If you follow the recommended action but the problem persists, or error messages other than the ones below
appear, please call your local customer service. Do not attempt to repair the monitor by yourself and never try to
disassemble the monitor under any circumstances.
Display Messages
Message
What It Means
What To Do
Blood glucose level is lower than
20mg/dL (1.1mmol/L).
The message indicates very low
blood glucose. Consult with your
healthcare professional.
Blood
glucose
level
is
higher
than600mg/dL (33.3mmol/L).
The message indicates severe
hyperglycemia
(high
blood
glucose). Seek immediate medical
assistance.
The battery in your monitor in low on
power.
Please change the battery.
Problem with the monitor.
Re-test with a new test strip.
Problems have occurred that are related
to test strip use, such as:
-
test strip may be wet or damaged
-
test strip may be removed too early
-
you applied more blood after testing
began
Retest using a new test strip.
The environmental temperature is
lower than 50
℉
(10
℃
).
The operating temperature is 50°F
~ 104°F (10°C ~ 40°C)
The environmental temperature is
higher than 104
℉
（
40
℃
）
.
The operating temperature is 50°F
～
104°F (10°C ~ 40°C)
