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Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. Manual-no.: 999248 / 28/04/2011
• Comply with applicable regulations when disposing of chemicals. Take into con
-
sideration that chemicals may be polluted.
Take adequate precautions to protect people from the effects of dangerous sub
-
stances (chemicals, thermal decomposition products of fluoroelastomers), wear
appropriate safety-clothing and safety glasses.
• Use only
genuine spare parts and accessories.
Otherwise safety and perform-
ance of the equipment as well as the electromagnetic compatibility of the equip-
ment might be reduced.
Possibly the CE mark or the C/US conformity becomes void if not using genuine
spare parts.
• Switching of an in-line valve or opening of a venting valve by the controller must
not lead to a critical dangerous situation under any circumstances.
•
Attention:
If
Auto-Start
is preselected, the process starts immediately after a
power failure without pressing any further key. It is the user’s responsibility to
ensure that no dangerous status of the system due to the automatic start-up can
occur and to provide appropriate safety measures. If necessary, the user has to
check
prior to starting process control
whether the option ”Auto-Start” is ena-
bled.
Do not start the pump if the pressure difference between inlet and outlet port ex
-
ceeds 1.1 bar at maximum.
Prevent any backpressure of gases and the backflow of condensates.
Never suck liquids or dust into the pump.
Provide appropriate protective measures (i.e precautions which allow for the require-
ments of the respective application) even for the case of failure and
malfunction
.
Failure of the pump (e.g. due to power failure) or of connected components, of parts
of the supply or change of parameters must not lead to a critical dangerous situa-
tion under any circumstances. In case of diaphragm cracks or leaks in the manifold
pumped substances might be released into the environment or into the pump hous-
ing or motor. Comply especially with notes on operation and use and maintenance.
Due to the residual
leak rate of the equipment
, there might be an exchange of gas,
albeit extremely slight, between the environment and the vacuum system.
Adopt suitable measures to prevent contamination of the pumped substances or the
environment.
The controller is powered by a
short circuit proof wide-range power supply
with
integrated overload protection.
The motor is protected by a
temperature sensor at the circuit board:
Current
limitation if the temperature at the circuit board is higher than 70°C, switching off the
pump if the temperature is higher than 85°C. In case of blockade of the motor (after
10 attempts to start-up) the pump is switched off.
If the pump is switched off due to safety measures, manual reset is necessary. Isolate
the pump from mains. Eliminate the cause of failure before restarting the pump.
NOTICE
