Accu-Chek Compact Plus Manuel De L'utilisateur page 177

Symbols
6 + 7
Symbols, error messages and troubleshooting
Meaning
The meter is unable to calculate the
use-by period for the test strip drum and
is promting you to perform a control test,
because you have just changed the
batteries, the year, time and date
settings have been lost (see Chapter
9) and, at the same time, a partly used
drum remains in the meter,
because you have just inserted a
partly used test strip drum,
because you have just opened the
drum compartment cover.
Perform a control test (see Chapter 7). If
the test produces a correct result, you
may continue to use the test strips. If the
result is incorrect, you need to insert a
new drum. Following the control test, the
symbols continue to be displayed in order
to draw your attention to the fact that the
meter cannot calculate the use-by period.
They only disappear when you insert a
new test strip drum. All results are saved
along with the drum symbol.
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