Leica Biosystems CM1850 UV - Manual (Page 21)

21 Leica CM1850 UV – Cryostat
6. Control panel operation
6.1 Control panel 1
Function keys
Lamp button
ON/OFF switch for cryochamber illumination.
Manual defrost button
To activate and deactivate manual defrosting.
Key button
To lock and unlock the control panel to protect the entered parameters from
unintended modifications. To lock or unlock, hold down for approximately 5
seconds.
Fig. 8
Disinfection
Duration - 30 min
Duration - 180 min
UVC key - to activate / deactivate the disinfection cycle and/or to acknowledge in-
terruption of a disinfection cycle.
To start disinfection the sliding window must be completely closed.
Press UVC key once briefly to start the 30 min mode
Press UVC key once for a longer time (approx. 4 sec) to start the 180 min mode
Opening the sliding window interrupts the disinfection cycle.
Press the UVC key to resume the disinfection cycle!