
18
Screen displays "
" after
power on
Low battery
Please replace the battery
with a new one.
Screen
displays
"HI/Lo+
" after power on
Ambient temperature is
beyond the use range of
Blood Glucometer
Please keep the Blood
Glucometer
in
normal
working environment for
test
QC results are outside the
normal range
1. The reaction area of
test strip is not filled up.
2. Quality control solution
has
expired
or
is
preserved
poorly
after
opening.
1. Please replace the test
strip with a new one and
fill the reaction area for
once, then retest.
2.
Please
replace
the
quality
control
solution
that
hasn't
expired
or
correctly preserved after
opening.