microscope can either not be moved or only with great physical effort The functions cannot be actuated via the footswitch Swing arm not properly balanced Total weight of accessories and micros cope too high Articulation brakes too tight A wire connection is loose Assignment entered incorrectly on the control unit c Balance swing arm see page 10 gt Reduce total weight gt Loosen articulation brakes se
15. brakes with brake knob 1 locking lever for vertical movement Max 5 4 kg from microscope dovetail ring interface max extension approx 1270 mm swing arm approx 670 mm using pneumatic spring Axis 1 ceiling mount 165 Axis 2 in the middle 180 135 Axis 3 over XY unit 155 Ambient conditions In use Storage 10 C to 40 50 F to 104 F 30 to 95 rel humidity 500 mbar to 1060 mbar atmospheric pressure 40 to 70 C 40 F to 158 F 10 to 100 rel humidity 500 mbar to 1060 mbar atmospheric pressure Standards fulfilled Medical Electrical Equipment Part 1 General Requirements for Safety UL 60601 1 CAN CSA 22 2 No 601 1 M 90 and IEC 60601 1 Electromagnetic compatibility IEC 60601 1 2 Medical Devices Directive 93 42 EEC The Business Unit SOM within Leica Microsystems Schweiz AG holds the management system certificates for the international standards ISO 9001 2000 ISO 13485 2003 and ISO 14001 2004 relating to quality management quality assurance and environmental management Limitations of use The Leica M620 F18 and Leica M620 CT18 CM18 surgical microscopes may be used only in closed rooms and must be placed ona solid floor or attached to a strong ceiling or wall cep Forthe Leica M620 F18 drift effects must be taken into account on floors which slant gt 0 3 Leica M620 Ref 10 714 371 Version 49 Technical data Dimensions 1818
16. motor is protected by a temperature switch that switches off in case of overheating AC power not present Bad plug in connection Power cable defective Fuse provided by customer defective Remote control defective gt Wait approximately 30 45 minutes until the telescope motor has cooled off Check power supply voltage Check the clamping terminal Check the handle plugs gt the power cable gt Exchange fuse c Disconnect the remote control from the telescope TV photography The image on the monitor is too dark Photos are blurry The object is not in focus The video camera and or monitor are not set correctly Filter in dual attachment is set incorrec tly Parfocality of microscope has not been adjusted Object is not precisely focused gt Optimize the settings for the camera and or monitor see manufacturer s operating instructions gt Adjust the brightness or replace the filter in the dual attachment gt Check the parfocality of the micros cope see page 17 gt Focus precisely possibly use reticle Leica M620 Ref 10 714 371 Version 45 Technical data Electrical data Power socket F18 floor stand CT18 ceiling mount CM18 ceiling mount Fuse Power consumption Protection class Microscope Magnification changer Central on the horizontal arm 100 240 VAC 10 50 60 Hz Terminal strip on the ceiling
17. 0601 1 2 2001 Portable and mobile as well as stationary RF communications equipment can have a negative effect on the reliability of the Leica M620 surgical microscope Information for the person responsible for the instrument SEnsure that the surgical microscope is used only by persons qualified to do so SEnsure that this user manual is always available at the place where the surgical microscope is in use Carry out regular inspections to make sure the personnel is complying with safety requirements Brief the user thoroughly and explain the meaning of the hazard signs and safety precautions Assign individual responsibilities for starting operating and servicing the Leica surgical microscope and monitor the observance of these responsibilities Only use the surgical microscope if it is free of defects Inform your Leica representative or Leica Microsystems Schweiz AG BU SOM 9435 Heerbrugg Switzerland imme diately if you detect a product defect that could potentially cause injury or harm If you use accessories made by third party manufacturers with the Leica surgical microscope be sure that each such manufacturer confirms the safety engineering harmless usa bility of the product and observe the product s user manual c Modifications to or service on the surgical microscope may be carried out only by technicians who are explicitly authori zed by Leica to do so Only original Leica replacement parts may be used in
18. 31 32 33 34 35 36 37 Care and maintenance Care instructions Cleaning the control panel Maintenance Changing the fuse Changing the bulb Function check Notes on reprocessing of resterilizable products Instructions Messages and warnings General malfunctions Microscope Telescope TV photography Technical data Electrical data Microscope Stands Ambient conditions Standards fulfilled Limitations of use Dimensions Page 40 40 40 41 41 41 42 42 44 44 45 45 46 46 48 49 49 49 Leica M620 Ref 10 714 371 Version Introduction User manual In addition to instructions for use this user manual also provides important safety notes see the chapter entitled Safety notes Read the user manual carefully and thoroughly before placing the product in operation Product identification The model and serial numbers of your product are located on the identification label on the underside of the control unit or at the power input in the case of telescope mounts Write this data into your user manual and always refer to it when you contact us or the service workshop regarding any questions you may have Model Serial No Symbols in this user manual The symbols used in this user manual have the following meanings Warning regarding use hazard or noncompliant use that can lead to serious injury or death AN Warning Warning regarding use hazard or noncompliant use t
