Accu-Chek Performa Nano Instrucciones De Uso página 51

Troubleshooting Checks
6. Check if you followed the directions.
7. Check if you chose the correct control solution
level, either 1 or 2, when you performed the
control test.
8. If you are still unsure of the problem ...
Action
See Chapter 4, Control Testing, and repeat the control
test. Contact Roche if you still have problems.
If you chose the wrong control solution level, you can
still compare the control result to the range printed on
the test strip container.
Contact Roche.
49