Adjusting The Microscope - Leica M844 User Manual

Operation
8.2.5 Drive settings
Press the "Drive settings" button (1) on the top menu bar to
X
access the "Speed" menu.
1
• You can adjust the speed at which each of the drives is
moved on the "Speed" menu screen.
You can change the drive speeds by clicking the
X
buttons. You can also set the speed by directly
clicking the display bars.
• These values can be saved individually for each user (see
chapter 9.4.3).
44
8.3
8.3.1
WARNING
Light that is too intense can damage the retina.
You can adjust the brightness of the active main illuminator and the
OttoFlex™ illuminator using either the touch panel or the
footswitch.
Using the footswitch
Depending on the functions assigned to the footswitch
(see page 40), you can switch the main illuminator and OttoFlex™
illuminator on and off, and increase and decrease their brightness,
using the footswitch.
Using the touch panel
You can change the brightness for the active main illuminator and
OttoFlex™ illuminator by pressing the
pressing the corresponding brightness bar.
and
M844 / Ref. 10 713 294 / Version 01

Adjusting the microscope

Adjusting the brightness
Observe the warning messages in the "Safety Notes"
X
chapter 3.
• Tapping the
or button changes the brightness
value in increments of 1. Pressing and holding the
buttons changes the values in increments of 2 until you
reach the maximum or minimum or until you stop
pressing.
• Setting the brightness of a lamp to zero switches it off.
• The Leica M844 is also equipped with a second
OttoFlex™ light source.The combined output of the two
light sources is limited electronically.
• If you cannot increase the brightness of the desired light
source, first decrease the brightness of the other light
source; you are then able to increase the brightness of
the desired lamp.
or key or directly