Infors HT Minifors 2, Руководство по эксплуатации

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Minifors 2 - Benchtop Bioreactor
Installation and Initial Operation
Page 72 of 214 07 February 2019
2. Wait until the temperature has adjusted to the setpoint.
For the rest of the procedure, allow the Batch to run with the tem-
perature switched on and the stirrer running.
7.5.5 Gassing
Batch (process) is running with temperature switched on and
stirrer running
To test the gassing, proceed as follows:
Procedure
1.
On the operating panel for the AirFlow parameter, set a low
setpoint
,
e.g. 1.0 L min -1 .
2. Switch on the
AirFlow
parameter.
INFORMATION
The maximum airflow depends on the size of the culture vessel
and the correct setting in the Vessel Type menu.
3. Ensure that all other gas parameters ( Gas2Flow, TotalFlow,
GasMix ) are switched off.
If the gassing is working, air bubbles now form in the water in
the culture vessel.
7.5.6 End of Test
After all parameter setpoints have been reached, the test can end
here. The inoculation that now takes place during normal operation
is not relevant to the test run.
Proceed as follows:
Procedure 1. On the operating panel, press Inoculate and then Stop Batch
to stop the Batch (process).
2. Switch the equipment off at the main switch.
3. Shut off the supply lines.
4. Let the motor cool down.
CAUTION
Risk of minor burns if the motor, which heats up during opera-
tion, is touched!