Leica M500 OH3 User Manual page 26

Operation
➩Select the name of the operating doctor with the arrow keys
and confirm with «ok».
The dioptre values, eye-base and eyepiece magnification of
the selected doctor are shown in the display.
➩Check all values and confirm with «ok» (for information on
changing settings, see «Changing eye-base, dioptre values
and eyepiece magnification», Page 24).
The values for focus and zoom speed, magnification and
working distance of the selected doctor are shown in the
display.
The displayed values can be changed with the arrow keys and
saved as well.
Setting focus and zoom speed, magnification and working
distance
FOCUS ZOOM
SPEED SPEED
62% 55%
+/– +/–
The following information is relative to a 10x eyepiece.
➩Press the L buttons (1).
L
The values for focus speed, zoom speed and magnification
are increased and the value of the working distance
increases.
➩Press the M buttons (2).
The values for focus speed, zoom speed and magnification
are decreased and the value of the working distance
decreases.
Setting ranges and measurement information
Speed
Focus
Measurement %
information
Limits 0
100
24
Dr. Keller
MAGNIFI WORKING
CATION DISTANCE
03.5 269
+/– +/–
Magnification
Zoom
% factor
0 1.4
100 13.7
Leica M500 OH3 / Ref. 10 711 894 / Version -
Changing eye-base, dioptre values and eyepiece magnification
➩Select «Eye-base and dioptre data» in main menu 1 with the
arrow keys and confirm with «ok».
➩Change the eye-base, left and right dioptre value and
eyepiece magnification of the selected doctor with «+/-».
➩When all values are entered, confirm with «Save».
Switching to settings of another doctor
➩Select «Change user» in main menu 1 with the arrow keys
and confirm with «ok».
A list of names appears for doctors who have saved settings
at the microscope.
➩Select the name of the doctor under «Select user» and
confirm with «ok».
The settings of the selected doctor are active.
Changing standard setting
The Leica M500 OH3 surgical microscope is supplied from the
factory with the standard setting, which can be changed as
desired.
If you have changed the standard setting and would
like to restore the factory setting, you can load it from
the service menu. Only a service technician can make
this setting.
➩Select «Change user» in main menu 1 with the arrow keys
and confirm with «ok».
➩Select «Standard setting» under «Select user» and confirm
with «ok».
The standard settings can now be changed.
1
Clearing error messages
If a fault occurs in the Leica M500 OH3, an error message
2
appears on the display.
➩Eliminate fault (see the chapter entitled «What to do if...»,
Page 40).
➩Go to «Clear error messages» in main menu 1 and confirm
with «ok».
The error message is cleared from the display.
Selecting footswitch type
Four different footswitches are available.
➩Go to «User settings» in main menu 2 and confirm with «ok».
➩Determine which connector (1 or 2) at the control unit is used
to connect the footswitch.
➩Select «Foot/handswitch connector 1» or «Foot/handswitch
connector 2» under «User settings» and confirm with «ok».
Working
➩Select «Set foot/handswitch type» under «Function» and
distance
confirm with «ok».
mm
➩Select the desired type under «Foot/handswitch type» and
confirm with «Save».
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