Leica M525 OH4 User Manual
  1. Manuals
  2. Brands
  3. Leica Manuals
  4. Microscope
  5. M525 OH4
  6. User manual

Leica M525 OH4 User Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Leica M525 OH4
User manual
10 714 367 – version -

Advertisement

Table of Contents
loading

Related Manuals for Leica M525 OH4

Summary of Contents for Leica M525 OH4

  • Page 1 Leica M525 OH4 User manual 10 714 367 – version -...
  • Page 2 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 M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 3 Chapter overview Introduction Controls Preparation for operation Safety notes Care and maintenance What to do if...? Technical data Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 4: Table Of Contents

    Dimensional drawings Positioning the microscope Adjusting the microscope Control unit with touch panel Leica DI C500 Autofocus settings The Maintenance menu Microscope settings The "How to..." menu The Service menu Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 5: Introduction

    Useful information that can help the user have. operate the product correctly and efficiently. Model: Serial No.: ➩ Call to action; here you are asked to do - something. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 6: Design

    1 Swing arm 2 Tiebar 3 Video monitor (optional) 4 Control unit with touch panel 5 Suspension device for footswitch 6 Illumination unit 7 Base 8 Optical carrier Leica M525 Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 7 6 Camera control unit (optional) 7 System unit Leica MDRS3 (optional) The Leica M525 with its open architecture, offers space for accommodating the video control unit and the Leica MDRS3. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 8: Controls

    20 Reset button for zoom dependent illumination field diameter 13 B-carriage adjustment 14 Swing mount 21 Status of multifocus LED 22 Multifocus key 23 Rotary button for focus adjustment 24 Working distance display Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 9: Control Unit

    26 Ethernet adapter Terminals 24, 25 and 26 are adapters which can be used to lead out the terminals of the optional Leica MDRS3 system unit or a camera control. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 10: Stand

    2 Access door 3 Screw knob 4 Master switch for Leica M525 OH4 surgical microscope 5 Selector switch 100V/120V/220V/240V 6 Power supply 7 Potential equalization socket 8 Fuse box flap Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 11: Can Handles

    (see page 50). Footswitch Here you will find an overview of the footswitches which you can use to control your Leica M525 surgical microscope. Footswitches can be assigned individually for each user in the configuration menu (see page 48). Footswitch...
  • Page 12 Zoom - Focus - Focus - All Brakes All Brakes Selected brakes Selected brakes Focus + Focus - No function No function No function No function Zoom + Zoom - Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 13 Zoom - Focus - Focus - All Brakes All Brakes Selected brakes Selected brakes Focus + Focus - IGS 3 IGS 2 IGS 4 IGS 1 Zoom + Zoom - Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 14 Focus - All Brakes All Brakes Selected brakes Selected brakes Focus + Focus - DI C500: DI C500: Display on/off Shutter control No function No function Zoom + Zoom - Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 15 Focus - All Brakes All Brakes Selected brakes Selected brakes Focus + Focus - FL800 Mode on/off FL800 NIR Zoom Reset MDRS3 FL:Menu&Down MDRS3 FL: Playback&Enter Zoom + Zoom - Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 16 Focus - Focus - All Brakes All Brakes Selected brakes Selected brakes Focus + Focus - FL400 Mode on/off No function No function No function Zoom - Zoom + Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 17 FL400 Mode on/off Selected brakes IGS 3 IGS 4 IGS 2 Focus + Focus - FL400 Mode on/off No function No function No function Zoom + Zoom - IGS 1 Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 18 FL800 NIR Zoom Reset MDRS3 FL: Playback&Enter FL400 Mode on/off Focus + Focus - No function FL400 Mode on/off No function No function Zoom - Zoom + MDRS3 FL: Menu&Down Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 19: Beam Splitter

    Surgeon (front) 40% (stereo) Assistant (rear) 40% (stereo) or Assistant (side) 40% (mono) Documentation (side) 20% • Can be used for co-observation or documentation Light distribution: 50% on each side (mono) Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 20: Dual Imaging Color Module Leica Di C500

    • Beam splitter with eight optical ports • Integrated color display shows data or video images. • Light distribution: Surgeon (front) 40% (stereo) Assistant (rear) 40% (stereo) or Assistant (side) 40% (mono) Documentation (side) 20% Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 21: Tubes

    • Variable viewing angles from 30° to 150° • Adjustable viewing height • Adjustable interpupillary distance Binocular tube variable from 0°–180° Inclined binocular tube 45° • Variable viewing angles from 0° to 180° Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 22: Video And Photo Accessories For Leica M525

    • Adapter f = 350mm: for high magnifications. • The phototube (6) is mounted on the documentation port of the 0° assistant’s attachment. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 23: Preparation For Operation

    ➩Remove dust and dirt (see page 68). ➩Fit sterile components and sterile drape if used (see page 36). Installing accessories ➩Lock the Leica M525 OH4 in place and install all accessories Warning 2 Danger of fatal electric shock on the microscope so it is ready for use (see page 22).

