Accu-Chek Guide
Error codes Blank
Possible Cause: Your batteries are dead.
Solution: Insert new batteries.
Possible Cause: Display is damaged or the meter is defective.
Solution: Contact Accu-Chek Customer Care.
Possible Cause: Extreme temperatures.
Solution: Move the meter to a location within the stated temperature limits in your owner's manual.
Possible Cause: The meter has timed out with a USB connection.
Solution: Removed the USB cable and press the power/set button to resume testing or review test results.
