2 | Safety BÜCHI Labortechnik AG
12/88 Operation Manual UniversalExtractor E-800
2.6.4 Glass breakage
Broken glass can cause severe cuts.
Not visible cracks on glassware can lead to breakage.
Minor damage to the ground joints impairs the sealing effect and lead to loss of sol-
vent during the extraction process.
u Wear protective gloves when handling broken glassware.
u Handle the glass components carefully and do not drop them.
u Always place the glassware in a suitable holder when they are not in use.
u Prevent any mechanical impact.
u Prevent thermal shocks on glassware (e.g. do not put hot glassware on cold sur-
face).
u Always visually inspect glass components for damage every time they are used.
u Do not continue to use glass components that are damaged.
u Do not use beakers which have been heated empty longer than 20 minutes.
2.6.5 Glass damages during extraction process
Glass damages during the extraction process can cause instrument damages caused
by solvents, coolant and fire.
u If fault occurs:
Switch off the device immediately.
Unplug the power cord.
Inform the operator.
Let the temperature of the instrument decrease under observation until it is the
same as the ambient.
2.6.6 Overfilled extraction beakers
Overfilled extraction beakers can cause spills and lead to instrument damage or fire.
u Do not fill more than 170 mL in the extraction beakers.
u Do not fill more than 280 mL in the extraction beakers LSV.
2.7 Personal protective equipment
Depending on the application, hazards due to heat and/or corrosive chemicals may
arise.
u Always wear appropriate personal protective equipment such as safety goggles,
protective clothing and gloves.
u Make sure that the personal protective equipment meets the requirements of the
safety data sheets for all chemicals used.
2.8 Modifications
Unauthorized modifications may impair safety and lead to accidents.
u Use only genuine BUCHI accessories, spare parts and consumables.
u Technical modifications to the device or accessories should only be carried out
with the prior written approval of BÜCHI Labortechnik AG and only by authorized
BUCHI technicians.
BUCHI accepts no liability whatsoever for damage arising as a result of unauthorized
modifications.
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