TROUBLESHOOTING
SYSTEM ISSUES
If you follow the recommended actions but the
problem continues, please contact customer
support or your distributor.
Error messages
WHAT IT
MESSAGE
MEANS
Displayed
when the
E-b
batteries
are (nearly)
drained.
Displayed
when a used
test strip is
E-U
inserted or
incorrectly
used.*
Displayed
when the
E-2
code chip
(ketones) has
expired.
Displayed
when the
ambient
temperature
E-t
is greater
than the
operational
range of the
device.
WHAT TO DO
Replace the batteries
immediately.
Repeat the test with
a new test strip.
Check if the date is
correctly set on the
meter and check the
expiry date on the
packaging. If the
issue continues, use
a new code chip.
The operational
range of the device
is between 8 °C and
45 °C (46.4 °F to
113 °F). Repeat the
test when the meter
and the test strip
are within the above
temperature range.
E-0, E-A,
Meter issue.
E-E, E-C
Displayed
when the
test strip is
removed
during the
E-F
countdown
or where
insufficient
blood is
present.
Displayed
when the
code chip is
not inserted
prior to
E-8
testing or if
the meter
does not
support
specific
parameters.
* see the user instructions (video) at diatesse.nl/
support or read the procedure.
Repeat the test with
a new test strip.
Read the instructions
and repeat the test
with a new test
strip. If the issue
continues, contact
customer support for
assistance.
Check that the
code chip has been
correctly inserted.
Check that the code
chip used supports
the parameters of
your meter.
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