LANDTEC Geotech G100 Series, Руководство по эксплуатации, Страница: 36 / 48

OMG100N1.21
G100 Range
Page
36
 Copyright Geotechnical Instruments (UK) Limited
8.3 Self-test Warning Messages
The following warnings may be displayed during the self-test period when the instrument
is switched ON.
Warning Description
Check Memory The instrument only has space to store less than 50 readings
before it is full. The exact number can be checked using the
‘View Readings’ option.
Memory Full There is no more space in memory to store readings. Both the
store and log options will be disabled until the memory is
cleared. The readings should be downloaded to PC using the
optional download software before memory is cleared.
Battery Low The instrument does not have enough power to operate for a full
day. The instrument should be recharged or connected to an
external power supply.
Service Due It has been 12 months (or more) since your instrument was
returned to the manufacturer for a service. The performance and
accuracy of the instrument may be impaired.
Check CO
2
Cal.
This warning is most commonly caused by an incorrect user
calibration. Try recalibrating the sensor or press ‘Return to
factory settings’. If the warning persists it may be caused by dirt
or damage to the infrared sensor. The instrument will need to be
returned to the manufacturer for service/repair.
Check O
2
Cal. This warning is most commonly caused by an incorrect user
calibration. Try re-calibrating the sensor or press ‘Return to
factory settings’. If the warning persists it may be caused by a
damaged or faulty sensor. The instrument will need to be
returned to the manufacturer for service/repair.
Ref. Fault This may be caused by dirt or damage to the infrared sensor in
the instrument. The instrument will need to be returned to the
manufacturer for service/repair.
*
Invalid
Config.
The instrument has detected a problem with the configuration
parameters. The instrument will need to be returned to the
manufacturer for service/repair. Most likely to be caused after
firmware update.
Change O
2
Cell
The oxygen cell has not been changed for at least 3 years; its
performance and accuracy may be impaired. The instrument will
need to be returned to the manufacturer for service.