Turb 555 / Turb 555 IR
Warning message
W-02,
W-03,
W-04,
W-05,
or WNG
Warning
Warning
Warning
ba41113e07
04/2009
Cause
– Wrong or erroneous
calibration standards
used, or
– Instrument error
Cause
W-06
– Calibration error:
Incorrect 0.02 NTU or
10.0 NTU calibration
standard used
Cause
W-07
– Calibration error:
Incorrect 10.0 NTU or
100 NTU calibration
standard used
Cause
W-08
– Calibration error:
Incorrect 100 NTU or
1750 NTU calibration
standard used
Remedy
– Repeat the calibration
using the correct
calibration standards
– Check the lamp
– If the error cannot be
remedied, have the
instrument repaired by the
WTW service department
Remedy
– Repeat the calibration
using the correct
calibration standards
Remedy
– Repeat the calibration
using the correct
calibration standards
Remedy
– Repeat the calibration
using the correct
calibration standards.
Make sure the 1750 NTU
standard was well mixed.
What to do if...
69