5. ERROR MESSAGE
5.1 INSTRUMENT ERROR CODE
Zero adjustment does not complete
Check the connection between
Display unit and Detector unit.
If no problem is found, contact
your dealer or
The measured value exceeds measurable
Check the measurement range
and use upper range.
1. The value exceeds 9999% in the %
2. The value exceeds 999000cd in cd
1. The difference between
measured value and
reference value is too large.
2. Check that the distance data
The value affected by correction factor
exceeds the display range 999900 lx.
Check if the correction factor is
Measured value of integral illuminance
exceeds 1,000,000,000 lx・h.
Do not exceed the limit of integral
Integration time exceeds 9999 hours.
Do not exceed the limit of
Reference values, distance data, or correction
factors exceed the limit of entry.
Check the entry range.
The instrument fails to write or read data.
Contact your dealer or TOPCON
The response switch is pushed 3 times or
more during a zero adjustment.
Don’t touch the response switch
during a zero adjustment.
●If an error message is still displayed even after you take above action, repair may be required.
Contact TOPCON TECHNOHOUSE or the dealer where you purchased this instrument.