Rehau RAUTOOL A-LIGHT2 - Description of the LED display on the tool

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Description of the LED display on the tool
The light-emitting diode together with the electronic control system serves to
provide information about the battery charge levels and the tool.
2 x
Self-test!
When the battery is inserted, the light-emitting diode ashes a few times. This means that
the electronic control is performing its self-test satisfactorily.
Attention! Wait approx. 30 seconds between removing the empty battery and inserting a
charged one so that the self-test can be carried out.
20 s
Battery is at!
If the diode displays a steady light for about 20 seconds after a work operation, this means
that the battery is empty and needs to be charged.
20 s/2 Hz
Service!
If the diode ashes for about 20 seconds upon completion of a work operation, this means
that maintenance needs to be carried out (after 20,000 joints). The tool should be sent to
the REHAU service center as soon as possible.
20 s
20 s/2 Hz
Battery is at!
Service!
If the LED lights up for 20 seconds and then ashes, this means that the battery is at and
also that maintenance is due.
20 s/5 Hz
Overheating!
If the diode ashes quickly for about 20 seconds, this means that the tool is overheated.
Allow for the device to cool down before using it again.
1x
Warning!
Pressing force!
If the light-emitting diode ashes once and emits a signal tone during the compression
process, either the necessary pressing force was not reached or the pressing process
was manually interrupted. The joint made in the compression process may not have been
created properly and must be inspected.
3x 3x
Warning!
Serious malfunction!
If the light-emitting diodes and the workspace lighting ash three times and if a signal tone
is emitted at the same time during the compression process, there is a serious malfunc-
tion. The pressing force is not being reached when the motor is running. The joint made in
this compression process may not have been created properly and must be inspected! The
tool should be sent to the REHAU service center for repair as soon as possible. Should this
malfunction occur three times in succession, the device will switch to malfunction and will
need to be sent to the REHAU service center for repair.