General messages
Note
This sign indicates that there is a risk of damage to property, or a
need to proceed with special care.
Hint
This sign indicates that additional information and hints are
available.
2.5
Safety messages in this manual
WARNING
Struers equipment must only be used in connection with and as
described in the Instruction Manual supplied with the equipment.
WARNING
Switch off the machine, disconnect the electrical power cable
before you dismantle the machine or install additional
components.
ELECTRICAL HAZARD
Switch off the electrical power supply before installing electrical
equipment.
The machine must be earthed (grounded).
Make sure that the actual electrical power supply voltage
corresponds to the voltage stated on the type plate of the
machine.
Incorrect voltage can damage the electrical circuit.
WARNING
Do not use the machine with defective safety devices.
Contact Struers Service.
WARNING
Safety critical components must be replaced after a maximum
lifetime of 20 years.
Contact Struers Service.
2 Safety
Cooling unit pumps
7