Leica Microsystems
M620 Series User manual
User Manual
56 Pages
Preview
Page 1
Leica M620 F18 Leica M620 CM18 Leica M620 CT18 User manual 10 714 371 – Version -
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 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 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
Page Introduction Design and function Ceiling mounts
4 5
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 observer tubes
6 6 6 7 7 8 8 9 9
Preparation for operation 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
10 11 14 15 17 18 19 19 20 20 21
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
40 40 40 41 41 41 42 42
Messages and warnings General malfunctions Microscope Telescope TV, photography
44 44 45 45
Technical data Electrical data Microscope Stands Ambient conditions Standards fulfilled Limitations of use Dimensions
46 46 48 49 49 49 50
22 23 23 24 24
Use 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 2
24 25 25 25 26 27 27 28
31 31 31 31 32 33 34 35 36 37
Leica M620 / Ref. 10 714 371 / Version -
Introduction Symbols in this user manual
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.
The symbols used in this user manual have the following meanings:
Warning
Product identification Caution 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:
Warning regarding use hazard or noncompliant use that can lead to serious injury or death. Warning regarding use hazard or noncompliant use that can lead to minor injury, but significant article, property or environmental damage. Information provided to help the user use the product technically correctly and efficiently.
Serial No.: ➩
Leica M620 / Ref. 10 714 371 / Version -
Request for action; here, you are requested to take action.
3
Introduction
Design and function
1 Swing arm 2 XY unit (optional) 3 Tilt head 4 Focus unit 5 Binocular tube 6 Eyepieces 7 Optics carrier 8 Objective 9 Control unit 10 Base
1
2 3 9
4 5 6 7
8
10
Leica M620 F18
4
Leica M620 / Ref. 10 714 371 / Version -
Introduction
Ceiling mounts 1 Leica M620 CM18
1
2 Leica M620 CT18 2
Leica M620 / Ref. 10 714 371 / Version -
5
Controls
Control unit 1 Power switch 2 Control panel
1
2
Lamp housing 1 Lamp replacement cover 2 Slide button for quick-change lamp mount
1
2
Tilt head/focus unit Tilt head 1 Tilt head fine adjustment Focus unit 2 XY unit reset button 3 Focus reset button 1
2
6
3
Leica M620 / Ref. 10 714 371 / Version -
Controls
Footswitch (standard configuration) 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
1 + 7
2
6
See page 29 for alternative footswitches and free programming of footswitches. 5 4
3
User interface of the control panel
See page 28 for using the control panel. Main menu
3
1
4
5
2 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 XY reset 8 Focus reset 9 User selection 1–4
Speed menu 4 1
2
3
1 Zoom speed setting 2 Focus speed setting 3 XY speed setting 4 Back to main menu 5 Go to service area (password-protected)
5
Leica M620 / Ref. 10 714 371 / Version -
7
Controls
Stand 2
1 3
1
1
1 Articulation brakes 2 Rotary knob for balancing 3 Retaining hook 4 Footbrake release lever 5 Footbrake
4 5
Remote control for Leica telescope mount 1 Up/down motion button
1
8
Leica M620 / Ref. 10 714 371 / Version -
Controls
Optics carrier 1 Filter slot 2 Shutter knob for 6° illumination 3 Handles
1 2 3
Binocular tube, eyepiece, second observer tubes 1 Drive knob for eyebase adjustment 2 Diopter adjustment 3 Knurled ring for image correction
2 1
+5
-5
+5
-5
3
Leica M620 / Ref. 10 714 371 / Version -
9
Preparation for operation
Refitting the surgical microscope and balancing the swing arm
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 ➩ 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.
1
Cleaning the optical accessories ➩ Inspect the cleanliness of the eyepieces and objective as well as any photo or TV adapters as appropriate. ➩ Remove the dust and dirt. Mounting accessories ➩ Equip the microscope with all the accessories for use.
2
2
+ – 3
10
Balancing the swing arm ➩ Hold the microscope. ➩ Pull the retaining pin (2). The swing arm is now released. ➩ Test whether the microscope moves by itself (drifts). Microscope drifts downwards: ➩ Turn the rotary knob (3) clockwise (+). Microscope drifts upwards: ➩ Turn the rotary knob (3) anticlockwise (–).
Leica M620 / Ref. 10 714 371 / Version -
Preparation for operation
Installing the binocular tube, eyepiece and objective Installing the binocular tube ➩ Loosen clamping screw (1). ➩ Slide binocular tube into the dovetail ring. ➩ Tighten the clamping screw. 1
A range of options enables the surgical microscope to be matched to the requirements of the task in hand.
Warning 2 Risk of injury through falling binocular tube! ➩Tighten the clamping screw.
Binocular tube 10° – 50°, ultra low
Binocular tube 5°–25°
Binocular tube 10° – 50°, low
Inclined binocular tube
Binocular tube, 180° variable
Straight binocular tube
Binocular tube var. 30°–150°
Inclined binocular tube 45° Option for use with assistant attachment (not standard configuration)
Leica M620 / Ref. 10 714 371 / Version -
11
Preparation for operation Fitting the eyepiece ➩ Place eyepiece in position, ➩ Tighten rotary ring (1).
