BUCHI Wet Digester B-440 - Manual (Page 22)

6 Operation
22 B-440 Operation Manual, Version D
6.2.2 Installing the vitrified ceramic plate
To prevent the crucibles from jamming, every aperture of the plate must be equipped with at least s
2 spacing clips.
Place the vitrified ceramic plate on the heating dish. Install the vitrified ceramic plate with the s
smooth surface facing upwards!
NOTICE
Risk of ceramic plate and crucible stress cracks by heat.
Mount at least two spacing clips at every aperture s
Exchange corroded spacing clips s
Do not use damaged parts s
NOTE
A set of 3 spacing clips is optimal for perfect balance and positioning of the crucibles.