Accu-Chek 98/79/EC manual Error Messages, Your blood sugar may be Extremely low, an incorrect

Error Messages

The meter automatically performs a system check to prevent inaccurate results. If the meter detects a malfunction, it displays the “Err” message and an appropriate symbol.

Do not make treatment decisions based on an error message.

The code key is faulty, or the code key was removed while the meter was on. Turn meter OFF and re-insert code key. If this error display still appears, contact Roche Diagnostics.

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Your blood sugar may be
extremely low, an incorrect
amount of blood was applied, or
the test strip is damaged or	I	I
inserted improperly. If you see
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this error message after you put	I	I
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blood on the test strip refer to the section in the manual titled Understanding Your Test Results (see page 17). If you see this error message before you put blood on the strip, remove test strip and reinsert, or insert a new test strip. If the message reappears, call Roche Diagnostics.

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