24
Chapter 7 Troubleshooting
When the meter is used incorrectly, in poor condition, or other
unexpected events happen, the screen will show the error message to
remind the user should notice the problems or how to resolve them.
The following messages may mean you have obtained a result that
requires immediate attention or there may be a problem with the meter.
If the result appears to be questionable to you, please contact contact
your distributor.
Message
Symbol
Means
Action
HI
You may have a very high
blood glucose level
( >33.3 mmol/L, 600 mg/dL)
Recheck your
glucose level
and contact
your healthcare
professionals
LO
You may have a very low
blood glucose level
( <1.1 mmol/L, 20 mg/dL)
Recheck your
glucose level
and contact
your healthcare
professionals
Temperature
symbol
continuously
flash
You may have tested in an
environment near the low
or high end of the system’s
operating temperature range
(10
℃
-40
℃
/50
℉
-104
℉
)
Repeat the test
after the meter
have reached
a temperature
within the
operating range
Battery symbol
continuously
flash
The power is too low to
perform a test
Replace the
battery at once
Wrong test strip
Test strip is over expiration
data, broken, or used again.
Use other new
Premium test
strip
Wrong blood
enter timing
Obtain blood sample too
soon
Follow
instruction step
Display freezes
over two minutes
or button can't
be operated
Reset the meter system
Reinstall the
battery or
change battery
OMRON blood glucose monitoring system HEA-230.indd 24
2012/6/14 上午 11:14:56