19. avel to the same position it was in when the instru ment was turned off The intensity of the lamps and drive speeds will revert to the programmed values of the last user 24 Leica M620 Ref 10 714 371 Version Positioning the microscope Adjusting the focus in accordance with factory settings Adjusting the magnification n Adjusting the mid position gt Press reset XY unit 4 button The XY unit will move to its middle position LED 2 is litwhen the mid position has been reached Coarse positioning Hold both handles 6 to position the microscope Fine positioning c Actuate the XY unit via the footswitch 7 gt Set the speed of the XY unit on the control panel see page 17 Tilt fine adjustment gt Use the tilt head fine adjustment 1 to set the tilt of the microscope precisely Auto Reset The auto reset function can be disabled in the service area of the control panel gt Hold both handles and move the microscope to its upper most position All drives will move to their reset positions and the illumination will go out When the microscope is returned to its working position the illumination will switch on at the configured star ting value Basic setting gt Press reset focus button 5 The focus will travel to its home position 1 3 up 2 3 down at maximum speed
20. beam splitter and turned as required Adjusting the second observer tube gt Turn the monocular second observer tube in the desired direction gt Adjust the diopter setting at the eyepiece gt Correct the image with the knurled ring 2 Adjusting the stereo attachment for second observer gt Turn the attachment for second observer in the desired direction gt Align the binocular tube horizontally gt Adjust the diopter setting at the eyepiece gt Correct the image with the knurled ring 2 Leica M620 Ref 10 714 371 Version 15 Preparation for operation Using the assistant s stereomicroscope A Warning 15 Risk of injury through falling surgical microscope SCheck the mounting of the assistant s stereomicros cope before every use gt Theassistant s stereomicroscope can be used with the following objectives WD 175 mm 1 200 mm gt Mount adapter with included screws see manual of assi stant s stereomicroscope gt Focus assistant s image with sterile operable focus drive 2 Moving assistant s stereomicroscope to left right gt Remove sterile grips 3 with hub Loosen clamping screw 1 and turn assistant s stereo microscope gt Tighten clamping screw 1 gt Turn hub and reattach sterile grips 3 Depending on the accessories used the turning range may be partially or completely restricted 16 Leica M620 Ref 10 714 371 Version
21. burst according to IEC 61000 4 4 2 KV for power supply lines 1 KV for input and output lines 2 KV for power supply lines 1 KV for input and output lines Mains power quality should be that of a typical commercial or hospital environment Surges according to IEC 61000 4 5 1KV Differential mode 2KV Common mode 1KV Differential mode 2 KV Common mode Mains power quality should be that of a typical commercial or hospital environment Voltage dips short interrup tions and voltage variations on power supply lines IEC 61000 4 11 lt 5 UT gt 95 dip in UT for 1 2 cycle 40 UT 60 dip in UT for 5 cycles 70 UT 30 dip in UT for 25 cycles lt 5 UT gt 95 dip in UT for 5 seconds lt 5 UT gt 95 dip in UT for 1 2 cycle 40 UT 60 dip in UT for 5 cycles 70 UT 30 dip in UT for 25 cycles lt 5 UT gt 95 dip in UT for 5 seconds Mains power quality should be that of a typical commercial or hospital environ ment If the user of the Leica M620 surgical microscope requires continued operation during power mains interruptions it is recommended that the Leica M620 surgical microscope be powered from an uninter ruptible power supply or a battery Magnetic fields at power 3 A m not applicable frequency 50 60 Hz according to IEC 61000 4 8 Note UT is the a c mains voltage prior to application of the test level L
22. d of view Photo Camera _ Monitor image 18 Leica M620 Ref 10 714 371 Version Preparation for operation Setting the interpupillary distance and eyepoint Setting wheel Adjusting the parfocality Rotary ring for adjusting the diopters The interpupillary distance and preferred degree of contact with the eyepieces vary from user to user Prepare the microscope for surgery using a user table Adjusting the interpupillary distance gt Set the eyelenses of the eyepieces to 0 or select the required diopter value gt Set the magnification changer to 10 gt Look into the eyepieces and adjust the tubes with the setting wheel or by hand in the case of binocular tubes without a setting wheel until a circular field of view is visible Adjusting the dioptric settings The dioptrics are to be set exactly separately for both eyes only then does the sharpness remain constant within the entire zoom range parfocal 1 Prepare the microscope Switch on the microscope at the control unit and place a flat test object such as a piece of paper beneath the objective gt Set to the maximum brightness gt Set to the minimum magnification gt Displace the microscope so that the test object is visible in the center of the field of view and reasonably sharp 2 Focus on the test object gt Set to the maximum magnification Focus the microscope gt Set t
23. e button 1 with the settings to be copied for at least three seconds e g 17 The PROG Start Values menu will appear gt Press the desired target button 2 e g 2 gt Press button Save 3 The settings for button 1 now also apply to 2 Setting Auto Reset This function can be disabled in the service area Please contact your Leica 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 configured starting value 30 Leica M620 Ref 10 714 371 Version Safety notes Intended use The Leica surgical microscope is an optical instrument for improving the visibility of objects through magnification and illumination It can be applied for observation and documen tation and for human and veterinary medical treatment The Leica surgical microscope may be used only in closed rooms and must be placed on a solid floor or attached to a strong ceiling The Leica M620 surgical microscope is subject to special pre cautionary measures for electromagnetic compatibility They must be installed and put into operation in accordance with the guidelines manufacturer s declarations and recommen ded safety distances Tables 201 202 204 and 206 from EN 6
