137
Checking your meter
7
i
You can dispose of empty or only partly used bottles of control
solution together with your regular household waste.
Please refer also to the notes in Chapters 4.3 and 4.4.
7.3 Possible causes of error during the performance of perfor-
mance checks
If the result is outside the stated concentration range, perform a second
performance check. If the result of this second check is outside the con-
centration range as well, please check the following points:
Did you perform the performance check as described above? yes
Did you wipe the tip of the dropper before you applied control
solution to the surface of the washable object?
yes
Did you use a suspended drop of control solution? yes
Was there prolonged contact between the control solution and
the washable object?
no
Did you bend the test strip either before or while you were
drawing up control solution?
no
Did you wait for the test strip symbol and drop symbol to flash
in the display before drawing up control solution with the test
strip?
yes
AC_CP_LCM_Manual_EN-UK final.indd 137_CP_LCM_Manual_EN-UK final.indd 137 20.6.2007 11:04:3120.6.2007 11:04:31