Alarms
Precellys
®
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The alarm display lasts 5 seconds, then the unit returns to the sub-menu:
6500-2x20-005
>>START (1)
Red light is off / green light is on
Actions to be done in case of alarm are described in § 7.3.
In case of a pressure alarm, the vacuum pump keeps running for 10 seconds, in order to allow the
user to reposition the indented plate properly.
7.2 Run Interruption by Alarm Messages
A run in progress can be stopped by alarm messages.
7.2.1 Pressure alarm
If the pressure under the indented plate increases when a run is in progress and the unit can no
longer hold the indented plate down, the pressure alarm is set off. The run stops immediately and the
following message is displayed on the screen:
PRESSURE ALARM
PUSH VALID
Red light is flashing / green light is off
To return to the main menu, the user must press the “Valid” button.
Actions to be done in case of alarm are described in § 7.3.