24. e clamping screw 22 Binocular tube 52 25 Inclined binocular tube Straight binocular tube Inclined binocular tube 45 Option for use with assistant attachment not standard configuration Leica M620 Ref 10 714 371 Version Preparation for operation Fitting the eyepiece gt Place eyepiece in position c Tighten rotary ring 1 Eyepieces Eyepiece 10x 21B adjustable Eyepiece 12 5x 17B adjustable Fitting objectives Objectives screw onto the microscope with a right hand thread Objectives Objective WD 175 mm APO Objective WD 200 mm APO Objective f 175 mm Objective f 200 mm Objective f 225 mm Objective f 250 mm Objective f 275 mm Objective f 300 mm Fitting the objective protection glass gt Fit the objective protection glass holder 2 to the objective and position it so that the marking 3 faces back gt Hold the objective protection glass 5 in position and turn slightly to the right The objective protection glass will snap into place and the mar kings 3 and 4 will match Z objective protection glass is not autoclavable Leica M620 Ref 10 714 371 Version Preparation for operation Inserting additional filters The Leica M620 features two slots for additional filters Temperature
25. e page 21 c Check power cable c Check footswitch connection c Check the assignment of the foots witch on the control panel see page 27 Microscope No light in microscope Defective lamp warning flashing The image does not remain sharp Undesirable reflections Image cut off at borders XY traveling in the incorrect direction the XY Reverse icon on the control panel is flashing Quick change lamp mount not positioned correctly Main and or auxiliary lamp defective Eyepieces not properly seated Dioptrics not set correctly Objective cover not correctly attached to the sterile drape Filterholder not correctly inserted XY Reverse enabled c Move the quick change lamp mount to the other side c Slide the quick change lamp mount fully home c Check the lamps replace defective lamps c Screw eyepieces down completely gt Perform dioptrics correction exactly as specified in the instructions c Clamp the objective cover of the ste rile drape to the objective with the cover tilted slightly forwards gt Press the filterholder completely into the optics carrier c Reset all or disable XY Reverse with the footswitch 44 Leica M620 Ref 10 714 371 Version Messages and warnings Fault Cause Remedy Telescope Telescope cannot be moved up or down The vertical movement of the telescope cannotbe controlled The telescope
26. e the stand before the operation and never over the field of operation Do not put your fingers between the microscope and the focusing drive they could get crushed Floor stand When displacing the stand push it Do not pull it Feet in light weight shoes could become trapped beneath the casing of the base The footbrakes must remain engaged throughout the operation Electrical connections The control unit may be opened only by a Leica approved service technician Accessories Only the following accessories may be used with the Leica M620 surgical microscope The Leica accessories described in this user manual Other accessories provided that these have been expressly approved by Leica as being technically safe in this context Leica M620 Ref 10 714 371 Version 31 Safety notes Manufacturer s declaration of electromagnetic compatibility EMC ce This Guidance and manufacturer s declaration document is based EN 60601 1 2 2001 Table 201 from EN 60601 1 2 2001 Guidance and manufacturer s declaration electromagnetic emissions The Leica M620 surgical microscope is intended for use in the electromagnetic environment specified below The customer or the user of the Leica M620 surgical microscope should assure that they are used in such an environment Emissions test Compliance Electromagnetic environment guidance RF emissions group 1 For its internal functions the Leica M620 surg
27. eica M620 Ref 10 714 371 Version 33 Safety notes Table 204 from EN 60601 1 2 2001 Guidance and manufacturer s declaration electromagnetic immunity The Leica M620 surgical microscope is intended for use in the electromagnetic environment specified below The customer or the user of the Leica M620 surgical microscope should assure that they are used in such an environment Immunity test IEC 60601 test level Compliance level Electromagnetic environment guidance Portable and mobile RF communications should be used no closer to any part of the Leica M620 surgical microscope including cables than the recommended separation distance calculated from the equation appli cable to the frequency of the transmitter Conducted RF disturbance according to IEC 61000 4 3 Radiated HF disturbance according to IEC 61000 4 3 IEC 61000 4 3 3 Va 150 kHz to 80 MHz 3 V m 80 MHz to 2 5 GHz 3 Va 3 V m Recommended separation distance d 24VP for 150 kHz to 80 MHz 4 24 for 80 MHz to 2 5 GHz Where Pis the maximum output power rating of the transmitter in watts and d is the recommended separation distance in meters m Field strengths from fixed RF transmitters as determined by an electromagnetic site survey should be less than the compliance level in each frequency range Interference may occur in the vicinity of equipment mar ked with the following symbol
28. elp prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communication equipment transmitters and the Leica M620 as recommended below according to the maximum output power of the communications equipment Separation distance according to frequency of transmitter in m Rated maximum output 150 kHz to 2 5 GHz power of transmitter W d 24VP inm 0 01 0 24 0 1 0 8 1 24 10 8 0 100 24 0 For transmitters rated at a maximum output power not listed above the recommended separation distance d in meters m can be estimated using the equation applicable to the frequency of the transmitter where P is the maximum output power rating of the transmitter in watts W according to the transmitter manufacturer Note 1 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people Warning message Using accessories or cables other than those specified here or as approved by the manufacturer of the Leica M620 surgical microscope may result in increased electromagnetic emissions or decreased interference resistance Warning message The Leica M620 surgical microscope may not be used in direct proximity of other devices If it is necessary to operate them in the vicinity of other instruments the microscopes should be monitored to ensure that they function properly in this arrangement
