• Turn the meter off and on again. Repeat the test.
Wait until the hand symbol has appeared in the
display before touching the test strip against the
blood drop.
• Clean the optical system and repeat the test.
• Insert a new test strip drum.
• Hold the meter upright and let the strip drop out,
or remove the strip manually, even if it takes a
small amount of force.
• Repeat the test with a new strip, this time
ejecting it by means of the ON/OFF button.
If this test result agrees with the way you
feel, follow your doctor’s advice. If the way
you feel does not agree with this test result,
please perform a quality control check
with Compact Control solution and a new
test strip.
Action
91
90
11
Display messages
Display
Cause
• You touched the test strip
against the blood drop
too soon.
• The optical system is dirty.
• The test strips are too old.
• The meter was turned off
and on again. The strip is
still in the meter.
• You forcibly removed the
test strip during testing.
The blood glucose result is
above the upper limit of
33.3 mmol/L.
Warning!
