Arthur’s meter flashed to life, the error was gone, and he was able to get his reading in seconds. If a reset doesn't work, Accu-Chek Support suggests contacting their customer care line for a possible replacement.
Most Accu-Chek Guide meters come with a . If the failure is due to manufacturing defect, they will usually send you a replacement meter for free. how to reset accu chek guide meter
Snap the battery door shut and press OK to turn the meter back on. How to Reset Time and Date Arthur’s meter flashed to life, the error was
: Close the battery door. The meter may prompt you to confirm the date and time settings upon turning back on. Accu-Chek LATAM Entering Setup Mode If the failure is due to manufacturing defect,
The most common and effective method for addressing a frozen screen or a non-responsive meter is a via a power-cycle. Unlike a computer, the Accu-Chek Guide does not have a "restart" option in its menu. However, simply turning the device off and on again can clear temporary electronic glitches. To perform this, press and hold the triangular "Power/OK" button for approximately two seconds to turn the meter off. Wait for a full ten seconds, then press the same button again to turn it on. This action forces the meter’s internal processor to reboot and reload the operating system, often resolving minor software lags or unresponsive buttons without deleting any stored data. This should always be the first step before attempting any other reset procedure.
: Press and hold the Power/OK button for at least 2 seconds while the batteries are out. This clears any residual electronic charge.