wtw Turb 430 IR/T Instrucciones De Operación página 14

Maintenance, cleaning
Display, LoBat
Instrument does not
react to keystroke
Error message,
0, 8, 16, 16384
Error message
Measured values
obviously incorrect
Measured value display
< 0.01 FNU
14
What to do if...
General errors
Cause
– The batteries or accumulator
pack are largely depleted
Cause
– Software error
– Operating condition undefined
or EMC load unallowed
Cause
Error
– Instrument error
Turbidity
Cause
– Cell not correctly inserted
– Cell contaminated
– Calibration too old
Cause
– Calibration defective
– Measured value outside the
measuring range
Remedy
– Insert new batteries
– Charge the accumulator pack
Remedy
– Processor reset:
Press the <START/ENTER>
and <PRT> key
simultaneously.
Remedy
– Repeat measurement
– Meter defective,
send meter to WTW for repair
and quote the error number
Remedy
– Lock cell into place
– Clean the cell
– Carry out calibration
Remedy
– Carry out calibration
– not possible
ba75506edfs03
Turb 430 IR/T
11/2017