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Leica M822 User Manual

Leica M822
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Medical division
User Manual
10 743 504 - Version 01
M

Table of Contents

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Leica M822 Specifications

General IconGeneral
TypeSurgical Microscope
FocusingMotorized
Integrated HD Video CameraOptional
Power Supply100-240 V AC, 50/60 Hz
IlluminationLED
Objective Lensf=200mm
Eyepieces10x widefield eyepieces (other options may be available)
ZoomMotorized, 6:1 zoom ratio
StandFloor stand, ceiling mount
Fluorescence ModulesOptional
Working Distance200 mm
Field of ViewVaries depending on magnification and objective lens

Summary

Legal disclaimer

Liability

Details the extent of liability and disclaimers.

Introduction

About this user manual

Explains the purpose and content of the user manual.

Symbols in this user manual

Explains the meaning of symbols used throughout the manual.

Safety notes

Intended use

Describes the intended purpose and application of the microscope.

Indication for Use

Specifies suitable applications and necessary user qualifications.

Contraindications

Lists any situations or conditions where the product should not be used.

Directions for the person responsible for the instrument

Guidelines for the individual responsible for the instrument's safe operation.

Directions for the operator of the instrument

Instructions for personnel operating the microscope.

Phototoxic damage to the retina during eye surgery

Details potential risks and precautions regarding light exposure.

OttoFlex™ illuminator

Recommended maximum exposure times for OttoFlex™ illuminator.

Hazards due to movable parts

Identifies risks associated with moving components of the microscope.

Dangers of use

Lists various dangers and hazards associated with using the microscope.

Signs and labels

Identifies and explains various signs and labels on the microscope.

Design

Leica M822 F20

Details the components and layout of the M822 F20 model.

Leica M822 F40

Illustrates and labels the parts of the M822 F40 model.

Leica M822 C40

Shows and labels the components of the M822 C40 ceiling mount model.

Leica M822 Optics carrier

Describes the optics carrier with integrated illumination.

Functions

Illumination

Explains the main light and OttoFlex™ illumination systems.

Balancing system

Details the mechanism and adjustment for balancing the microscope.

Electromagnetic brakes

Explains the function and operation of the electromagnetic brakes.

Controls

Control unit

Describes the front view and terminals of the control unit.

Leica M822 surgical microscopes

Identifies and explains the various controls on the microscope itself.

Footswitch and handles

Explains the configuration and assignment of footswitch and handles.

Preparation before surgery

Transportation

Provides safety warnings and procedures for transporting the microscope.

Transporting the Leica M822 F20

Step-by-step guide for moving the F20 model to its transport position.

Transporting the Leica M822 F40

Instructions for transporting the Leica M822 F40 model.

Installing optical accessories

General warnings and guidelines for installing optical accessories.

Fitting the beam splitter

Instructions for installing a beam splitter.

Fitting the attachment for second observer

Steps for attaching a second observer's attachment.

Setting the binocular tube

Instructions for setting the interpupillary distance.

Adjusting the eyepiece

Guide to determining and adjusting diopter settings for users.

Checking parfocality

How to check and ensure consistent image sharpness across magnifications.

Selecting documentation accessories

Provides a guide for selecting camera and video adapter accessories.

Adjusting the Leica Slit Illuminator

General safety information and installation steps for the slit illuminator.

Fastening the extension plate

Secures the extension plate to the intermediate plate.

Adjusting the brightness of the slit illuminator

Guides on adjusting the brightness safely for the patient.

Connecting Oculus BIOM

Steps for connecting the Oculus BIOM system.

Phototoxic damage to the retina during eye surgery

Details allowed surgery durations based on slit width and risks.

Wide-angle observation system (such as Oculus)

Risks and connection procedures for wide-angle observation systems.

Stand settings (F20)

Procedures for releasing and locking the swing arm on the F20 stand.

Adjust the articulation brakes

How to adjust the resistance of the microscope's joints.

Stand settings (F40, C40)

Balancing and locking/releasing the swing arm on F40/C40 stands.

Releasing the brakes

Instructions on how to release the microscope's brakes.

Positioning at the operating table

Guidelines for safely positioning the microscope at the operating table.

Attaching sterile controls and drape

Procedures for attaching sterile controls and drapes for infection control.

Attaching the protective glass to the objective

How to attach the protective glass to the objective.

Operation

Switching the microscope on

Step-by-step guide for powering on the surgical microscope.

