Leica Biosystems CM1850 UV - Manual (Page 8)

8 Instructions for use V 2.6 – 10/2012
2.1.2 Knife guard
For every manipulation in the cryochamber, or upon changing a
specimen when the knife or disposable blade is clamped, or dur-
ing breaks, cover the cutting edge with the knife guard.
The knife holders CN is equipped with knife guards; on the knife holder CE
and CE-TC the glass plate of the anti-roll guide constitutes the knife guard
(please refer to the separate instruction manual for your knife holder). Prior
to manipulating the knife and specimen, or changing the specimen or knife,
and during breaks, always lock the handwheel!
2.2 General information on instrument design and safe handling
This instrument has been built and tested in accordance with the safety
regulations for electrical measuring, control, regulating and laboratory de-
vices.
In order to maintain this condition and to ensure safe operation, the opera-
tor must observe the instructions and warnings contained in this instruction
manual.
For current information about applicable standards, please refer to the CE
declaration of conformity on our Internet site:
www.LeicaBiosystems.com
2. Safety