75
Fault Possible Cause Proposed Fix
No 230 Volt
output from
PSU
Connecting lead between the site
and Leisure Vehicle not connected
Check and connect lead as per 8.5C
RCD switched off Reset RCD as per 8.5D
RCD not operating correctly Check supply polarity; if the RCD
continues to fail contact your Dealer as
there is probably an equipment or wiring
fault.
MCB switched off Reset MCB by switching OFF (down
position) then back ON (up position), if
the MCB continues to fail contact your
Dealer as there is probably an equipment
or wiring fault.
No or deficient supply from site Contact site Warden for assistance.
Another fault Contact your Dealer
Reverse
Polarity light is
illuminated on
PSU
Mains Supply reversed? The reverse polarity light is designed
to illuminate when the Live and Neutral
supply has been reversed / crossed
over. If the light illuminates there is a
problem with the site supply or the cable
connecting the supply to your vehicle. The
light is designed to work on UK electrical
supplies (where the neutral conductor
is connected to earth at the substation).
If you are using your vehicle outside the
UK this light may illuminate when no fault
exists. In these cases, consult the site
warden for advice.
Generator being used ‘The Reverse Polarity warning light is on
when using my Generator’.
This is a normal side effect when using
some types of generator. Instead of
connecting the neutral conductor to
earth, some generators centre-tap the
earth connection making both neutral and
live conductors 110V above earth. This
110V difference causes the neon polarity
indicator to illuminate. In most cases it is
still safe to use the generator, but please
consult the generator handbook for
further information.
8.19 Common Fault Table
ELECTRICAL SYSTEMS
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