ReliOn Prime User Instruction Manual page 54

If a test has not been performed in the last 14 days the
meter will display the 14-day average screen with 3 bars.
This means there are no results stored to produce the
average. If a test has not been performed in the last 30 days
the meter will display the 30-day average screen with 3 bars.
Step 4
Press the Back and Forward buttons to recall other results
stored in the memory. Pressing the Forward button after
the average displays the oldest test in memory. Pressing
the Back button after the average displays the second most
recent test in memory.
The meter displays the time each test was recorded in the
upper left corner. The date of the test appears below the
time.
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