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9
Maintenance
9.1
Cleaning the Measuring Cell
Make sure to clean the measuring cell before storing the instrument. Depending on
the application, also cleaning after each measurement may be required.
•
Fill the cleaning agent using the built-in pump or a plastic syringe.
•
Repeatedly flush cleaning agent through the complete measuring system.
9.2
Cleaning the Built-in Pump
Clean the built-in pump in regular intervals depending on the application. If you
measure aggressive samples, e.g. battery acid, clean the built-in pump more
frequently.
•
To clean the built-in pump, open the pump lock and remove the pump.
•
Rinse the pump with tap water moving the piston up and down.
•
Dry the pump using a lint-free cloth.
•
Re-attach the pump and close the pump lock.
B46IB01
Caution:
Only use solvents or cleaning agents that do not attack any of
the wetted parts of the DMA 35
.
N
EN
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