Auto-Sleepers Topaz, Handbook

Page: 44 / 108

7-20
CONNECTION OF SERVICES
5.2 Common Fault Table
Fault Possible Cause Proposed Fix
No 230 volt Connecting lead between Check and connect lead as per 5.1C.
output from the site and Leisure Check also input connector at the base of the EC155PSU.
PSU. Vehicle not connected.
RCD switched off. Reset RCD as per 5.1D.
RCD not operating Check supply polarity; if the RCD continues to fail contact your
correctly. 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 Contact site warden for assistance.
from site.
Other fault. Contact your dealer.
Control Panel Control Panel has no display. Check batteries & fuses, turn EC155PSU charger switch on, and
Problems ensure mains supply is connected.
Check control panel connecting lead at EC155PSU and behind
Control Panel.
Contact your Dealer.
12V Power turns off. Battery save feature has operated to protect the vehicle battery and or
the Leisure battery. See 3.4C.
Engine has been started, all equipment has been disconnected to meet
EMC requirements. See 4.3.
Control Panel display Observe control panel handling instructions.
corrupt/erratic function. Control panel software may have crashed. Reboot control panel by
turning off the EC155PSU charger switch and removing fuses 9 & 10
at the EC155PSU (2x20A fuses for leisure and vehicle batteries).
Wait 30 seconds then replace the fuses and turn the charger switch on.
(Alternatively, remove the bezel at the control panel by pulling down
in the centre of the bottom, unplug the control panel multi-way
connector, wait 30 seconds, then plug back in and reassemble.
No 12 Volt Output No 230V supply. Check all above.
from PSU Charger not switched on. Switch charger switch on (I) position, switch will illuminate.
Battery not connected and/or Install charged battery as per 3.4.
charged.
Power switch on control Turn power on at control panel.
panel not switched to ON.
Battery flat/Battery fuse Recharge battery, check fuses, check charging voltage is present at
blown. battery.
Fuse blown. Check all fuses are intact and the correct value fuse is installed as
per fuse table.
Equipment switched off/ Check equipment is switched on and connected to the 12V supply.
unplugged.
PSU overheated/auto Reduce load on system. Allow PSU to cool down. PSU will
shutdown operated. automatically restart when cool. See section 3.
Other fault. Contact your dealer.
Pump not working Fuse blown. Replace fuse.
Pump turned off. Turn pump on by pressing the pump button at the EC155 control panel
(tap symbol).