ERROR CODES AND OTHER DISPLAY MESSAGES
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4.4 DOSE RATE / DOSE ALARM (BLINKING DISPLAY)
Dose rate alarm: ------ (two beeps per second).
The dose rate display is blinking, and the continuous audible alarm is on.
Dose alarm: - - - - - - (one beep per two seconds).
The dose rate display is on and the current dose alarm level alternates in the display and the
continuous audible alarm is on.
4.5 DOSE RATE OVERFLOW ALARM (OFL)
When the measurement limits are exceeded, the display shows “OFL” (blinking). The
continuous audible alarm is on.
Dose rate overflow:
____ ____
(continuous beeps).
The overflow alarm cannot be reset.
NOTE: When the dose rate overflow has been activated, there will be a message from this
event in the dose read-out. When the dose is given, the display alternates between “DR.OFL”
<-> dose. This flag will be set when the dose is reset. This is to inform the user that the
measured dose might not give the true value due to exceeding the maximum measurable
dose.
4.6 DEFECT ERRORS
In case there is a critical internal failure in the instrument, the Defect error is activated. The
continuous audible alarm is on.
Error alarm:
_______ _______
(continuous bleeps every two seconds).
The dose rate measurement is prevented.
Error codes and types:
CAL.DF Calibration error, the calibration coefficient is default, or is out of accepted
limits.
FLS.DF Non-volatile memory error
DET.DF Internal detector is faulty
DET.DFE External detector is faulty
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