MDE-5265E BRCM2.x Installation and Upgrade Instructions · April 2021
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Appendix C: Troubleshooting
Appendix C: Troubleshooting
Connection to Dispenser not Established
To troubleshoot the dispenser connection, proceed as follows:
1
Validate that the communication wires at the dispenser and D-Box are connected properly.
Note: For Passport, the high-speed connection is on the same wires as the CRIND. For other
POS, the high-speed connection is on the same wires as the pump.
2
Verify that the high-speed connection is enabled at the kiosk and the dispenser by verifying the
LEDs as shown in
. The High-Speed Active LED indicates connection to at least one
dispenser. Verify the high-speed connection for each dispenser.
Figure 40:Verifying LEDs (PA0422 Series)
LEDs
High-Speed Active
Figure 41: :Verifying LEDs (PA0435 Series)
Power
High-Speed Active
