Interferences Feed And Pump - Infors HT Labfors 5 Operating Manual

Interference
No antifoam agent or medium supply or inadequate flow.
Possible cause
Reagent bottle is empty.
Wrong antifoam agent or incorrect
concentration.
Hose line blocked or clamped.
Antifoam pump does not work.
The pump hose is damaged.
Incorrect hose type connected.

11.8 Interferences Feed and Pump

Interference
No feed solution or inadequate feed solution.
Possible cause
Parameter Feed is not activated.
Setpoint of parameter Feed = 0.
Reagent bottle empty.
Hose line blocked or clamped.
Feed pump does not work.
The pump hose is damaged.
Incorrect hose type connected.
22 January 2019
Remedy
Refill if necessary.
Replace if necessary.
Check the hose connection between the reagent
bottle and the culture vessel: If necessary, connect
them correctly.
Open/remove hose clamps if necessary.
Check operation using the rocker switch.
Replace pump head.
Replace if necessary.
Remedy
Activate the parameter.
Set setpoint > 0.
Refill if necessary.
Check the hose connection between the reagent
bottle and the culture vessel: If necessary, connect
them correctly.
Open/remove clamp if necessary.
Check operation using the rocker switch.
Replace pump head.
Replace if necessary.
Labfors 5 – Version for Microorganisms
Interferences
By
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By
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