wtw Turb 355 IR/T, Руководство по эксплуатации, Страница: 33 / 44

What to do if...
73
6 What to do if...
Flashing
1100
display
Measured values
that are obviously
too high
Error message
ERR
Cause Remedy
– Measuring range
exceeded
– This cannot be remedied.
Sample is not suitable for
the measurement
Cause Remedy
– Cuvette contaminated – Clean the cuvette
– Cuvette scratched – Replace the cuvette
– Cuvette misted up – Adjust the temperature of
the sample before
measuring
– Air bubbles in the cuvette – Remove air bubbles
– Measuring instrument
not correctly calibrated
– Calibrate the instrument
Cause Remedy
– Internal error – Have the instrument
repaired by the WTW
service department