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DSOP24V
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11. Technical inspections and maintenance.
Technical inspections and maintenance can be performed after disconnecting the power supply of the DSO
from the power network The PSU does not require any specific maintenance; however, its interior should be
cleaned with compressed air if used in dusty conditions. In the case of fuse replacement, use a replacement of the
same parameters.
Technical inspections should be performed at least every 12 months (recommended every 6
months). During the technical maintenance, the DSO system verification procedure [10.3] and the
battery test report [10.4] must be completed.
Re-tighten all screw connections on the receiver wires after 4 weeks from the installation of
the power supply unit.
According to the guidelines of the Scientific and Research Centre for Fire Protection and
VdS, batteries should be replaced after 4 years of use regardless of their condition.