118 119 015241_AccuChek Active_UK_print.indd 118-119 23.09.2004, 11:45:11 8.4 Possible sources of error If you receive frequent error messages or if you often obtain implausible results, please check the following: With your Accu-Chek Active meter, are you using only Accu-Chek Active test...
If your Accu-Chek Guide meter will not turn on or the display is blank, there may be ways that you can correct it. Learn more on Accu-Chek.com.