  • Page 24: Installing Optical Accessories

    ➩Do not release the brakes when the instrument is in an unbalanced state. Locking the Leica M525 OH4 in position The D-axis of the Leica M525 OH4 is locked in position with the locking device. The locking device is principally for installation and ➩Release the clamping screw (3).

  • Page 25: Setting The Tube

    The acquired value (2) can be stored for each user on the "User Settings" menu screen under "Tube Settings" (see page 51). Adjusting the tilt ➩Hold the tube with both hands. ➩Tilt the tube up or down. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 26: Setting The Eyepiece

    4 Camera adapter 5 Photo camera and photo lens The object image at the camera output is laterally reversed! ➩Rotate the eyecups up or down until the desired distance is set. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 27 ➩Set the maximum magnification (f=100) on the Zoom Video Adapter. ➩Focus the monitor image on the Zoom Video Adapter. Adjusting the magnification Focusing knob ➩Set the desired magnification on the Zoom Video Adapter. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 28: Selecting Documentation Accessories

    85mm 100mm 107mm 1/4 “ 1/3 “ 1/2 “ 2/3 “ 1 “ Photo/TV dual attachment 250 mm 350 mm 35 mm Digital Photo Field of view Camera Monitor/image Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 29: Stand Settings

    ➩Press the "All Brakes" button on the CAN handle and move the optical carrier into the A-position. The mark (1) musty be pointing to A. The balancing procedure can be canceled at any time using "Interrupt Balancing". Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 30 (can be deactivated in the service menu). ➩Acknowledge with the "Close" button. ➩Correct the alignment of the optical carrier (A-position). ➩Press push-button (2). Autobalancing re-starts. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 31 5 seconds. ➩Check the balancing. ➩Press the "All Brakes" button on the CAN handle and position the microscope. The microscope must remain fixed in any position. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 32 The mark (3) must be pointing towards B. ➩Press the "All Brakes" button on the CAN handle and move the optical carrier into the A-position. The mark (2) must be pointing towards A. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 33 ➩Check the balancing. ➩Press the "All Brakes" button on the CAN handle and position the microscope. The microscope must remain fixed in any position. ➩Correct the balancing, if necessary. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 34 (see page 80). The optical carrier (in the A-position) tilts back: ➩Move the A-axis forwards with switch (2) until the optical carrier is balanced. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 35 To balance the D-axis when using accessories with dif- ferent weights, the number of D-axis weight disks can be adapted accordingly (see below). Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 36: Changing The Weight Disk On The D-Axis

    Preparation for operation ➩Unscrew the hexagon nut (3). Changing the weight disk on the D-axis If the Leica M525 OH4 cannot balance the accessories in use, a weight disk must be added to or removed from the D-axis. Caution 1 Danger of injury due to falling weight disk or cover! ➩When changing the weight disk, make sure that your...

  • Page 37: Releasing The Brakes

    The button for the selected brake combination lights up green. You can save the desired brake combination individually for each user in the user settings in the "Start Values Speed" menu. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 38: Transport, Transporting And Rest Positions

    ➩Never move the stand in the extended condition. ➩Never roll over cables lying on the floor. ➩Press the "All Brakes" button and move the Leica M525 OH4 into the transport position (see illustration below). ➩Pull the protective cover over the Leica M525 OH4.

  • Page 39: Positioning On The Operating Table

    ➩Fit steam-sterilizable covers on the light field diameter adjust- unbalanced state. ment knob and the working distance adjustment knob. The Leica M525 OH4 can be positioned easily on the operating table and offers a variety of possibilities for operations on the head or spinal column.

