Leica Biosystems CM1860/CM1860 UV - Manual (Page 31)

31 Leica CM1860/CM1860UV – Cryostat
6.2.2 Setting the automatic defrost time (cryochamber)
The automatic defrost cycle takes place once every 24 hours.
Briefly touch the or button to display the beginning of the defrost cycle
which has currently been set. The LED's between the indication of hours
and minutes will flash.
To change the beginning of the defrost cycle in 15-minute increments, press
the or button. The defrost time is 12 minutes.
6.2.3 Selecting the cryochamber temperature
The temperature of the cryochamber is set and indicated on the panel marked
with the cryostat symbol.
The actual temperature is the standard indication. Briefly touching the
or the button displays the target temperature.
You can now set the desired value using these buttons. Pressing the or
button for more than 1 sec. increases or decreases the chamber tem-
perature continuously.
The actual value will be indicated 5 seconds after finishing the programming.
6. Operating the Instrument
Fig. 16
Fig. 17
6.2 Programming the desired values
6.2.1 Setting the time
Use the function button labeled with a clock symbol to set the time of day.
To do so, set the current time using the and keys.
Pushing the or button for more than 1 sec. increases or decreases the
time continuously (auto-repeat function).
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Fig. 15
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