29. f rotary knobs and handles Packaging Separate A standard PE bag may be used The bag must be large enough for the product so that the closure is not under tension Sterilization See Table 1 Storage No special requirements Additional information None 42 Leica M620 Ref 10 714 371 Version Care and maintenance Contact information of manufacturer Address of local agent Leica Microsystems Schweiz AG verified that the aforemen tioned instructions for the preparation of a product are suitable for its reuse The processing person is responsible for repro cessing with the equipment materials and personnel and for achieving the desired results in the reprocessing installation In general this requires validations and routine monitoring of the process Every deviation from the supplied instructions should also be examined carefully by the processing person to deter mine effectiveness and possible detrimental consequences Table 1 Sterilization Permissible sterilization methods Steam autoclave Ethylene oxide Item no Designation 134 C t gt 10 min max 60 C 10180591 Clip on handle X 10428328 Rotary knob binoc tube T X 10384656 Rotary knob transparent X 10443792 Lever extension 10429792 Capping piece slit lamp 10445368 Cover binoc tube 0 180 10445289 Handswitch holder 10446058 Protective glass Obj
30. ficient space around the stand to prevent contact with non sterile components A A Caution 10 Danger of collision The surgical microscope can collide with surrounding components Check the danger area before moving the swing arm Warning 11 Failure of the illumination can be dangerous for the patient If the main lighting fails switch to the emergency lighting immediately AN Warning12 Excessive illumination levels can injure the retina To protect the patient minimize exposure times use lower intensity settings use protective filters 00420 integrated Caution 12 Damage to the control panel Operate the control panel using your fingers only Never use hard sharp or pointed objects made out of wood metal or plastic Never clean the control panel using cleaners that contain abrasive substances These substances can scratch the surface and cause it to be become dull Warning 13 Risk of death from electrical shock Before replacing the fuse unplug the power cable from the power socket Caution 14 Risk of burns The lamp and its mount get very hot c Check that the lamp and mount has cooled before you remove the lamp Warning 15 Risk of injury through falling surgical microscope Check the mounting of the assistant s stereomicros cope before every use Warning Risk of infection This antimicrobial coating is no substitute for the usual cleaning and sterilization procedures accord
31. fits of the used light intensity Damage may occur despite all efforts to minimize the risk of retinal injury by surgical microscopes Photochemical retina damage is a possible complication arising from the necessity to use intense light to make eye structures visible during difficult ophthalmological processes Switching the microscope illumination on and off Use button 3 to switch the microscope illumination on and off gt Adjust the intensity of the main illuminator on the control panel see page 26 or with the footswitch 1 higher 2 lower intensity The intensity level is displayed in percent on the control panel 26 Leica M620 Ref 10 714 371 Version Use Switching from main to spare illumination Setting the illumination type and working distance The defective lamp warning icon in the main menu of the con trol panel flashes whenever a lamp is defective AN Warning 11 Failure of the illumination can be dangerous for the patient c If the main lighting fails switch to the emergency lighting immediately Replace the defective illumination at the next opportu nity Never begin an operation with only one functioning illumination unit The slide button for the quick change lamp mount must be slid fully against its stop otherwise the lamp will not light 2 Move the slide button for the quick change lamp mount 4 to the other side The auxiliary lamp will light up gt
32. hat can lead to minor injury but significant article property or environmental damage caution Information provided to help the user use the product technically correctly and efficiently gt Request for action here you are requested to take action Leica M620 Ref 10 714 371 Version 3 Introduction Design and function 1 1 Swing arm 2 XY unit optional 9 3 Tilt head L 1 4 Focus unit 5 Binocular tube 6 Eyepieces 2 7 Optics carrier 8 Objective am 9 Control unit 10 Base 3 4 5 1 8 Leica M620 F18 4 Leica M620 Ref 10 714 371 Version Introduction Ceiling mounts 1 Leica M620 CM18 2 Leica M620 CT18 Leica M620 Ref 10 714 371 Version Controls Control unit nai k 1 Power switch 2 Control panel 1 Lamp replacement cover 2 Slide button for quick change lamp mount Tilt head focus unit Tilt head 1 Tilt head fine adjustment Focus unit 2 XY unit reset button 3 Focus reset button 6 Leica M620 Ref 10 714 371 Version Controls Footswitch standard configuration User interface of the control panel 1 XY adjustment 2 Microscope illumination darker 3 No function 4 Microscope illumination up down 5 Zoom up down 6 Focus bottom and top 7 Microscope illumination brighter Z See page 29 for alte
