TWG 01 01/2011
page 6/39
Information
to be observed in order to ensure optimum function of the product.
1.2.4 Word message panel structure
Type / cause of hazard.
Possible consequences.
∅
Instruction how to avoid the hazard: prohibition.
¾
Instruction how to avoid the hazard: mandatory action.
Observe all other notes and information not necessarily emphasized in the same way, in order to avoid
disruptions that could result in direct or indirect injury or property damage.
1.3
General safety instructions on installing and operating the telephone
dialing device TWG 01
With regard to operating the telephone dialing device TWG 01and to the installation location, please
observe the guideline BGI/GUV-I on safe working in laboratories (formerly BGR/GUV-R 120 or ZH 1/119
laboratory guidelines issued by the employers’ liability insurance association) (for Germany).
BINDER GmbH is only responsible for the safety features of the unit provided skilled electricians or
qualified personnel authorized by BINDER perform all maintenance and repair, and if components
relating to chamber safety are replaced in the event of failure with original spare parts.
CAUTION
Danger of overheating.
Damage to the unit.
∅
Do NOT install the unit in unventilated recesses.
¾
Ensure sufficient ventilation for dispersal of the heat.
Do not operate the telephone dialing device TWG in hazardous locations.
DANGER
Explosion hazard.
Danger of death.
∅
Do NOT operate the unit in potentially explosive areas.
¾
KEEP explosive dust or air-solvent mixtures AWAY from the unit.
DANGER
Electrical hazard.
Danger of death.
∅
The unit must NOT become wet during operation or maintenance.
The telephone dialing device TWG 01 was produced in accordance with VDE regulations and was
routinely tested in accordance to VDE 0411-1 (IEC 61010-1).