Diagnostic Board Removal & Replacement Instructions
To remove the Diagnostic Board, refer to Figure 8 and proceed as follows:
1.Disconnect power to the SPD.
2.Remove the board from the standoffs.
3.Remove the connectors one at a time from the existing board and insert them into the appropriate connector on the replacement board.
4.Install the replacement board onto the standoffs.
Models PM3 and PM4
Figure 8: Diagnostic Board Locator Diagram
Diagnostic
Board
Model PML4Y
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