Mircom RB-MD-750 Installation Instructions

MD-750 Replacement Core Board
This document describes how to remove the old core board and install the replacement MD-
750 core board on the main board.
A.

Power down the main board

1. Disconnect the batteries from the board.
2. Disconnect AC power going to the board.
B.

Remove the old core board

Caution: To prevent damage to the boards, always hold them by the edges.
1. Remove the screw on the old core board.
2. Gently wiggle the old core board (pull one side and then the other in a repetitive motion)
until it is free of its connectors.
C.

Attach the replacement MD-750 core board

Caution: To prevent damage to the boards, always hold them by the edges.
1. Remove the replacement MD-750 core board from the anti-static bag.
2. On the main board, align the washer over the screw hole.
LT-6060 Installation Instructions for RB-MD-750
screw
washer
holes for
core board
1