Troubleshooting; Restoring Factory Settings - Steinberg Systems LWE 40 Mode D'emploi

oPErATIoN

Troubleshooting

f Hook the internal sound insulation panel onto the wall
mounting frame so that the two bolts on the panel go down
into the holes provided in the wall mounting frame.
1 Spring button
f Bring the internal sound insulation panel bottom towards the
wall mounting frame. Then push and hold the spring button
underneath the internal sound insulation panel lightly.
f The internal sound insulation panel clicks home into the wall
mounting frame.
f Move the flap on top of the internal sound insulation panel
upwards by 90°.
f Lower the flap into the internal panel.
f Switch on the power supply to the appliance via the fuse/
MCB in the distribution board.
26 | LWE 40
1
1.
2.
6. Troubleshooting
WARNING Electrocution
The power cable must only be replaced (for example if
damaged) by a qualified contractor authorised by the
manufacturer, using an original spare part.
"Fault" indicator Cause
flashes x times
1 Fan fault
2 Level error during system
detection
3 Communication fault
4 Fault in system detection
(stability fault)
5 The programming unit
and control structure are
not compatible.
Flashes continuously The control unit is not
programmed correctly.
The flashing codes are repeated every 10 seconds.
Faults without fault message
Fault remedy
In rare cases the fan Switch off the power supply to the appliance via the
may stop when this is fuse/MCB in the distribution board. After a power
not wanted. interruption of three seconds, switching the appli-
ance back on triggers a reset. The appliance resumes
correct operation.
6.1

Restoring factory settings

f Press and hold down the 4 buttons on the programming unit
simultaneously for more than 5 seconds until the two operat-
ing mode indicators light up.
f Press the "UP" and "DOWN" buttons simultaneously for at
least 3 seconds.
If the reset is successful, this is shown on the programming unit
by the indicators on the right lighting up alternately several times
from bottom to top.
Display during appliance start-up
All indicators on the programming unit light up for a few seconds.
Of the indicators on the left, a further indicator goes off every
two seconds.
All indicators flash at the frequency of the connected system.
remedy
Notify a qualified contractor.
Interrupt the power supply
for a few seconds.
Notify a qualified contractor.
Notify a qualified contractor.
Interrupt the power supply
for a few seconds.
Notify a qualified contractor.
Interrupt the power supply
for a few seconds.
Look up the system compo-
nents on the programming
unit. Notify a qualified con-
tractor.
Pair the control unit again.
If pairing is unsuccessful,
restore the factory settings
with a reset. See installation
instructions.
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