Lifescan OneTouch Owner's Booklet page 58

MESSAGE
(Example)
WHAT IT MEANS
A control solution
test result stored in
the memory.
There is no test
result stored in this
place in the memory.
Either the ambient
temperature or the
meter's temperature
was too low to
perform a test.
48
ACTION
No action required.
No action required.
Repeat the test in a
warmer place
15–35°C (59–95°F).
Allow 20 minutes for
the instrument to
equilibrate to the new
ambient temperature
before retesting.