NFC tap intermittent

Ingenico / payment · Self/4000 family · Payment terminals

Verified 2025-07-142 field confirmsSeverity: medium ~60 min

Safety

Qualified EVSE personnel only. Follow site LOTO and OEM HV / arc-flash boundaries. Not a substitute for OEM service manuals or AHJ requirements.

Full procedure requires solo+

Symptom teaser: NFC tap intermittent on ingenico (self-4000): PED screen / host response code shows PAY-NFC. Techs see session abort or stall Unavailable until the ranked cause…

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