7. Troubleshooting
RA-620/RA-600
35
7. Troubleshooting
7-1. Error Message
The unit notifies the operator of alarm conditions with the following messages:
Main window
・
Pop-up window
(
：
normal mode
：
simple mode)
Error message at time of Measure or Check
Error message
Possible cause
Remedies
Not enough sample.
No sample on stage or
insufficient sample
Drop sample or increase
sample on stage.
No sample or not enough
sample.
Check sample cover.
Sample cover is open.
Close the cover.
Sample cover left open.
Finished at limit time.
Finished at limit time.
Preset time runs out and
measurement is over.
Change time limit.
Results may appear even
though time runs out but the
value is not reliable.
Exceeding limit time.
Exceeding meas range.
Exceeding meas range.
Sample
measurement
exceeds specified range.
Measure a sample within
specified range.
Results may appear even
though range error but just
for reference only.
Error message at time of Check or Calibration
Error message
Possible cause
Remedies
Periodic check overdue.
Check date has elapsed.
Work on check or extend
check date.
Periodic check overdue. Do
you wish to continue?
You are attempting to
measure even though check
date is over due.
Go on to measure or work on
check or extend check date.
X days left until periodic
check.
Check date is approaching in
X days.
-
Periodic Check – Today!
It is today to work on check. Go on to work on check or
extend check date.
Calibration required.
Calibration is necessary.
Go on to calibrate.
Calibration failed.
Calibration result is not
accepted.
Review
criterion
and
recalibrate.
Check failed.
Check result is not accepted. Review criterion and recheck.
Summary of Contents for RA-600
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