Error Messages / Possible Causes Of Faults - Julabo PURA 4 Manual De Instrucciones

8

Error messages / Possible causes of faults

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The following faults which trigger alarms result in the units's heater
and circulating pump being shut down permanently.
The alarm indicator
sound. The reason for the alarm or warning will be shown on the LED
temperature display in coded form.
Warnings are displayed alternately with the actual value on the
display.
The signal tone can be muted by pressing the OK key.
The cable for the working temperature sensor has been interrupted or
short-circuited.
The cut-out value of the excessive temperature protector is below the
defined working temperature.
Set the safety temperature to a higher value.
To cancel the alarm state
•
Switch off the device at the main switch.
•
Eliminate the cause of the alarm.
•
Eliminate the cause of the alarm or wait for approx. 2 seconds,
depending on error type.
•
Switch on the device again at the mains power switch.
•
If the error occurs again, a remote diagnostic is to be made.
Faults which are not displayed:
The heater is protected from overloads. After a cooling phase the unit
will restart automatically.
If necessary the unit should be inspected by a JULABO service technician.
JULABO Technical Service
Phone: +49 (0) 07823 / 5166
Fax: +49 (0) 07823 / 5199
Email: service.de@julabo.com
lights up and a continuous signal tone will