Page 26 MDE-5265E BRCM2.x Installation and Upgrade Instructions · April 2021
Upgrading to BRCM2.x
The green LEDs on the field wiring board indicate that the power supply to the board is
established successfully.
Figure 22: Green LED Indication
D-Box AC Inlet
Lid AC Power Output
AC Power Cord
Green LEDs
6 Verify that Communication (COMM) LEDs are blinking on the D-Box boards. This indicates
that the units on the forecourt are online with a current loop.
Figure 23: COMM LEDs Blinking on D-Box Board
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