Problems
Boot failure.
IR image is not
clear.
Niewyraźny ob-
raz wizualny
Imprecise tem-
perature mea-
surement
KT-128 ● KT-256 ● KT-256F – USER MANUAL
36
5
Troubleshooting
Causes
Low battery.
External power source plug is
not inserted properly.
Lens is misted up or dirty.
Zbyt ciemne otoczenie.
Obiektyw jest zaparowany lub
brudny.
Emissivity and/or the distance
from the object incorrectly set.
A long time without calibra-
tion.
What to do
Reuse battery after charging.
Pull the plug and reinsert it
properly.
Clean lens.
Zapewnić oświetlenie.
Wyczyść obiektyw.
Change the parameters.
Order the calibration of the
camera from the manufactur-
er.