33. he operation c Set footbrake c Plug the power cable 3 into the socket and secure it with cable ties 2 gt Connect the earthing potential in the socket 1 of the control unit c Connect the footswitch in the socket 4 of the control unit Leica telescope mount option AN Warning 8 Risk of injury through surgical microscope moving down c Never position the surgical microscope over the patient while moving it downward gt Observe the surgical microscope while moving it downward to prevent collisions Caution 9 Danger of collision The surgical microscope can collide with surrounding components the ceiling or lamps gt Check the danger area before moving the swing arm gt Carefully move the ceiling mount upwards and observe ceiling and lamps Move telescopic arm to the desired height gt Activate push button 1 lt raise telescope arm x lower telescope arm CEP Under permanent load conditions the telescope may not be operated for more than 1 minute in a 10 minute period After 2 minutes of continuous operation the built in temperature switch turns the motor of the Leica teles cope mount off 22 Leica M620 Ref 10 714 371 Version Preparation for operation Installing sterile components Checking the function of the lamp gt Adjust the tilt of the footswitch Set the adjustable support as required c Inspect all connections and ensure that all access
34. ical microscope uses RF according to CISPR 11 energy only Therefore its RF emissions are very low and it is not likely to cause any interference in nearby electronic equipment HF emissions class A The Leica M620 surgical microscope is suitable for use in establish according to CISPR 11 ments other than domestic and those directly connected to the public low voltage power supply network that supplies buildings used for domestic purposes Harmonic emissions Class A according to IEC 61000 3 2 Emission of complies voltage fluctuations Flicker emissions according to IEC 61000 3 3 32 Leica M620 Ref 10 714 371 Version Safety notes Table 202 from EN 60601 1 2 2001 Guidance and manufacturer s declaration electromagnetic immunity The Leica M620 surgical microscope is intended for use in the electromagnetic environment specified below The customer or the user of the Leica M620 surgical microscope should assure that they are used in such an environment Immunity test IEC 60601 test level Compliance level Electromagnetic environment guidance Electrostatic discharge ESD according to IEC 61000 4 2 6KV Contact discharge 8 KV air discharge 6 KV Contact discharge 8 KV air discharge Floors should be of wood concrete or ceramic tile If floors are covered with synthetic material the relative humidity should be at least 30 Electrical fast transient
35. ing to applicable regulations gt Cleaning and sterilization must be performed accor ding to applicable regulations 36 Leica M620 Ref 10 714 371 Version Safety notes Siens and labels Pa dies A dus E MODEL LEICA M620 F18 1004 2401 50 60Hz 250VA 2x T6 3A 250V C Grounding reliability can only be achieved when EQUIPMENT is connected to o equivalent receptacle marked Hospital only or Hospital Grade La fiabilit de la mise la terre n est assur e que si l quipement est connect une prise quivalente marqu e H pital seulement ou Qualit h pital Leica M620 Ref 10 714 371 Version 37 Safety notes Transportposition Transport position Position de transport Posizione di trasporto Posici n de transporte Kuljetusasento Transportstand Transportstilling Transportstilling Transportliige Posi o de transporte 0 perapop s Pozycja do transportu Danger sign for hot surface 38 Leica M620 Ref 10 714 371 Version Safety notes Leica Microsystems Schweiz AG 9435 Heerbrugg A MODEL LEICA M6 Leica Microsystems Schweiz AG 120V 5 CH 9435 Heerbrugg A MODEL LEICA M620 118 230V 508 12501 x ZZ Only one of the two nameplates depen 1
36. ion Locking the swing arm gt Position the swing arm approximately horizontally Press retaining pin 2 and move the swing arm up and down until the retaining pin snaps into place The swing arm is now locked c Release the articulation brakes 2 fold the swing arm c Move the surgical microscope into transport position and tighten the articulation brakes A Caution 4 Feet in lightweight shoes could become trapped beneath the casing of the base gt Always push the instrument to displace it never pull it Transport the surgical microscope and secure it in its setup position gt Pull the power plug from the socket and wrap the power cable around the handle Hang the footswitch on the handle gt Release the footbrakes by depressing the foot lever 4 gt Push the surgical microscope to its new location by the handle 3 gt Setthe footbrakes at the new location Caution 5 Surgical microscope can move without warning Always lock the footbrake when you are not moving the system Leica M620 Ref 10 714 371 Version 21 Preparation for operation Positioning the surgical microscope at the operating table AN Warning 6 Risk of death from electrical shock c The surgical microscope may be connected to a grounded socket only gt Using the handle transport the surgical microscope to the operating table and position it as needed for t
37. ll be applied Going to reset positions In Reset press the XY button 4 The XY unit will move to its middle position c In Reset press the F button 5 The focus will travel to its home position 1 3 up 2 3 down Adjusting the working speeds for zoom focus and XY unit gt In the main menu press the Speed arrow button 5 The Speed menu will open c In the Speed menu use the or arrow keys to select the desired working speed To save the values see page 27 9 Press Main arrow button 8 The main menu will reappear Accessing the service area The service area is password protected Please con tact your Leica service representative gt n the Speed menu press the Service field 9 and enter the password The service area will now appear 28 Leica M620 Ref 10 714 371 Version Use Custom settings for the operating surgeon gt In the main menu under User press for at least 3 seconds the button 1 4 under which the settings should be saved The PROG Start Values menu will appear gt Adjust the starting values for brightness 1 and magnifica tion 2 as required gt Press button Save 6 The settings will be stored for the selected button or gt Press button Back 5 The configuration process will be canceled and the main menu will reappear Setting the focus zoom and XY unit speeds gt In the PROG Start Va
