Display Messages and Troubleshooting
35
Display
Messages
What It Means
Troubleshooting
"Er 1” appears when the
strip is wet.
●
Perform the test in a
room around 10 °C ~
40 °C, and R.H.
≦
80 %.
●
Repeat the test with a
new Test Strip.
●
See "Perform the Blood
Glucose Test” Section.
"Er 2" appears when the
meter fails to access
memory.
If "Er 2" appears
constantly, please contact
SMARTFUTURE PTE
LTD or local distributor
during business hours.
"Er 3" appears when your
Test Strip does not have
enough blood sample on
it.
●
Repeat the test with a
new Test Strip.
●
See "Perform the Blood
Glucose Test” Section.
"HI" and "LO" appear
when your results fall out
of measuring range.
The result will be stored in
the memory but does not
count in the average of
last 7 days.
●
Repeat the test with a
new Test Strip.
●
See "Perform the Blood
Glucose Test” Section.
