INST.No.INE-508-P0
-11-
3. Fluctuated indication
(1) Is the detector unit fixed firmly and not vibrated?
(2) Are the connectors of the connecting cables connected firmly? Check if there is partial
disconnection in the connector.
(3) Are the terminal screws on the terminal board tightened firmly?
(4) Check if there is partial disconnection in the connecting cable.
(5) Is the power voltage in the allowable range?
(6) Check if there is such disturbance as fume, etc. in the optical path.
(7) Check if the temperature of a measuring area fluctuates.
(8) Check if the emissivity of a measuring area fluctuates. (In case of moving objects especially)
Despite the above inspections, when a cause does not become clear, inform your nearest CHINO’s
agent/distributor of the state and phenomena of equipment. At this time, do not touch internal
mechanisms/circuits by hands.
5. Maintenance