38. lues menu press the Speed arrow button 3 PROG Sp eed The PROG Speed menu will open gli gt E defe gt Use the arrow buttons to set the desired speeds for zoom 7 focus 8 and XY movements 9 gt Press button Save 11 The settings will be stored for the selected button or gt Press button back 10 The configuration process will be canceled and the PROG Start Values menu will reappear The field 12 indicates the user 1 4 for whom the settings are currently being configured Changing the footswitch settings gt In the PROG Start Values menu press the Footswitch but ton 4 The PROG Footswitch menu will open Foo LSY 11 h gt Select the connected footswitch at the footswitch icon 13 using the or arrow keys gt Press the button to be programmed 14 on the footswitch icon O becomes 0 Select the desired function in the middle block 15 with the or arrow keys and confirm your choice with 17 c When all of the footswitch buttons are programmed press Save 18 The settings are now saved or gt Press button back 16 The configuration process will be canceled and the PROG Start Values menu will reappear p i Leica M620 Ref 10 714 371 Version 29 Use Copying settings to another user The settings stored for one surgeon may be copied to another gt In the main menu press th
39. m f 200mm Eyepiece Total magnification Field of view dia 8 33x 22 2 9 17 4 63 4 10 6 10x 21 3 5 20 8 60 5 10 1 12 5x 17 43 26 1 49 0 8 2 Objective WD 200mm f 225 mm Eyepiece Total magnification Field of view mm dia mm min max max min 8 33x 22 2 6 15 4 71 3 11 9 10x 2 3 1 18 8 68 0 11 1 12 5x 17 3 9 23 2 55 1 9 2 Sockets for power cable footswitch earthing potential Display brightness magnification zoom focus XY speeds user configurations XY reverse defective lamp footswitch settings service menus Operation of panel menu via dynamic control brightness magnification adjustment zoom focus XY speeds reset all XY focus select program individual users Leica M620 Ref 10 714 371 Version 4 Technical data Stands F18 floor stand Castors Footbrakes Total weight Swing arm brakes Load Space requirement in rest position Range Lift Balance Turning range CT18 ceiling mount Ceiling fixture Weight swing arm and microscope Total weight Swing arm brakes Load Range Balance Turning range Lift Balance Turning range 4x 0 100mm 4x integrated in castors Approx 180 kg with max load 3 mechanical articulation brakes with brake knob 1 locking lever for vertical movement Max 5 4 kg from microscope dovetail
40. nds Follow the disinfectant manufacturer s instructions It is recommended to conclude a service contract with Leica Service Cleaning the control panel A Caution 12 Damage of the control panel Operate the control panel using your fingers only Never use hard sharp or pointed objects made out of wood metal or plastic Never clean the control panel using cleaners that contain abrasive substances These substances can scratch the surface and cause it be become dull Before cleaning the control panel switch off your Leica M620 and disconnect it from the power supply gt Use a soft lint free cloth to clean the control panel Do not apply cleaning agent directly to the control panel rather apply it to the cleaning cloth c Use a commercially available glass eyeglass cleaner or plastic cleaner to clean the control panel Do not apply pressure to the control panel while cleaning it CEP The control panel is resistant to most disinfectants used in the medical field Maintena nce The Leica M620 surgical microscope is basically maintenance free To ensure that it always operates safely and reliably we recommend that you take the precaution of contacting the responsible service organization Here you can arrange for periodic inspections and if neces sary conclude a maintenance contract CE ltisrecommended conclude a service contract with Leica Service c Use only original spare parts for servicing
41. ntamination 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 rinsing agent spirit micro fiber cloth Procedure 1 Rinse surface contamination off of the product temp lt 40 C Use some rinsing agent depending upon degree of contamination 2 If the optics is heavily contaminated e g finger marks fat streaks etc use spirit for cleaning 3 Dry off products except for optical components with a dis posable cloth paper cloth Dry off optical surfaces with a micro fiber cloth Cleaning automatic Equipment Cleaning disinfecting device It is not recommended to clean products with optical compo nents in a cleaning disinfecting device In addition optical components must not be cleaned in ultrasonic baths in order to prevent damage Disinfection The alcohol disinfection solution Mikrozid Liquid may be used in accordance with the instructions on the label Please note that optical surfaces must be rinsed thoroughly with fresh drinking water followed by fresh demineralized water after disinfection The products must be dried thoroughly before the subsequent sterilization Maintenance No special requirements Control and functional test Check the snap on behavior o
42. o the minimum magnification 3 Adjust the diopter setting gt Adjust the diopter setting for each eye in turn so that the image is seen in sharp focus c Set to the maximum magnification gt Refocus the microscope c Set to the minimum magnification gt Inspect the diopter settings readjusting them if necessary so that both images are sharp 4 Checking parfocality gt Zoom through the whole range observing the test object The image sharpness must remain constant at all magnifica tions If it does not then repeat points 2 to 4 of this proce dure Leica M620 Ref 10 714 371 Version 19 Preparation for operation Display change footswitch type See Changing settings for footswitch page 29 Reversing and directions of the XY unit p The XY Reverse function must be assigned to the footswitch see Changing settings for footswitch page 29 gt Use the XY Reverse button 1 on the footswitch to reverse the and directions of the XY unit to and The XY reverse active icon 2 on the control panel will light up 20 Leica M620 Ref 10 714 371 Version Preparation for operation Transporting the surgical microscope floor stand only 27 AN Caution 3 Swing arm can move in an uncontrolled manner gt When transporting the surgical microscope always return it to the transport position Transport posit
