Technical data
174
Symbols, error messages and troubleshooting
Farbe: P 021 – Prüfmittelnummer: 201
This error message ... means:
O  You removed the code chip while 
testing was in progress. 
Re-insert the code chip into the 
meter.
O  The measuring window covering the 
optical system is soiled. Clean the 
window (see Chapter 9 “Cleaning 
your meter”).
O  The test strip drew up blood or con-
trol solution too soon, i.e. before the 
drop symbol was flashing. 
Push the ejector down to eject the 
test strip. Repeat the test with a new 
test strip. Always wait for the flashing 
drop symbol to appear before allow-
ing the test strip to draw up blood or 
control solution.










