Ivoclar Vivadent S1 - Manual (Page 22)

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5.8 Explanation of the acoustic signal
Basically, all the acoustic signals are played using the tune and
volume selected by the user.
The acoustic signal can only be stopped by pressing the STOP key.
– After the self-test has been completed
In order to inform the user that the automatic self-test has been
successfully completed, an acoustic signal is played.
– In case of error messages
Error messages are acoustically supported by the error tune (end-
less). The beeper may be stopped with the STOP key, while the
error message remains visible in the display. If the error message is
acknowledged with ESC, the beeper also stops.
– At the end of a program
In order to inform the user that the sintering process has been
completed, an acoustic signal is played.
5.9 OSD
The OSD (Optical Status Display) integrated in the furnace head
shows the most important statuses of the furnace. The following
activities are shown:
Colour Activity
green Furnace is ready for use (self-test has been
completed)
red Sintering process active, furnace busy
yellow (flashing) Information, notification or error message