1 Safety considerations
50108226_02.2007
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Thermo Scientific
1 Safety considerations
For your own safety, you should observe the following safety warning signs.
The warning signs indicate potential sources of danger.
They also inform on how correct action can avert danger. You will find these warning
signs wherever there is a risk of dangerous situations.
DANGER
Supply voltage and supply frequency must be within the range
specified for the control unit (3, 5).
The control unit (3, 5) must only be connected to a grounded socket.
DANGER
Magnetism.
Magnetic or metallic parts (e.g. data carriers, pacemakers, watches)
can be affected by magnetic fields.
Keep such parts away from the stirring drive (2) and the magnetic
stirring bars.
CAUTION
The equipment must not be operated in hazardous locations.
CAUTION
Permissible ambient conditions:
Cf. Technical specifications.
Avoid extreme temperature changes.
The control unit (3, 5) must not be run in humid rooms, or set up in
water splash zones!
CAUTION
Connect only the appropriate power supply unit to the
TELEMODUL 20 C (cf. Technical specifications, control units).
Connect only the appropriate power supply unit to the
TELEMODUL 40 C (cf. Technical specifications, control units).
Connection to another power supply unit may cause damage to the
control unit.
CAUTION
Before connecting the stirring drives (2) to the TELEMODUL 20 C / 40 C
control unit (5), please note the connection options as listed in Table 1.
Do not connect a single MINI, MICRO or COMPACT stirring drive to the
TELEMODUL 40 C control unit. This may result in overload and damage
the stirring drives.
You may connect only stirring drives of the same type to the benchtop
distributors, and you may only connect them in pairs.