43. ories are seated firmly gt Release the articulation brakes and set them to a light resi stance Make the joint easier to move gt Release the articulation brake 1 Make the joint more difficult to move c Tighten the articulation brake 1 c Pull the retaining pin 2 Unfold the swing arm Check the weight setting of the swing arm by raising and lowering the microscope correct as required see page 10 AN Caution 9 Risk of infection c Leave sufficient space around the stand to prevent contact with non sterile components Standard components e 1handle large black tilt head e 2handles transparent e 2drive knobs The handles are steam and gas sterilizable Sterilize the handles and drive knobs Attach the sterile drive knobs on binocular tube and drive knob to block ambient illumination gt Attach sterile handles to optics carrier and tilt head c Actuate the power switch of the microscope The main lamp will light up 2 Move the slide button for the quick change lamp mount 3 to the other side The auxiliary lamp will light up gt Move the slide button for the quick change lamp back to the main lamp The slide button for the quick change lamp mount must be slid fully against its stop otherwise the lamp will not light Leica M620 Ref 10 714 371 Version 23 Preparation for operation Adjusting the park position of Leica telescope mount ENO ie
44. resistant 32 mm dia filters may be used For further information please contact your Leica representative gt Remove cover 1 of the filter slots c Mount filter in filterholder with a tension ring Insert the filterholder 2 Leica M620 Ref 10 714 371 Version 13 Preparation for operation Fitting adapters for accessories al Installing the beam splitter stereo adapter gt Loosen clamping screw 1 gt Place beam splitter stereo adapter into the dovetail ring gt Tighten the clamping screw Beam splitter 50 50 observation alternatively beam splitter 70 30 observation Stereo adapter for accessories For the installation of accessories with M600 dovetail ring mount under beam splitters with Leica M500 mount e g Wild laser filters Fitting the adapter gt Insert the adapter in the beam splitter gt Tighten rotary ring 1 Adapter for Zeiss accessories to Leica M500 mount Adapter for Leica M600 accessories to Leica 500 mount 14 Leica M620 Ref 10 714 371 Version Preparation for operation Adjusting the second observer tube Install stereo attachment second observer tube c Insert the stereo attachment second observer tube into the beam splitter gt Tighten rotary ring 1 Stereo attachment for second observer The dual stereo attachment can be attached to the left or right on the
45. ring interface Foot 608 x 608 mm min height approx 1818 mm max extension approx 1270 mm approx 670 mm using pneumatic spring Axis 1 near column no stop Axis 2 in the middle 180 135 Axis 3 over XY unit 155 Max distance concrete ceiling to inserted ceiling 1200 mm Mounting on bare concrete ceiling 440 mm hole circle with 4x Hilti heavy load anchors HSL 3 B M12 x 137 25 38 kg 128 kg complete system with console and payload 3 mechanical articulation brakes with brake knob 1 locking lever for vertical movement Max 5 4 kg from microscope dovetail ring interface max extension approx 1270 mm using pneumatic spring Axis 1 ceiling mount 165 Axis 2 in the middle 180 135 Axis 3 over XY unit 155 Telescope 500 mm motorized Swing arm approx 670 mm using pneumatic spring Axis 1 ceiling mount Axis 2 in the middle Axis 3 over XY unit max 175 adjustable 180 135 155 48 Leica M620 Ref 10 714 371 Version Technical data CT18 ceiling mount Ceiling fixture Weight swing arm and microscope Total weight approx Swing arm brakes Load Range Lift Balance Turning range Max distance concrete ceiling to inserted ceiling 1200 mm Mounting on bare concrete ceiling 440 mm hole circle with 4x Hilti heavy load anchors HSL 3 B M12 x 137 25 38 kg 113 kg complete system with console and payload 3 mechanical articulation
46. rnative footswitches and free programming of footswitches See page 28 for using the control panel Main menu 1 Illumination lighter darker 2 Zoom up down 3 Defective lamp warning 4 XY reversal active 5 Speed menu 6 Reset All 7 XY reset 8 Focus reset 9 User selection 1 4 Speed menu 1 Zoom speed setting 2 Focus speed setting 3 XY speed setting 4 Back to main menu 5 Go to service area password protected Leica M620 Ref 10 714 371 Version Controls Stand 1 Articulation brakes 2 1 2 Rotary knob for balancing i 3 Retaining hook 3 4 Footbrake release lever 5 Footbrake gp Remote control for Leica telescope mount 1 Up down motion button 8 Leica M620 Ref 10 714 371 Version Controls Optics carrier 1 Filter slot 2 Shutter knob for 6 illumination 3 Handles Binocular tube eyepiece second observer tubes 1 Drive knob for eyebase adjustment 2 Diopter adjustment 3 Knurled ring for image correction Leica M620 Ref 10 714 371 Version Preparation for operation Refitting the surgical microscope and balancing the swing arm A Warning 1 Risk of injury through surgical microscope moving down Never balance or re equip the instrument over the field of operation Balance out the swing arm each time after changing accessories Locking the swing arm
