21. WARNING AND ERROR MESSAGES
144
Signal off
The reflected light is not observed when distance measurement begins. Or, during measurement,
the reflected light has weakened or is blocked.
Either sight the target again or, when using a reflective prism, increase the number of reflective
prisms.
Target not found !!
The prism cannot be found within the Search area range.
Reset and sight the prism and perform measurement again.
Temp Rnge OUT
The instrument is outside useable temperature range and accurate measurement cannot be
performed. Repeat measurement within the appropriate temperature range.
Tilt over range !!
The tilt angle exceeds the tilt angle compensation range of the sensor.
Level the instrument again.
Time out !!
Measurement is not carried out in the allotted time.
Reset and sight the prism and perform measurement again.
When designating the angle of rotation or automatically sighting the prism, there is a problem with
the positioning of the prism or the operation of the instrument and measurement is not obtained
within the fixed time.
Check the positioning of the instrument and prism and perform measurement again.
If observation is still not possible, sight the target manually.
When the telescope turns to nadir, it is not possible to search !!
The instrument cannot perform a search during Auto Pointing when the telescope is directed to
the nadir angle.
Set the telescope position within the measuring range and perform measurement again.
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