OHAUS STARTER 300C, Instruction Manual

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STARTER 300C Portable Conductivity Meter EN
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11
5 MAINTENANCE
5.1 Error message
Error 0 Memory access error Reset to factory settings
Error 1 Self-diagnosis failed Repeat the self-diagnosis procedure and make
sure that you finish pressing all five keys within
two minutes.
Error 2 Measured values out of range
C: > 199.9 mS/cm
TDS: < 0.1 mg/L or > 199.9 g/L
Check if the electrode is properly connected
and placed in the sample solution.
Error 3 Measured standard temperature
out of range (5 ... 35 °C)
Keep the standard temperature within the
range for calibration
Error 4 Measuring temperature out of
range (0 ... 100 °C)
Check if the electrode is properly connected
and keep the sample temperature within the
range.
Error 9 The current data set has already
been stored once
A measurement can only be stored once.
Perform a new measurement to store a new
data set.
Any more problems, you can contact Ohaus sales rep.
5.2 Meter maintenance
Never unscrew the two halves of the housing!
The STARTER 300C does not require any maintenance other than replacement of depleted
batteries. To clean, use a damp cloth.
The housing is made of acrylonitrile butadiene styrene (ABS). This material is susceptible to
damage by some organic solvents, such as toluene, xylene and methyl ethyl ketone (MEK). Any
spillage should be immediately wiped off.
5.3 Self diagnosis
Press and hold and simultaneously until the meter displays the full screen. Each icon
blinks one after the other. This way you may check whether all icons are correctly shown. The
next step is to check that the keys are functioning correctly. This requires user interaction.
When b blinks, five icons are displayed. Press the five keys in any order. Each time you press a
key an icon disappears from the screen, continue to press the other keys until all the icons have
disappeared. When the self-diagnosis has been completed successfully,
PAS
appears. If self-
diagnosis fails, error message
Err 1
appears .
Note:
You have to finish pressing all five keys within two minutes, otherwise
Err 1
appears and
you will have to repeat the procedure.
5.4 Recover factory settings

When the meter is off, press and hold & & together for 3 seconds, the
screen displays “RST” and blinks, press to reset factory settings (MTC, slope and
offset, etc.).

Press to switch off the meter.