Operating instructions

www.pulsar.pl          EN54-3A28              RED POWER 
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10. Technical inspections and maintenance. 
 Technical inspections  and maintenance can be performed  after  disconnecting the power supply from the 
power network. The PSU does not require any specific maintenance, however, its interior should be cleaned with 
compressed air  if it is used in  dusty  conditions.  In case of  fuse  replacement,  use  only compatible replacement 
parts. 
 Technical inspections should be carried out not less frequently than once per year. During the inspection, 
check the batteries and run the battery test. 
4 weeks after installation, re-tighten all threaded connections, see Fig. 2 [11] and Fig. 3 [2]. 
CAUTION! 
According to the recommendations of the CNBOP and VdS institutes, the batteries should 
be replaced after four years of service, regardless of their status. 










