Thyracont VD84M, Руководство по эксплуатации

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39
Error messages and malfunction
Problem Possible Cause Correction
high measurement error contamination, ageing,
extreme temperature,
maladjustment
readjustment
display shows "ur" pressure under range
(pressure < 10
-3
mbar)
error message "Err" adjustment done at wrong
pressure
measurement error out of
adjustment range
displayed pressure must be
>40mbar f. atmosphere
adjustment, <4x10
-2
mbar f.
zero adjustment
exchange sensor head
error message "Err1" defective sensor
no sensor connected
exchange sensor head
check sensor connection