Positioning the microscope

Instructions for coarse positioning of the microscope.

Fine positioning

Details on using the joystick for precise microscope positioning.

Adjusting the tilt

How to adjust the tilt of the microscope.

Drive settings

Configuration of drive speeds and linked settings for zoom, focus, and XY.

Adjusting the microscope

How to adjust brightness and contrast using the touch panel or footswitch.

Adjusting the magnification (zoom)

Guide to adjusting the magnification using the control unit or footswitch.

Adjusting the focus

Instructions for adjusting focus using footswitch or reset keys.

Transport position

Warnings and procedures for moving the microscope to its transport position.

Touch panel

Rest position

How to move the microscope to its rest position after use.

Shutting down the surgical microscope

Steps to properly power down the microscope system.

Adjusting brightness and contrast

How to adjust brightness and contrast on the touch panel.

Switching the microscope on

Steps for powering on the microscope and checking its readiness.

Selecting users

How to select and manage user profiles for settings.

Editing the user list

Procedures for moving, setting favorites, deleting, and renaming users.

Configuring users (User Settings menu)

Overview of the User Settings menu for configuration.

Saving user settings

How to save current settings or create new user profiles.

Setting the drive start values

Configuring initial speeds for zoom, focus, XY, and tilt drives.

Footswitch assignment

Assigning functions to footswitch buttons for individual users.

Tube Settings

Storing diopter values, interpupillary distance, and Depth Enhancer settings.

StepCycle™

Saving and running sequences of operations for specific procedures.

Check Switches

Procedure to test footswitches and handles.

Microscope Settings

Entering accessories to ensure correct magnification display.

Accessories

Devices and accessories manufactured by Leica

Lists Leica-manufactured components like filters, tubes, and assistants.

Devices and accessories manufactured by Leica

Lists Leica accessories like DI C800, eyepieces, beam splitters, and objectives.

Devices and accessories manufactured by Leica

Lists Leica accessories like slit illuminator, protective glass, and BIOM.

Devices and accessories of Leica and of 3rd party manufacturers

Lists accessories from Leica and third parties, including cameras, monitors, and footswitches.

Care and maintenance

Maintenance instructions

General guidelines for maintaining the microscope and accessories.

Cleaning the touch panel

Steps for safely cleaning the touch panel display.

Changing fuses

Instructions for safely changing fuses in power input and auxiliary sockets.

Changing lamps

Procedures for changing bulbs in the slit illuminator and main light.

Coaxial OttoFlex™ illuminator

Instructions for replacing bulbs in the OttoFlex™ illuminator.

Notes on reprocessing of resterilizable products

Detailed instructions for workplace, storage, cleaning, and packaging of products.

Sterilization table

Lists permissible sterilization methods for various microscope components.

Disposal

What to do if ...?

Troubleshooting guide for common problems with the microscope.

General

Troubleshooting common issues related to footswitch activation.

Microscope

Troubleshooting issues related to microscope light and bulb functionality.

Control unit

Troubleshooting problems with the control unit display.

Error messages on the control unit

Explains error messages and their corresponding remedies.

F20 stand

Troubleshooting issues specific to the F20 stand.

F40 stand

Troubleshooting common problems encountered with the F40 stand.

C40 ceiling mount

Troubleshooting issues related to the movement of the C40 ceiling mount.

Camera, video

Troubleshooting issues with camera image quality and focus.

Specifications

Microscope

Technical specifications for the microscope's optics, magnification, and XY unit.

Illumination

Technical details on the main and coaxial OttoFlex™ illumination systems.

Electrical data

Power socket specifications and consumption for different stand types.

Optical data

Optical specifications including magnification and field of view.

Stands

Specifications for F20 and F40 floor stands, and C40 ceiling mount.

Configurations and Weights

Warning about load limits and links to weight configurations.

List of weights of balanceable configurations

Detailed list of weights for various microscope configurations and accessories.

Dimensional drawings (mm) for Leica M822 F20

Provides dimensional drawings for the M822 F20 model.

Dimensional drawing (mm) for Leica M822 F40

Presents dimensional drawings and movement ranges for the M822 F40.

Dimensional drawing (mm) for Leica M822 C40

Shows dimensional drawings and articulation ranges for the M822 C40.

Annex

Checklist before the operation

A pre-operation checklist covering setup, functions, and sterility.

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