BUCHI Glass Oven B-585 Kugelrohr - Manual (Page 8)

6
Glass Oven B-585
2.4 Improper use
Using the device for any other purpose other than those stated
above or using in any application that does not correspond to
the technical data is considered to be improper usage.
Any damage resulting from such use is the sole responsibility
of the operator.
Using the device in the following situations is especially prohibi ted:
• Using the device in rooms which require explosion-proof
equipment.
• Testing samples which, through impact, friction, heat or spar-
king, may explode or ignite (for example, explosives, etc.).
• Using in conjunction with solvents containing peroxides
2.5 General hazards
General hazards arise from:
• When using with mixtures with unknown composition or im-
puri ties.
• Flammable solvents (attend the burning point)
• Toxic gases, which can result during operation.
• Flammable gases or solvent fumes in or around the device.
• Damaged glassware.
• When the device is too close to the wall (see Chapter 4,
Putting into operation)
• Touching the heating elements, causing burns.
• Squeezings by inappropriate retracting and extending of the
drive or adjustment of the heating angle.
• Storage of the unit in confined places when hot.
Rotation drive
Care must be taken to ensure that hair, clothing, jewelry or any
other article is prevented from entering any rotating parts of
the instrument.
Removing the cover using common hand tools is - except for
authorized maintenance personnel, prohibited. The device may
not be put into operation if the glassware is damaged.
It may be fatal if any high voltage parts of the device are touched!
Use of dry ice
Dry ice can cause serious burns if allowed to come into contact
with skin or eyes. Appropriate protective clothing must be worn.
NB Dry ice will foam strongly if allowed to come into contact
with acetone.
2 Safety