Lifescan OneTouch Ultra Owner's Booklet page 59

MESSAGE WHAT IT MEANS
Error message that
indicates that there
is a problem with the
meter.
Error message could
be caused either by a
used test strip or a
problem with the
meter.
Error message that
indicates that the
blood or control
solution sample was
applied before the
R
symbol appeared
on the display.
53
ACTION
Do not use the
meter. Contact the
®
OneTouch
Customer Care Line
at 1 800 663-5521
for a replacement
meter.
Repeat the test with
a new test strip.
Refer to page 10 for
test strip
information. If the
error message
persists, contact the
®
OneTouch
Customer Care Line
at 1 800 663-5521.
Repeat the test with
a new test strip.
Apply blood or
control solution
sample only after the
R
symbol appears
on the display. Refer
to pages 30-31 for
information on
sample application.