138
Checking your meter
Did you bend or move the test strip while the test was in
progress?
no
Did you compare the result with the concentration data spe-
cifically relating to the control solution you used?
yes
Does the concentration table belong to the test strips that are
currently in the meter?
yes
Did you perform the test within the correct temperature range
(+10 °C to +40 °C)?
yes
Has the use-by-date for the control solution or the test strips
expired (see label on the bottle and the test strip drum next to
the
symbol)?
no
Has the 90-day use-by period for the test strip drum expired
(see Chapter 2.3.1 and possibly the clock symbol
in the
meter’s display)?
no
Are the test strip guide and measuring window clean? yes
Have you observed the proper storage conditions for the
meter, test strips and control solutions (see Chapter 11 and
the package inserts that came with the test strips and control
solutions)?
yes
Has the control solution been open for less than three
months? Once opened, control solutions are only stable for
three months and must not be used after this period.
yes
AC_CP_LCM_Manual_EN-UK final.indd 138_CP_LCM_Manual_EN-UK final.indd 138 20.6.2007 11:04:3220.6.2007 11:04:32