Compliance
Block Up Converter Systems 6700/6900 series User Guide 125
Hazardous voltages exist behind the control panel of the
Redundancy Controller 6586 and care should be taken by
service personnel when the panel is removed. The label
indicating that hazardous voltages are present is shown in
Table 29.
A hard-wired permanent protective earth must be connected at
all times to the Redundancy Controller 6586 using the
protective earth terminal provided (see Table 30 on page 126).
All circuits within the Redundancy Controller 6586 (apart
from AC mains circuits) are earthed SELV circuits, provided
that the protective earth terminal on the redundancy controller
is connected to earth.
Table 29: Electrical safety symbols
Symbol Meaning
High touch temperatures may
exist, depending on load
conditions
Hazardous voltages exist
within the unit
WARNING
Double pole/neutral fusing: For servicing where
the control panel of the Redundancy Controller
6586 is removed, disconnect the mains supply
from the redundancy controller by unplugging
the mains supply.
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