SIGRIST LabScat 2 User Manual

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

SIGRIST LabScat 2 Specifications

General

Brand	SIGRIST
Model	LabScat 2
Category	Measuring Instruments
Language	English