Ingenico Tetra PTS190 Operating Manual page 13

SKYZER TECHNOLOGIES PAGE 13 OF 140
Contactless Card
Bring the card firmly up to the active zone above the contactless logo located
on the paper trapdoor.
Keep the card close to the contactless logo during the transaction.
The 4 virtual LEDs will light sequentially during the transaction.
INGENICO Tetra PTS190 Paymark Operating GuideVersion 1.02