Leica Biosystems CM1850 UV - Manual (Page 22)

22 Instructions for use V 1.5 – 10/2012
6. Control panel operation
6.2.2 Setting the automatic defrost time (cryochamber)
The automatic defrost cycle takes place once within 24 hours.
Touch the or button for indication of the beginning of the defrost cycle
which has actually been set. At the same time, the LEDs between the indi-
cation of hours and minutes are flashing.
To change the beginning of the defrost cycle in steps of 15 minutes, push
the
or button.
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.
For indication of the desired value, touch the or
button.
Set the desired value with the and buttons. When pushing the or
button for more than 1 second, the chamber temperature value increases
or decreases continuously.
The actual value will be indicated 5 seconds after finishing the program-
ming.
Fig. 10
Fig. 11
6.2 Programming the desired values
6.2.1 Setting the time
The actual time is set on the panel marked with the clock symbol using the
and keys.
When pushing the or button for more than 1 second, the time value
increases or decreases continuously (autorepeat function).
Fig. 9