
Technical data
13.5 Control unit
Connection sockets for
• Power cable
• Footswitch
• Zero point adjustment
Display
• Brightness
• Magnification
• Speed zoom, focus, XY
• User configurations
• XY Reverse
• Defective lamps
• Footswitch settings
• Service menus
Operation on the control panel by means of dynamic menu
• Settings brightness, magnification
• Zoom, focus, XY speeds
• Reset all, XY, focus
• Select/program individual users
13.6 Configurations and Weights
The stands have the following maximum load from the interfaces of
the microscope:
Stand
F18
F20
Max. load
5.4 kg
6.5 kg
WARNING
Risk of injury through surgical microscope moving
down!
X
Do not exceed the max. load when equipping
components and accessories.
X
Check the total weight using the load table above.
The total weight of the load is measured using the "Load
table" on page
13.7 Ambient conditions
Use
+10 °C to +40 °C
+50 °F to +104 °F
30 % to 75 % rel. humidity
780 mbar to 1013 mbar atmospheric
pressure
Storage
–40 °C to +70 °C
–40 °F to +158 °F
10 % to 100 % rel. humidity
500 mbar to 1060 mbar atmospheric
pressure
Transport
–40 °C to +70 °C
–40 °F to +158 °F
10 % to 100 % rel. humidity
500 mbar to 1060 mbar atmospheric
pressure
13.8 Electromagnetic compatibility
(EMC)
Environment for which the instrument is suitable
Hospitals except for near acitve HF surgical equipment and the RF
shielded room of an ME system for magnetic resonance imaging,
where the intensity of EM disturbances is high.
Emissions
CISPR 11
Class A, Group 1
Harmonic distortion per
IEC 61000-3-3
Class A
Voltage fluctuation and flicker
per IEC 61000-3-3
Class A, Figures 3-7
Leica M620 F20 / Ref. 10 714 371 / Version 01
47