VeriFone C680 3G Installation Manual page 32

T G
ROUBLESHOOTING UIDELINES
Transactions Fail to Process
C680 I
32 NSTALLATION
Ensure that the card is inserted correctly and that the card is not removed
•
prematurely.
Contact your Verifone distributor or service provider.
•
If the manual transaction does not work, proceed to
•
Strength.
Check the Signal Strength
On-screen signal-strength indicator displays at least one bar to indicate
•
connectivity to radio network.
Ensure that the radio has been activated by your service provider.
•
.
G
UIDE
Check the Signal