Turb 550 / Turb 550 IR - Fagerberg
Turb 550 / Turb 550 IR - Fagerberg
Turb 550 / Turb 550 IR - Fagerberg
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What to do if ...<br />
“LoBat” display<br />
flashes<br />
Cause<br />
– The backup batteries<br />
are almost empty<br />
Remedy<br />
– Change the batteries (see<br />
5.1.2 CHANGING THE<br />
BATTERIES)<br />
“Cal” display<br />
flashes<br />
Cause<br />
– The calibration interval<br />
set up has expired<br />
Remedy<br />
– Calibrate the instrument<br />
(see 4.3 CALIBRATION)<br />
Measured values<br />
that are obviously<br />
too high<br />
Cause<br />
Remedy<br />
– Cell contaminated – Clean the cell<br />
– Cell scratched – Replace the cell<br />
– Cell misted up – Regulate the temperature<br />
of the sample before<br />
measuring<br />
– Air bubbles in the cell – Remove any air bubbles<br />
– Measuring instrument<br />
needs to be calibrated<br />
– Calibrate the measuring<br />
instrument<br />
The sample does<br />
not run out of the<br />
flow-through<br />
vessel<br />
Cause<br />
– The end of the outlet<br />
hose is placed too high<br />
– There is a foreign body in<br />
the flow-through vessel<br />
Remedy<br />
– Place the end of the hose<br />
lower than the measuring<br />
instrument<br />
– Remove the foreign body<br />
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