SIGRIST LabScat 2, Инструкция по эксплуатации

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Instruction Manual LabScat 2 Troubleshooting
48 12112E/2
10.3 Error messages and effect on operation
FAULT
If an error occurs during operation, it has the following
effects:

The measurement is canceled.

The measuring values go to 0.

When the Fault message appears, the color of the
status display changes to red and the text de-
scribes the fault in question.
If the cause of the fault has been remedied, it is
automatically deleted.
Example: TOO MUCH EXTERNAL
LIGHT
The following error messages can be displayed:
ERROR MESSAGE DESCRIPTION POSSIBLE CAUSES
V ANALOG One of the internal analogue
voltages is outside the permit-
ted range.

Defect in the electronic system.

Service technician
MEASUR.FAULT Measurement value acquisi-
tion is faulty.

Sample very unstable.

Large air bubbles in the water
bath.

External light influence too
strong. Water bath cover is
open.

Defect in the electronic system.

Service technician
LED1 FAILURE The detector for the LED mon-
itoring is not receiving any
light.

Defective light source.

Service technician
TOO MUCH
EXTERNAL LIGHT The detectors receive too
much light.

Water bath cover open.
ABSORPTION TOO
HIGH The sample absorbs the light
too strongly. A measurement
is not possible.

The sample and/or the bottle is
too dark.
HUMIDITY The relative humidity in the
instrument has risen above
50%.

The desiccant is saturated.

The seals on the electronic
component are defective.

The instrument was open for
too long.
Table 4: Possible error messages