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error messages and solutions
The following table explains possible error messages.
Display
Meaning
Solution
E-b
Battery empty, no more tests possible.
Replace the battery immediately.
E-U
Test strip already used, or permanent
Repeat the test using a new
electronics error.
test strip.
If the problem continues, please
contact our service department.
E-C
Defective or incorrect test strip,
Check to see that the number
or test strip inserted wrongly.
shown in the display is the same
as the code number on the test
strip container. Code the device,
or reinsert the test strip.
E-t
Surrounding, device or test strip
Repeat the test using a new test
temperatures were too high or too
strip once the device and the test
low in order to carry out a test.
strip have reached the operating
temperature (+ 10 °C to + 40 °C).
general information 14
ibp_TD4222_GB 07.01.2005 8:03 Uhr Seite 29