In this guide you will find all the steps to perform a too many fingers test, and the result we expect to see.
How to perform a too many fingers test
Start a transaction of EUR 5.00
Dip C-TAP Test card (chip)
Enter the PIN code
Try pressing different key’s on the (keyboard or TouchScreen Display) of the ECR/POS (NOT ABORT) during the various states of the transaction this should not interrupt the transaction
Expected results
Transaction should not be aborted
Application may not be closed
Any error during the extra transaction should be investigated and could indicate failure of this test