Error Message
MESSAGE
48
WHAT IT MEANS
Appear when the battery
can not provide enough
power for a test.
Appear when inserting a
used test strip.
Appear when environmental
temperature is below system
operation range: 50°F(10°C)
Appear when environmental
temperature is above system
operation range: 104°F(40°C).
Remove the strip after apply-
ing blood to the absorbent
hole.
Problem with the meter.
Action
Replace the battery im-
mediately.
Test with a new test strip.
System operation range
is 50°F to 104°F(10°C to
40°C). Repeat the test after
the meter and test strip
have reached the above
temperature.
Re-test with a new test
strip.
Review the instructions
and re-test with a new test
strip. If the above steps do
not work, please contact
the dealer.