Eyepieces Eyepiece 10x/21B, adjustable Eyepiece 12.5x/17B, adjustable
1
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 ➩ Fit the objective protection glass holder (2) to the objective and position it so that the marking (3) faces back. ➩ Hold the objective protection glass (5) in position and turn slightly to the right. The objective protection glass will snap into place and the markings (3) and (4) will match.
2
3
The objective protection glass is not autoclavable.
4 5
12
Leica M620 / Ref. 10 714 371 / Version -
Preparation for operation Inserting additional filters The Leica M620 features two slots for additional filters. Temperature-resistant 32 mm dia. filters may be used. For further information, please contact your Leica representative. ➩ Remove cover (1) of the filter slots. ➩ Mount filter in filterholder with a tension ring.
1
➩ Insert the filterholder (2). 2
Leica M620 / Ref. 10 714 371 / Version -
13
Preparation for operation
Fitting adapters for accessories Installing the beam splitter/stereo adapter ➩ Loosen clamping screw (1). ➩ Place beam splitter/stereo adapter into the dovetail ring. ➩ Tighten the clamping screw. 1
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).
1
Fitting the adapter ➩ Insert the adapter in the beam splitter. ➩ Tighten rotary ring (1).
Adapter for Zeiss accessories to Leica M500 mount
Adapter for Leica M600 accessories to Leica M500 mount
14
Leica M620 / Ref. 10 714 371 / Version -
Preparation for operation
Adjusting the second-observer tube Install stereo attachment/second observer tube ➩ Insert the stereo attachment/second observer tube into the beam splitter. ➩ Tighten rotary ring (1).
1
Stereo attachment for second observer The dual stereo attachment can be attached to the left or right on the beam splitter and turned as required.
Adjusting the second observer tube ➩ Turn the monocular second observer tube in the desired direction. ➩ Adjust the diopter setting at the eyepiece. ➩ Correct the image with the knurled ring (2).
2
Adjusting the stereo attachment for second observer ➩ Turn the attachment for second observer in the desired direction. ➩ Align the binocular tube horizontally. ➩ Adjust the diopter setting at the eyepiece. ➩ Correct the image with the knurled ring (2).
Leica M620 / Ref. 10 714 371 / Version -
15
Preparation for operation Using the assistant's stereomicroscope
Warning 15 Risk of injury through falling surgical microscope! ➩Check the mounting of the assistant's stereomicroscope before every use. The assistant's stereomicroscope can be used with the following objectives: - WD = 175 mm - f = 200 mm ➩ Mount adapter with included screws (see manual of assistant's stereomicroscope). ➩ Focus assistant's image with sterile-operable focus drive (2). Moving assistant's stereomicroscope to left/right: ➩ Remove sterile grips (3) with hub. ➩ Loosen clamping screw (1) and turn assistant's stereomicroscope. ➩ Tighten clamping screw (1). ➩ Turn hub and reattach sterile grips (3).
1
2
Depending on the accessories used, the turning range may be partially or completely restricted.
3
16
Leica M620 / Ref. 10 714 371 / Version -
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. ➩Equip 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. ➩Loosen 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.
Adjust the parfocality of the zoom video adapter: ➩ Set to the maximum magnification. ➩ Place a flat test object with sharp contours under the objective. ➩ Look through the eyepieces and focus the microscope. ➩ Set to the minimum magnification. ➩ Set the maximum magnification (f=100) on the zoom. ➩ Focus the monitor image on the zoom video adapter. ➩ Set the desired magnification at the zoom video adapter. Fitting the phototube ➩ Fasten the phototube to the video port of the 0°-assistant’s attachment or to the beam splitter. Adjusting the magnification
Video camera (e.g. Leica 2D C-Mount) Focusing knob Clamping screw
The object image at the camera output is laterally reversed!
➩ Secure the camera adapter to the SLR camera. ➩ Connect the f = 250 mm or f = 350 mm adapter to the camera adapter. ➩ Secure the camera, complete with adapter, in the phototube. Tighten the clamping screw.
Using the dial, the brightness of the video can be adjusted to 30%, 50% or 100%. One of these filters can be switched with the 8% filter provided. To do so, remove the camera and change the filter in the TV output.
Camera
TV attachment / zoom video adapter ➩Fasten the TV attachment to the video port of the O° 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): ➩Loosen the clamping screw. ➩Latch the camera at one of the 90° steps in accordance with the space available and tighten the clamping screw.
Camera adapter Adapter Clamping screw Phototube Beam splitter
Video camera (e.g. Leica 2D C-Mount) C-mount adapter Clamping screw TV attachment Beam splitter Leica M620 / Ref. 10 714 371 / Version -
17
Preparation for operation
Selecting documentation accessories Zoom video adapter
TV attachment
PhotoTV dual attachment
TV attachment
PhotoTV dual attachment
Zoom video Adapter
TV attachment
35mm
55mm
60mm
70mm
85mm
100mm
107mm
1/4 “
1/3 “
1/2 “
2/3 “
1“
Photo/TV dual attachment
250 mm
350 mm
35 mm
Digital Photo Camera
Field of view
Monitor/image
18
Leica M620 / Ref. 10 714 371 / Version -