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Chapter 9: Other information
Chapter 9: Other information
During the warranty service, if it needs to provide circuit diagrams, necessary
materials, and electrical wiring, please contact your manufacturer.
Note: if the above situation can not be ruled out during use, or unexpected
failures occur, please contact Yuwell customer service center!
Battery power shortage
Please replace with new battery
Description Solution
Code
Error
Other common problems
Problems arisen
Solution
Blood glucose
meter does not
test after
adding blood
1. Confirm whether the test strip is fully inserted into the slot
2. Check whether there is foreign matter on the test strip
3. Blood should be sucked into the blood inlet port of the test
strip correctly
4. Please do not add blood sample before the blood droplet
icon flickers
1. Check whether there is foreign matter on the test strip
2. Check whether the test strip is within the validity period
3. Check whether the test strip is exposed for a long time
4. Confirm whether the calibration code of the blood glucose
meter is consistent with that of the test strip.
5. Check whether the thermometer icon appears on the
blood glucose meter display
Abnormal test
results