Accu-Chek Performa User Manual

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6. Check if you followed the directions. See Chapter 4, Control Testing, and repeat the
control test. Contact Roche if you still have
problems.
7. Check if you chose the correct control solution
level, either 1 or 2, when you performed the
control test.
If you chose the wrong control solution level, you
can still compare the control result to the range
printed on the test strip container.
8. If you are still unsure of the problem … Contact Roche.
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Accu-Chek Performa Specifications

General

Sample Size	0.6 µL
Test Time	5 seconds
Meter Dimensions	94 x 52 x 21 mm
Measurement Range	0.6-33.3 mmol/L
Memory Capacity	500 results
Battery Type	1 x CR2032 lithium coin cell
Automatic Power Off	90 seconds after last user action
Operating Humidity	10 to 90% RH
Storage Conditions	10% to 90% RH
Meter Weight	59 g (with battery)