47. rver tubes Preparation for operation Use Refitting the surgical microscope and balancing the swing arm Installing binocular tube eyepiece and objective Fitting adapters for accessories Adjusting the second observer tube Fitting documentation accessories Selecting documentation accessories Setting the interpupillary distance and eyepoint Adjusting the parfocality Display change footswitch type Reversing and directions of the XY unit Transporting the surgical microscope Positioning the surgical microscope at the operating table Installing sterile components Checking the function of the lamp Adjusting the park position of Leica telescope mount Adjusting the park position of Leica mini mount Preparing the surgical microscope for use Positioning the microscope Adjusting the focus Adjusting the magnification Adjusting the illumination Switching from main to spare illumination Setting the illumination type and working distance Operation of the control panel Safety notes Intended use Information for the person responsible for the instrument User qualifications Information for the user Table 201 from EN 60601 1 2 2001 Table 202 from EN 60601 1 2 2001 Table 204 from EN 60601 1 2 2001 Table 206 from EN 60601 1 2 2001 Dangers of use Signs and labels a OO 00 00 C 10 11 14 15 17 18 19 19 20 20 21 22 23 23 24 24 24 25 25 25 26 27 27 28 31 31 31
48. s Products Reusable products supplied by Leica Microsystems Schweiz AG such as rotary knobs objective protective glasses and capping pieces Limitation of re preparation Observe relevant local regulations pertaining to the re prepara tion of medical products used in connection with verified or suspected cases of Creutzfeldt Jacob disease CJD or its vari ant vCJD As a rule resterilizable products used with this pati ent group can be disposed of safely by incineration Occupational safety and health protection Particular attention must be paid to the occupational safety and health protection of the persons responsible for preparing contaminated products Current regulations of hospital hygiene and prevention of infection must be observed in the prepara tion cleaning and disinfection of the products Limitation of reprocessing Frequent reprocessing has little effects on these products The end of the product life cycle is usually determined by wear and year and damage through use Instructions Antimicrobial coating The essential parts of the instruments feature an antimicrobial coating designed to prevent the spread of microorganisms Warning 16 Risk of infection This antimicrobial coating is no substitute for the usual cleaning and sterilization procedures according to applicable regulations gt The instrument must be cleaned and sterilized according to applicable regulations Workplace Remove surface co
49. s in accordance with the space available and tighten the clamping screw _ deo camera e g Leica 2D C Mount iDa D adapter Clamping screw Is T v attachment Beam splitter Adjust the parfocality of the zoom video adapter c Set to the maximum magnification gt Place a flat test object with sharp contours under the objective gt Look through the eyepieces and focus the microscope c Set to the minimum magnification c Set the maximum magnification f 100 on the zoom gt Focus the monitor image on the zoom video adapter c Set the desired magnification at the zoom video adapter Fitting the phototube gt Fasten the phototube to the video port of the 0 assistant s attachment or to the beam splitter Adjusting the magnification Focusing knob gt Secure the camera adapter to the SLR camera gt Connect the f 250 mm or f 350 mm adapter to the camera adapter c Secure the camera complete with adapter in the phototube Tighten the clamping screw Camera ol Camera adapter Adapter Clamping screw i Phototube Beam splitter Leica M620 Ref 10 714 371 Version 17 Preparation for operation Selecting documentation accessories Zoom video adapter TV PhotoTV dual TV PhotoTV dual Zoom video TV attachment attachment attachment attachment Adapter attachment 35mm 55mm Photo TV dual attachment 250 mm 350 mm Digital C Fiel
50. s in life sciences and industry With confocal laser technology and image analysis systems we provide three dimensional viewing facilities and offer new solutions for cytogenetics pathology and materials sciences e Specimen Preparation We provide comprehensive systems and services for clinical histo and cytopathology applications biomedical research and industrial quality assur ance Our product range includes instruments systems and consumables for tissue infiltration and embedding microtomes and cryostats as well as automated stainers and coverslippers Medical Equipment Innovative technologies in our surgical microscopes offer new therapeutic approaches in microsurgery Leica Leica Microsystems Schweiz AG Telephone 41 71 726 33 33 der deutschen Wirtschaft Business Unit SOM Fax 41 71 726 32 19 MICROSYSTEMS Max Schmidheiny Strasse 201 www leica microsystems com CH 9435 Heerbrugg ions descriptions and technical data are not binding and may be changed without notice Printed on chlorine free paper with a high content of recycled fiber 10 714 371en Leica Microsystems Schweiz AG CH 9435 Heerbrugg 2006 Printed in Switzerland IX 2006 RDV
51. servi cing the product After maintenance or technical modifications the device must be readjusted in accordance with our technical specifi cations gt If the device is modified or maintenance has been performed by unauthorized personnel if the equipment is improperly maintained providing the maintenance was not performed by us or if the device has been operated improperly Leica is relieved of all liability The effect of the surgical microscope on other instruments has been tested as specified in EN 60 601 1 2 The system has passed the tests relating to emissions and immunity Comply with the usual precautionary and safety measures relating to electromagnetic and other forms of radiation User qualifications The Leica surgical microscope may only be used by physicians and medical assistance personnel with appropriate qualificati ons who have been instructed in the use of the instrument Spe cific training is not required Information for the user Follow the instructions given in this manual Follow the directions provided by your employer regarding work organization and safety Stability floor stands only When moved in OP the swing arm must be folded up and locked and the brakes must be applied otherwise the swing arm may drift out of control and the stand could topple Hazards due to moveable parts This section describes uses that inadvertently could lead to hazardous situations Add accessories and balanc

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