Leica Biosystems CM1860/CM1860 UV - Manual (Page 28)

28 Instructions for Use V1.4 – 10/2012
6. Operating the Instrument
6.1 Control panel 1
Fig. 14
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.
Disinfection
Duration - 30 min
Duration - 180 min
UVC key - to activate / deactivate the disinfection cycle and/or to acknowledge inter-
ruption of a disinfection cycle.
Before UV disinfection, move the anti-roll guide to the side to allow complete disinfection.
Opening the sliding window interrupts the disinfection cycle. Press the UVC key to resume the
disinfection cycle!
For information on the service life of and on replacing the UVC lamp, refer to Chapter 9.3.3.