IKA C 3000 isoperibol, Руководство по эксплуатации

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35
Fault rectification
Display Description What should be done?
What happens next?
No heating pulse in the inner
circuit.
No increase in temperature within
the inner water circuit.
Acknowledge the alarm.
Check the cooling water flow
Check the circulating pump.
Click on “Restart“ to repeat the system test.
Click on “Next“ to skip the system test.
No increase in temperature within
the outer water circuit.
Acknowledge the alarm.
Check the cooling water flow
Check the condenser and the water inflow.
Click on “Restart“ to repeat the system test.
Click on “Next“ to skip the system test.
The function cannot be
performed
The selected function cannot be
used because the temperature of
the cooling water has not reached
the required values.
Acknowledge the alarm.
Check the cooling water flow
Check the condenser and the water inflow.
Check the circulating pump.
Click on “Restart“ to repeat the system test.
Click on “Next“ to skip the system test.
Drift criterion not achieved This error message is generated du-
ring a measurement of the “Equali-
se“ or “Main Test“ status if the drift
conditions for the current function
of the C 3000 cannot be met.
Acknowledge the error message to revert to the “Wait“ mes-
sage.
Switch to the “Servicing“ tab and press the “Stirrer“ button to
check that the stirrer is working.
Perform a calibration of the C 3000.
Establish the specified ambient conditions.
No increase in temperature
after ignition.
This error message is generated, if
the increase in temperature has not
achieved the specified value within
the first minute after ignition.
Acknowledge the error message to revert to the “Wait“ mes-
sage.
The sample is combusted.
The weighted sample of the sample may be insufficient.
The calorific value of the sample is too small, use a combustion
aid.
The oxygen pressure is insufficient
The stirrer is not working.
The sample has not been combusted, despite the provision of
an ignition thread:
The ignition thread was blown away from the sample
Sample and ignition thread were not combusted:
Check the ignition system.
Measurement was cancelled
by the user.
This error message is triggered in
the Close, Run, Open conditions if
the user the presses the “Cancel“
button.
Acknowledge the error message to revert to the “Wait“ mes-
sage.
Cover not closed, or no
decomposition vessel is hung
in the calorimeter cover.
a. The cover did not reach the lower
cover contact.
b. The ignition contact did not close.
Acknowledge the error message to revert to the “Wait“ mes-
sage.
a. Switch to the “Servicing“ tab. Press the “Close“ button.
b. No decomposition vessel hung in the cover
Ignition circuit open circuit.
Water circuit unstable The stability criterion for the regula-
tion of the water circuits to the wor-
king temperature was not achieved
within the specified period of time.
Acknowledge the error message to revert to the “Wait“ mes-
sage.
Check the water circuit
Check the heating
We recommend performing a system test to localise more pre-
cisely the cause of the problem.
Water not filling OK. The system could not completely fill
the inner vessel with
water completely within the speci-
fied period of time.
Acknowledge the error message to revert to the “Wait“ mes-
sage.
Water level in the condenser too low.
Water flow rate insufficient.
Defect at the water sensor. The water sensor shows completely
full within a very short time.
Acknowledge the error message to revert to the “Wait“ mes-
sage.
Check whether a drip is handing from the water sensor.
Blow out the recess around the water sensor.