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REGULUS SRS6 EP Controller - www.regulus.eu
Malfunctions and maintenance
Z 2 - Replacing the fuse
Repairs and maintenance may only be performed by a specialist. Before working on the unit, switch
off the power supply and secure it against being switched on again! Check for the absence of po-
wer!
Only use the supplied spare fuse or a fuse of the same design with the following speci
fi
cations: T2A
250V.
If the mains voltage is switched on and the contro-
ller still does not function or display anything, then
the internal device fuse may be defective. In that
case, disconnect the device, open it, remove the
old fuse and check it. Replace the defective fuse
with a new one, locate the external source of the
error (e.g. pump) and replace it. Then
fi
rst re-co-
mmission the controller and check the function of
the switch outputs in manual mode as described in
Chap. 3.2.
FUSE
Fig. 3.1.1
Danger
Caution
