Further to my post earlier today.
Last night one of the mobile testers, only a few months old, gave cassette defective error. I still have the 1st generation mobile tester, the black and silver one, accu check did not want it returned. I installed the "defective" cassette in this unit, new batteries, control test, works just fine. Would not work in the unit that threw up the error????. The mobile tester still threw up the "cassette defective" message again tonight. This cassette still had 42 tests left in it after a control test.
It all points to these units being loaded with firmware that generates random error messages, instructing users to insert new cassettes, as a matter of course. The powers that be need to look into these failings, if you can call them that, asap. Think of all the finance that is being wasted on strips and cassettes that are supposedly "faulty".
Does anyone out there see what i am getting at, and concur with my thoughts.
All the very, very best to all
Will's.