IKA C 5000 control Package 2/12 - Manual (Page 96)

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IKA  -WERKE C 5000 control/duo-control Ver. 10 04.07
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During routine operation, liquid is removed from the system through evaporation and
by adhering to the decomposition vessel.
If this error message appears on the display during normal operation:
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you should add 50 ml of the mixture to the expansion container. If the message on
the display does not go away, repeat the refilling process in increments of 50 ml.
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The liquid in the system should be changed every 3 to 4 months. Each time you
replace the water, check the sieve for sludge (visual inspection).
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Turn off the device using the ([LW menu item (the cover on the measurement cell
closes automatically) and then turn the power switch to “Off”. Before draining the
water, the device must be turned off on the power switch. Open the front flap of the
measurement cell or of the measurement cells by pushing on both recesses at the
same time.
Opening the front flap