Troubleshooting - WISKA SW450 Operating Instructions Manual

Troubleshooting

8 Troubleshooting
If malfunctions occur with the product, the necessary measures can be determined here to
provide the operator with remedial measures within the scope of his possibilities.
Error
No light
RCU cannot be switched on.
After switching
voltage collapses.
Voltage collapses
switching the drive on.
Operating Instructions SW450/A-2000
Cause
Fuse fallen
Switch is off
Lamp defective
Switch defective
Supply voltage is not present
Wiring defective
On/Off switch defective
on, the Consumer causes
circuits
after RCU or FL52 defective
Ver 2.0 -07 /2023
Remedy
Have the circuit checked by
a qualified electrician. Only
then replace/ switch on the
fuse.
Check switch S1.1 (RCU) or
the power line switch S.
Replace halogen lamp
Have switches checked by a
qualified electrician.
Establish power supply via
the main switch.
Check the power supply.
Make sure no live wires are
defective.
Check on/off switch, replace
the switch if necessary.
short Check consumer.
Disconnect connection
between RCU and FL52.
If the voltage collapses when
switching on again, check
the RCU.
If the voltage does not break
down, check FL52.
Article no: 30078456001 26