  • Page 40: Use

    This value can be saved individually for each user ➩Insert the protective glass upwards into the bayonet mount in (see page 46). direction (a). ➩Turn the protective glass in direction (b) until it engages. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 41: Adjusting The Microscope

    Explanation of luminous energy: The optics of the Leica M525 OH4 surgical microscope have a variable working distance of between 207 and 470mm. The sys- tem is designed in such a way that it delivers sufficient light to produce a bright image even at a long working distance of 470mm.
  • Page 42 This safety function can be deactivated by clicking the "Brightcare™" button. A dialog window opens in which you have to confirm that you want to deactivate the safety function. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 43 Changing over to backup illumination ➩Undo screw knob (3) and open the access door (2) for lamp inserts on the illumination unit. The push-button (1) flashes orange. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 44 OP lamp can be used for better illumination of a large visual field (low zoom setting). ➩Hold down rotary button (3). ➩Set the desired magnification by turning the knob. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 45 The yellow LED (4) goes out and the focus is released. Warning 10 Danger to patient due to failure of the zoom motor! ➩In case of failure of the zoom motor, the zoom can be adjusted manually. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 46: Control Unit With Touch Panel

    3 Status line 4 Display range 5 Dynamic button bar In operational mode, the status bar displays the current user and specifies the current location in the menu at all times. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 47 "Presets", "User List" and "Show Settings". Click the "1-15" or "16-30" button to switch between screens. You can find a list of default users preset by Leica for the most ➩Select user and click "Select". common types of operation under "Presets".
  • Page 48 ("Save") or under a new username ("Save as"). Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 49 The "WD-Reset" function is activated, the "WD-Reset" button changes color form gray to green. ➩Click the "Save" button to save the user at the desired location under the name you have entered. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 50 ➩Activate the desired brake combination "Focus Lock" or "XYZ Free" on the touch panel in the "Speed" menu by clicking the relevant button. The button for the preselected brake combination lights up green. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 51 (such as increasing the brightness). Light: Illumination + Illumination - No function XY Complete No function With the "XY Complete" function, you can assign all four functions of the joystick simultaneously. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 52 The inner switch (2) to which "Selected Brakes" is pre- assigned can be freely assigned, as required. You can also assign one of the four defaults "DI C500", "X/Y", "FL400", "FL800" completely to each CAN handle. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 53 On this screen, you can store the diopter values and interpupil- lary distance for each user. You can set the user-specific values by clicking the arrowheads. These values are shown for the current user in the status line. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 54: Leica Di C500

    Setting the default brightness for the injection of overlay data and non overlay data: ➩To adjust the brightness, press the "+" or "-" key or click directly in the bar. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 55 The second beam path is dimmed. In the other beam path, the Shutter settings: data is displayed on a dark background. ➩Specify how data are to be displayed on your Leica DI C500 in This setting does not affect the assistant's view. the options menu "Manual Shutter Settings (Main Shutter)".
  • Page 56 The default setting is 50 % along each axis. This places the autofocus window exactly in the centre. User settings in the control unit The autofocus can be individually assigned for each user in the "User Settings" menu. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 57: The Maintenance Menu

    The comment "Tested" appears in Whenever you replace a bulb, reset the bulb's hour the caption field of the key. meter to 0 by double-clicking the "Reset" button. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 58: Microscope Settings

    If you do not make a selection, the magnification is cal- culated for the standard equipment - binocular tube The Service menu 30°-150° and eyepiece with 10x magnification. This area is password-protected. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 59: Intended Use

    ➩Leica accepts no liability if the instrument is modified or • The Leica M525 OH4 surgical microscope may be used only in serviced by unauthorized persons, not maintained as closed rooms and must be placed on a solid floor.

  • Page 60: Directions For The Operator Of The Instrument

    Leica M525 OH4 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 M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 61: Dangers Of Use

    ➩Never perform intraoperative AC / BC balancing Warning 12 over the patient. Not suitable for use in ophthalmology! Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 62 Damage of the touch panel ➩Never clean the touch panel using cleaners that contain abrasive substances. These substances can scratch the surface and cause it to be become dull. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 63: Manufacturer's Declaration Of Electromagnetic Compatibility (Emc)

