Leica DM750 Microscope & Magnifier User Manual


 
Leica DM750 Manual 42
The Leica DM750 is equipped with a time
delay shutoff capability, which automati-
cally turns the illumination off after 2 hours of
no changes in the intensity control.
Ϙ All four-position nosepiece stands have
the time delay shutoff enabled as a default
(mostly educational applications).
Ϙ All five-position nosepiece stands have the
time delay shutoff disabled as a default
(mostly clinical applications).
Changing the status of the time delay
shutoff
1. Rotate the intensity regulator to the lowest
level.
2. Switch on the instrument.
3. Rotate the intensity regulator to the high-
est level and then back to the lowest level
within five seconds.
Ϙ The LED Illumination will flash to indicate
the time delay shutoff status was changed.
Ϙ The LED Illumination will flash two times
slowly then stay on when you disable the
Time Delay Shutoff.
Ϙ The LED Illumination will flash three times
quickly then stay on when you enable the
Time Delay Shutoff.
When you turn the power off and then
turn the power on again, the system will
be in the last Time Delay Shutoff status (Enabled
or Disabled) and you will not see any blinking.
Time Delay Shutoff