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Blood Glucose Monitoring System
Message What It Means What You Should Do
Low battery • Change the batteries according to instructions
for Changing the Batteries on page 17
Test result higher than
600 mg/dL
• Wash and dry your hands and repeat the test
on your ngertip with a new test strip. If the
result is still “HI”, contact your physician or
healthcare professional immediately.
Test result lower than
20 mg/dL
• Wash and dry your hands and repeat the test
on your ngertip with a new test strip. If the
result is still “LO”, contact your physician or
healthcare professional immediately.