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8 Troubleshooting your
system
Error and other messages
The OneTouchSelect Plus Flex
™
Meter displays
messages when there are problems with the test strip,
with the meter or when your glucose levels are above
600mg/dL or below 20mg/dL. Improper use may cause
an inaccurate result without producing an error message.
NOTE: If the meter is on but does not operate (locks-up),
contact Customer Service. Contact LifeScan Customer
Service at: service@LifeScanMEA.com.