Leica DM750 Manuel D’Utilisation

Page de 54
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