| Handling and control
46 | CO2 Incubator Basic VWR
Chapter 7
5. Cancel the auto-start routine:
Keep the depressed for 5 seconds.
The displays returns to normal operation (incubation operation).
NOTE!
Canceling the routine:
The auto-start routine can be canceled any time!
Failure code:
The canceling of the routine is indicated by a corresponding failure code. For a list and for a
description of the codes, please refer to Section “Failure code list”.
Reading failure codes
The device is equipped with a failure diagnostic system. This system recognizes failures during the
operation and allows the allocation of failure causes by numeric codes. Failure recognition is
displayed by an acoustic and a visual alarm at the operating panel. The diagnostic system stores
the last 10 failures in the sequence of their occurrence. The failure table can be requested and
read.
If the cause of a failure cannot be repaired, please have the fault code and the serial number of the
device available when contacting Technical Service.
NOTE!
Response delay:
To prevent short term changes of the operating conditions from resulting in repeated failure
messages during the operation of the incubator, the diagnostic system has a response delay:
After changes to nominal values: max. 152 min
After the glass door has been opened: max. 45 min
Other failure causes: max. 1 min!
Delay time reset:
If the set nominal value is reached during the specified period, the delay time is reset to 1 min!
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