Operation
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Alarm message
An alarm shuts the machine down automatically. The red ’Alarm’ LED blinks (11).
The display shows the latest acquired value
Alarm coming
LED flashes
Alarm acknowledged LED illuminates
Alarm reset LED out
or
Alarm coming
LED flashes
Alarm reset LED flashes
Alarm acknowledged LED out
Warning messages
The display shows a maintenance or warning message.
The yellow warning LED (10) flashes, for example, if a maintenance task is due.
The display shows the latest acquired value
Warning coming
LED flashes
Warning acknowledged LED illuminates
Warning reset LED out
or
Warning coming
LED flashes
Warning reset LED flashes
Warning acknowledged LED out
8.5.1 Resetting alarm messages
Pre---condition: Fault rectified.
Press the ’Acknowledgement (reset)’ key (12).
The ’Alarm’ LED goes out (11).
The machine is now ready to start again.
8.5.2 Resetting warning messages
Pre---condition: The cause of the alarm is eliminated.
Maintenance task completed.
Press the ’Acknowledgement (reset)’ key (12).
The ’Warning’ LED goes out (10).