    The Leica M525 OH4 surgical microscope is intended for operation in an environment as specified below. The customer or the user of the Leica M525 OH4 surgical microscope should make sure that it is used in such an environment.. Emissions test Compliance Electromagnetic environment –...
  • Page 64 Guidance and manufacturer's declaration – electromagnetic immunity The Leica M525 OH4 surgical microscope is intended for operation in an environment as specified below. The customer or the user of the Leica M525 OH4 surgical microscope should make sure that it is used in such an environment.
  • Page 65 Guidance and manufacturer's declaration – electromagnetic immunity The Leica M525 OH4 surgical microscope is intended for operation in an environment as specified below. The customer or the user of the Leica M525 OH4 surgical microscope should make sure that it is used in such an environment.
  • Page 66 Leica M525 OH4 surgical microscope The Leica M525 OH4 surgical microscope is intended for operation in an electromagnetic environment in which RF interference is controlled. The customer or the user of the Leica M525 OH4 surgical microscope can help prevent electromagnetic interference...

  • Page 67: Signs And Labels

    LEICA M525 OH4 1600 VA 50/60 Hz 100/120/220/240 V MITAKA KOHKI CO. LTD PRIM 100/120 V PRIM 2xT10A 220/240 V PRIM 2xT8A PAT No. 5.528.417 Made in Japan PAT No. 6.050.530 Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 68 Safety notes Only to be operated by trained personnel Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 69: Maintenance Instructions

    ➩Do not apply pressure to the touch panel while cleaning it. The touch panel is resistant to most disinfectants used in the medical field. ➩Press Exit. The dialog window is closed. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 70: Changing Bulbs

    When installing the lamp insert, make sure that the arrow (4) is pointing to the left. ➩Close the access door. The illumination push-button (item 2, page 7) lights up green. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 71: Changing Fuses

    8A fuses, slow blow Range 100V–120V: two 10A fuses, slow blow ➩Remove the cover (1) with a screwdriver. ➩Remove the fuses (2) from their receptacles and replace them. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 72: Notes On Reprocessing Of Resterilizable Products

    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 disposable cloth/paper cloth. Dry off optical surfaces with a micro-fiber cloth. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 73 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 M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 74: General Faults

    Microscope and swing arm are difficult Automatic balancing was not completed. to move or cannot be moved at all. position B (see page 30). ➩Press the push-button for Auto Balance again. Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 75 Leica M525 OH4 is not correctly Position of accessory was changed balanced. after balancing. (see page 27). ➩Perform intraoperative AC/BC balancing of the Leica M525 OH4 (see page 30). Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 76: Tv, Photography

    ➩Set the Zoom Video Adapter Zoom Video Adapter is not set parfocal. parfocal as instructed. ➩Load daylight film. The photographs have a blue tone. An incorrect film was used. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 77: Error Messages On The Control Unit

    "Illumination unit not closed" Access hatch for lamp inserts Close access hatch and lock is not closed.Pushbutton for with rotary knob. illumination flashes. "Microscope-Device-Controller Contact your Leica represantative. not present" Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 78: Technical Data

    BrightCare™ Safety technology for the working components for various controls, distance synchronized to light commercially available drapes control Laser Various commercially available lasers and laser shutters can be attached Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 79: Igs

    ISUS ™ Intelligent Setup System, Menu selection based on unique software for user-specific configu- ration, with built-in electronic auto- diagnosis and user support. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 80: Ambient Conditions

    ISO 14001:2004 relating to quality management, quality assurance and environmental management. Limitations of use The Leica M525 OH4 may be used only in closed rooms and must be placed on a solid floor. Leica M525 OH4 / Ref. 10 714 367 / Version -...

  • Page 81: List Of Weights Of Balanceable Configurations

    10713648 FL illumination module 0.840 0.000 0.000 0.000 0.840 incl. adapter plate 10446469 M680 sterile glass 0.060 0.000 0.000 0.000 0.060 Gross weight 7.451 8.022 9.142 11.430 Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 82 Technical data Illustrations of measure ±270¡ ±50¡ ±50¡ ±40¡ +120¡ -30¡ ±360¡ Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 83 Technical data 2685 1200 max. 1925 720 x 720 Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 84 Technical data Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 85 Technical data Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 86 Notes Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 87 Notes Leica M525 OH4 / Ref. 10 714 367 / Version -...
  • Page 88 Leica Microsystems – the brand for outstanding products Leica Microsystems’ mission is to be the world’s first-choice provider of innovative The companies of the Leica Micro- solutions to our customers’ needs for vision, measurement and analysis of micro- systems Group operate internationally structures.

Table of Contents