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5. Operation and Configuration
5.1.7 Explanation of the speaker signals
– Upon closing the furnace head below 100 °C
There is a risk of crushing when closing the furnace head. If the furnace head is closed below 100 °C,
the user is alerted to the hazard by an acoustic signal.
– Upon completion of the self-test
To inform the user that the automatic self-test has been successfully completed, a preset, not modifiable melody is
played.
– Furnace head open and temperature below 560 °C
To inform the user that the temperature in the open furnace head has dropped below 560 °C, the selected melody is
played (5 seconds). This is the earliest possible time to remove an object from the furnace. (The removal temperature
depends on the material used. Please refer to the corresponding Instructions for Use.)
– Furnace head open and temperature below 360 °C
To inform the user that the temperature in the open furnace head has dropped below 360 °C, the selected melody is
played. If the first playback (10 seconds) is not acknowledged with the STOP key, a second playback sounds after
5 minutes (for 5 minutes) to signal that the furnace head is cooling down. After that, no further signal is played.
If one of the two playbacks is acknowledged with the STOP key, the signal transmitter is switched off and no further
signals will be sounded.
– For error messages
Error messages are acoustically supported with the ‘error melody’ (endless beep). The acoustic signal can be confirmed
by pressing the STOP key, while the error message still remains visible. If the error message is acknowledged with the
corresponding button, the signal transmitter is also switched off.
– For active press cycle
To inform the user that the press cycle has been started, a preset, not modifiable melody is played.
– Upon completion of the press program
To inform the user that the press program has been completed, the selected melody is played continuously.
5.1.8 Explanation of the Optical Status Display (OSD)
The Optical Status Display shows the most important statuses of the furnace. The following activities are shown:
Colour
Activity
Yellow
The furnace is performing a self-test or is not ready for use, as the recommended
temperature range for a program start has not yet been reached.
Yellow
(flashing)
Information, notification or error message
Green
The furnace is ready for use; the currently selected program can be started.
Red
A program is active.
5.1.9 User code
For safety reasons, a user code is required for certain settings. The user code ex factory is as follows:
1234
The user code can be individually changed. See Chapter 5.4 Settings for details.
