Basic Safety Instructions
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Basic Safety Instructions
2.1
General Information
CAUTION !
Warning notices must be observed. Disregarding them may lead to damage to health
and property.
The Laboratory-Vacuum-Systems must be operated by personnel who can detect impending
dangers and take action to prevent them from materialising.
The user/operator is responsible for correct installation and safe operation.
Prevent condensate collecting in the pump. When pumping vapours which tend to condense
please ensure that the pump is at operating temperature and that the gas ballast valve is
open when the pump is switched on.
If there is more than one load on one LVS, they must be separated by check valves.
After finishing work with the diaphragm pump, run it for about 10 minutes with an open gas
ballast valve.
The manufacturer or authorized authorised workshops will only service or maintain the Labo-
ratory-Vacuum-System system if it is accompanied by a fully completed damage report. Pre-
cise information about the contamination (also negative information if necessary) and thor-
ough cleaning of the Laboratory-Vacuum-Systems are legally binding parts of the contract.
Contaminated Laboratory-Vacuum-Systems and their individual parts must be disposed of in
accordance with the legal regulations.
The local regulations apply in foreign countries.
2.2
Electricity
The Laboratory-Vacuum-Systems are supplied for operating mode S1. Please note that the
testing must be repeated in accordance with DIN EN 0105, DIN EN 0702 and
DGUV
Regulation 3
in case of portable devices.
The local regulations apply in foreign countries.
Please note the following when connecting to the electrical power supply system:
The electrical power supply system must have a protective connector according to DIN
IEC 60364-4-41.
The protective connector must not have any breaks.
The connecting cable must not be damaged.
All interfaces are under low voltage according to DIN 0100-410.
CAUTION
!
Switch off the device before the communication interfaces are connected or
disconnected!