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