Contents
2Leica M620 / Ref. 10 714 371 / Version -
Page
Introduction
Design and function 4
Ceiling mounts 5
Controls
Control unit 6
Lamp housing 6
Tilt head/focus unit 6
Footswitch 7
User interface of the control panel 7
Stand 8
Remote control for Leica telescope mount 8
Optics carrier 9
Binocular tube, eyepiece, second observer tubes 9
Preparation for operation
Refitting the surgical microscope and balancing the
swing arm 10
Installing binocular tube, eyepiece and objective 11
Fitting adapters for accessories 14
Adjusting the second-observer tube 15
Fitting documentation accessories 17
Selecting documentation accessories 18
Setting the interpupillary distance and eyepoint 19
Adjusting the parfocality 19
Display/change footswitch type 20
Reversing + and – directions of the XY unit 20
Transporting the surgical microscope 21
Positioning the surgical microscope
at the operating table 22
Installing sterile components 23
Checking the function of the lamp 23
Adjusting the park position of Leica telescope mount
24
Adjusting the park position of Leica mini mount 24
Use
Preparing the surgical microscope for use 24
Positioning the microscope 25
Adjusting the focus 25
Adjusting the magnification 25
Adjusting the illumination 26
Switching from main to spare illumination 27
Setting the illumination type and working distance 27
Operation of the control panel 28
Safety notes
Intended use 31
Information for the person responsible for
the instrument 31
User qualifications 31
Information for the user 31
Table 201 from EN 60601-1-2:2001 32
Table 202 from EN 60601-1-2:2001 33
Table 204 from EN 60601-1-2:2001 34
Table 206 from EN 60601-1-2:2001 35
Dangers of use 36
Signs and labels 37
Page
Care and maintenance
Care instructions 40
Cleaning the control panel 40
Maintenance 40
Changing the fuse 41
Changing the bulb 41
Function check 41
Notes on reprocessing of resterilizable products 42
Instructions 42
Messages and warnings
General malfunctions 44
Microscope 44
Telescope 45
TV, photography 45
Technical data
Electrical data 46
Microscope 46
Stands 48
Ambient conditions 49
Standards fulfilled 49
Limitations of use 49
Dimensions 50
