1-2  
 
1.1.1 DANGER 
 
There are no dangers that refer to the product in general. Specific “Danger” statements may 
be given in the respective sections of this manual. 
 
 
1.1.2 Warnings 
 
WARNING 
z  All installation operations, expansions, changes, modifications and repairs of this 
product are conducted by authorized personnel. 
z  There is high voltage inside the equipment. Never disassemble the equipment 
before it is disconnected from the AC power source. 
z  When you disassemble/reassemble a parameter module, a patient leakage current 
test must be performed before it is used again for monitoring. 
z  The equipment must be connected to a properly installed power outlet with 
protective earth contacts only. If the installation does not provide for a protective 
earth conductor, disconnect it from the power line and operate it on battery power, 
if possible.   
z  Dispose of the package material, observing the applicable waste control regulations 
and keeping it out of children’s reach.   
 
 
1.1.3 Cautions 
 
CAUTION 
z  Make sure that no electromagnetic radiation interferes with the performance of the 
equipment when preparing to carry out performance tests. Mobile phone, X-ray 
equipment or MRI devices are a possible source of interference as they may emit 
higher levels of electromagnetic radiation. 
z  Before connecting the equipment to the power line, check that the voltage and 
frequency ratings of the power line are the same as those indicated on the 
equipment’s label or in this manual.   
z  Protect the equipment from damage caused by drop, impact, strong vibration or 
other mechanical force during servicing.