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Electrical system insulation monitoring
The function of the protective insulation monitoring measure must be checked every
day before starting work.
This check only checks the function of the insulation monitor, not whether an insula-
A
tion error has occurred on the heating sections or consumers.
- Start the paver finisher's drive engine.
- Press test button (1).
- The indicator lamp integrated into the test button signals "insulation fault".
- Press reset button (2) for at least 3 sec. to delete the simulated fault.
- The indicator lamp goes out.
If the "insulation fault" indicator lamp already indicates a fault before pressing the test
f
button, or if no fault is indicated during the simulation (indicator lamp OFF), at first no
switch-off is necessary and operation can be continued.
However, the cause of the fault must be determined and rectified immediately by
a specialist electrician.
Danger due to electrical voltage
f
Non-adherence to the safety precautions and safety regulations
f
when operating the electric screed heating system leads to
a risk of electric shock.
Danger to life!
All maintenance and repair work on the screed's electrical system may be car-
ried out by a specialist electrician only.
F 80 6
71
72
3 SEC
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