23
Leica CM1510 S – Cryostat
5.
Operation
5.2
Controller
Fig. 12
The controller has a 3-digit display, with addi-
tional LEDs and three function keys.
indicates activation of cooling mode
indicates activation of cryochamber
defrosting
indicates activation of quick-freeze
shelf defrosting
(LED
1,
Fig. 12) - no function allocated
User-definable parameters can be accessed
by pressing the P-button. Each programming
field is displayed for 30 seconds for entering
new parameter settings. After that time the
display automatically resets to actual temper-
ature indication. Parameters can be modified
via the arrow keys:
1
+
(LED 1 and LED 2 ON)
Defrosting the chamber
•
(Press and hold „P“ button and also press
„Arrow up“).
Press the two buttons once again to
deac-
tivate
the defrost function.
Fig. 13
The duration of the cryochamber and quick-freeze shelf defrost cycles is set to 8 minutes in
the factory.
